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Series voltage references

REF5045

ACTIVE

4.5-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference

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Data sheet

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REF70 ACTIVE Ultra-high-precision voltage reference with low noise and low drift REF70 offers 10x lower noise (0.23 ppm), better drift performance (2 ppm/°C) and 28-ppm long-term drift in a humidity-resistant ceramic package.

REF5045

ACTIVE
Data sheet Order now

Product details

VO (V) 4.5 Initial accuracy (max) (%) 0.05 Temp coeff (max) (ppm/°C) 3 Vin (min) (V) 4.7 Vin (max) (V) 18 Iq (typ) (mA) 0.8 Rating Catalog Features TRIM/NR pin LFN 0.1 to 10 Hz (typ) (µVPP) 13.5 Iout/Iz (max) (mA) 10 Operating temperature range (°C) -40 to 125
VO (V) 4.5 Initial accuracy (max) (%) 0.05 Temp coeff (max) (ppm/°C) 3 Vin (min) (V) 4.7 Vin (max) (V) 18 Iq (typ) (mA) 0.8 Rating Catalog Features TRIM/NR pin LFN 0.1 to 10 Hz (typ) (µVPP) 13.5 Iout/Iz (max) (mA) 10 Operating temperature range (°C) -40 to 125
SOIC (D) 8 29.4 mm² 4.9 x 6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Low temperature drift (maximum):
    • Enhanced-grade: 2.5ppm/°C
    • High-grade: 3ppm/°C
    • Standard-grade: 8ppm/°C
  • High accuracy (maximum):
    • Enhanced-grade: 0.025%
    • High-grade: 0.05%
    • Standard-grade: 0.1%
  • Low noise:
    • Enhanced-grade: 0.5µVPP/V
    • High/Standard-grade: 3µVPP/V
  • Excellent long-term stability:
    • 22ppm after first 1000 hours (SOIC-8)
    • 50ppm after first 1000 hours (VSSOP-8)
  • Wide input voltage support:
    • Enhanced-grade: 42V
    • High/Standard-grade: 18V
  • High-output current: ±10mA
  • Temperature range: -40°C to 125°C
  • Low temperature drift (maximum):
    • Enhanced-grade: 2.5ppm/°C
    • High-grade: 3ppm/°C
    • Standard-grade: 8ppm/°C
  • High accuracy (maximum):
    • Enhanced-grade: 0.025%
    • High-grade: 0.05%
    • Standard-grade: 0.1%
  • Low noise:
    • Enhanced-grade: 0.5µVPP/V
    • High/Standard-grade: 3µVPP/V
  • Excellent long-term stability:
    • 22ppm after first 1000 hours (SOIC-8)
    • 50ppm after first 1000 hours (VSSOP-8)
  • Wide input voltage support:
    • Enhanced-grade: 42V
    • High/Standard-grade: 18V
  • High-output current: ±10mA
  • Temperature range: -40°C to 125°C

The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation.

Excellent temperature drift (2.5ppm/°C) and high accuracy (0.025%) are achieved using proprietary design techniques. These features, combined with very low flicker noise (0.5µVPP/V), make the REF50xx family an excellent choice for use in high-precision data acquisition systems. REF50 family is available in enhanced grade (REF50xxEI), high grade (REF50xxI) and standard grade (REF50xxAI). The reference voltages are offered in 8-pin SOIC and VSSOP packages and are specified from –40°C to 125°C.

The REF50xxEI supports wide supply voltage rating of 42V with ultra-low IQ of 280µA. The wide supply range allows for direct connection to the battery or field supply. This also protects the device in case of power supply IC failure.

The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation.

Excellent temperature drift (2.5ppm/°C) and high accuracy (0.025%) are achieved using proprietary design techniques. These features, combined with very low flicker noise (0.5µVPP/V), make the REF50xx family an excellent choice for use in high-precision data acquisition systems. REF50 family is available in enhanced grade (REF50xxEI), high grade (REF50xxI) and standard grade (REF50xxAI). The reference voltages are offered in 8-pin SOIC and VSSOP packages and are specified from –40°C to 125°C.

The REF50xxEI supports wide supply voltage rating of 42V with ultra-low IQ of 280µA. The wide supply range allows for direct connection to the battery or field supply. This also protects the device in case of power supply IC failure.

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Technical documentation

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* Data sheet REF50xx Low-Noise, Very Low Drift, Wide VIN Precision Voltage Reference datasheet (Rev. L) PDF | HTML 18 Oct 2024
Circuit design High-input impedance, true differential, AFE attenuator circuit for SAR ADCs (Rev. B) PDF | HTML 25 Sep 2024
Application note Voltage Reference Selection and Design Tips For Data Converters (Rev. B) PDF | HTML 09 Jan 2024
Application note Stacking the REF50xx for High-Voltage References (Rev. B) PDF | HTML 25 Apr 2023
E-book Tips and tricks for designing with voltage references (Rev. A) 07 May 2021
Application note Long-Term Drift in Voltage References PDF | HTML 25 Mar 2021
Application note Low-Noise Negative Reference Design with REF5025 01 Dec 2019
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019
White paper Voltage reference selection basics white paper (Rev. A) 23 Oct 2018
White paper Voltage-reference impact on total harmonic distortion 01 Aug 2016

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

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Evaluation board

BOOSTXL-TLC2543 — TLC2543-Q1 12-Bit ADC With Serial Control and 11 Analog Inputs BoosterPack™ Plug-in Module

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Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

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User guide: PDF
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Support software

ADC-TO-VREF-SELECT — ADC to Voltage Reference Selection Tool

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations. There is also a Voltage Reference Error (...)
Supported products & hardware

Supported products & hardware

Products
Precision ADCs
ADS8900B — 20-bit, 1-MSPS, one-channel SAR ADC with internal VREF buffer, internal LDO and enhanced SPI ADC0802-N — 8-Bit, 1-Ch µP Compatible A/D Converters with 0.5 LSB INL ADC0804-N — 8-Bit, 1-Ch µP Compatible A/D Converters with 1 LSB INL ADC0808-N — 8-bit, 1-Ch µP Compatible A/D Converters with 0.75 LSB INL ADC0809-N — 8-bit, 1-Ch µP Compatible A/D Converters with 1.25 LSB INL ADC081C021 — 8-Bit, 189kSPS, 1-Ch SAR ADC with I2C and Alert Pin ADC081C027 — 8-Bit, 189kSPS, 1-Ch SAR ADC with I2C ADC081S021 — 8-Bit, 200kSPS, 1-Ch SAR ADC with SPI ADC081S051 — 8-Bit, 500kSPS, 1-Ch SAR ADC with SPI ADC081S101 — 8-Bit, 1MSPS, 1-Ch SAR ADC ADC0820-N — 8-Bit High Speed µP Compatible A/D Converter with Track/Hold Function ADC082S021 — 2 Channel, 50 ksps to 200 ksps, 8-Bit A/D Converter ADC082S051 — 2 Channel, 200 ksps to 500 ksps, 8-Bit A/D Converter ADC082S101 — 2 Channel, 500 ksps to 1 Msps, 8-Bit A/D Converter ADC0831-N — 8-Bit, 1-Ch Serial I/O A/D Converter ADC0832-N — 8-Bit, 2-Ch Serial I/O A/D Converter ADC0834-N — 8-Bit, 4-Ch Serial I/O A/D Converter ADC0838-N — 8-Bit, 8-Ch Serial I/O A/D Converter ADC0848 — 8-Bit, 8-channel, microprocessor compatible A/D converter with multiplexer option ADC084S021 — 4 Channel, 50 ksps to 200 Ksps, 8-Bit A/D Converter ADC084S051 — 4 Channel, 200 ksps to 500 ksps, 8-Bit A/D Converter ADC084S101 — 4 Channel, 500 ksps to 1 Msps, 8-Bit A/D Converter ADC08831 — 8-Bit, 1-Ch, Serial I/O CMOS A/D Converters with Multiplexer and Sample/Hold Function ADC08832 — 8-Bit, 2-Ch, Serial I/O CMOS A/D Converters with Multiplexer and Sample/Hold Function ADC088S022 — 8-Channel, 50 ksps to 200 ksps, 8-Bit A/D Converter ADC088S052 — 8-Channel, 200 ksps to 500 ksps, 8-Bit A/D Converter ADC088S102 — 8-Channel, 500 kSPS to 1 MSPS, 8-Bit A/D Converter ADC101C021 — 10-Bit, 189kSPS, 1-Ch SAR ADC with I2C and Alert Pin ADC101C027 — 10-Bit, 189kSPS, 1-Ch SAR ADC with I2C ADC101S021 — 10-Bit, 200kSPS, 1-Ch SAR ADC with SPI ADC101S051 — 10-Bit, 500kSPS, 1-Ch SAR ADC with SPI ADC101S051-Q1 — Automotive 10-bit 500-kSPS 1-channel SAR ADC with SPI ADC101S101 — 10-Bit, 1MSPS, 1-Ch SAR ADC with SPI ADC102S021 — 2 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter ADC102S051 — 2 Channel, 200 ksps to 500 ksps, 10-Bit A/D Converter ADC102S101 — 2 Channel, 500 ksps to 1 Msps, 10-Bit A/D Converter ADC104S021 — 10-Bit, 200-kSPS, 4-Ch SAR ADC with single-ended inputs and serial interface ADC104S021Q-Q1 — Automotive, 4-channel, 50 ksps to 200 ksps, 10-bit A/D converter ADC104S051 — 4 Channel 200 ksps to 500 ksps, 10-Bit A/D Converter ADC104S101 — 4 Channel 500 ksps to 1 Msps, 10-Bit A/D Converter ADC10738 — 10-Bit Plus Sign Serial I/O A/D Converters with Mux, Sample/Hold and Reference ADC108S022 — 8-Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter ADC108S052 — 8-Channel, 200 ksps to 500 ksps, 10-Bit A/D Converter ADC108S102 — 8-Channel, 500 kSPS to 1 MSPS, 10-Bit A/D Converter ADC12130 — Self-calibrating 12-bit plus sign serial I/O A/D converter with 2-channel MUX and sample/hold ADC121C021 — I2C-Compatible, 12-Bit Analog-to-Digital Converter with Alert Pin ADC121C021-Q1 — Automotive I2C-Compatible, 12-Bit Analog-to-Digital Converter with Alert Pin ADC121C027 — I2C-Compatible, 12-Bit Analog-to-Digital Converter with Alert Function ADC121S021 — Single Channel, 50 to 200 ksps, 12-Bit A/D Converter ADC121S051 — Single Channel, 200 to 500 ksps, 12-Bit A/D Converter ADC121S101 — Single Channel, 0.5 to 1 Msps, 12-Bit A/D Converter ADC121S101-Q1 — Automotive Single Channel, 0.5 to 1 Msps, 12-Bit A/D Converter ADC122S021 — 2 Channel, 50 ksps to 200 ksps 12-Bit A/D Converter ADC122S051 — 2 Channel, 200 ksps to 500 ksps 12-Bit A/D Converter ADC122S051Q-Q1 — 2 Channel, 200 ksps to 500 ksps 12-Bit A/D Converter ADC122S101 — 2 Channel, 500 ksps to 1 Msps 12-Bit A/D Converter ADC122S625 — Dual 12-Bit, 50 kSPS to 200 kSPS, Simultaneous Sampling A/D Converter ADC122S655 — Dual 12-Bit, 200 kSPS to 500 kSPS, Simultaneous Sampling A/D Converter ADC122S706 — Dual 12-Bit, 500 kSPS to 1 MSPS, Simultaneous Sampling A/D Converter ADC124S021 — 4 Channel, 50 ksps to 200 kSPS, 12-Bit A/D Converter ADC124S051 — 4 Channel, 200 ksps to 500 kSPS, 12-Bit A/D Converter ADC124S101 — 4 Channel, 500 ksps to 1 Msps, 12-Bit A/D Converter ADC128D818 — 12-Bit, 82SPS, 8-Ch Delta-Sigma ADC with Temp Sensor, INT / EXT Voltage Reference & I2C Interface ADC128S022 — 8-Channel, 50 ksps to 200 ksps, 12-Bit A/D Converter ADC128S052 — 12-Bit, 500-kSPS, 8-Ch SAR ADC with single-ended inputs and serial interface ADC128S052-Q1 — Automotive, 8-channel, 200 kSPS to 500 kSPS, 12-bit A/D converter ADC128S102 — Eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC) ADC128S102-SEP — Radiation-tolerant, eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC) ADC128S102QML-SP — Radiation-hardened, eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC) ADC141S626 — 14-Bit, 50kSPS to 250kSPS, Differential Input, Micro Power ADC ADC141S628-Q1 — Automotive 14-Bit 200kSPS Pseudo-Differential Micro-Power Analog-to-Digital Converter (ADC) ADC161S626 — 16-Bit, 250-kSPS, 1-Ch SAR ADC with fully differential input ADC78H89 — 7-Channel, 500 KSPS, 12-Bit A/D Converter ADC78H90 — 8-Channel, 500 KSPS, 12-Bit A/D Converter ADCS7476 — 1MSPS, 12-/10-/8-Bit A/D Converters in SOT-23 & LLP ADCS7477 — 1MSPS, 10-Bit A/D Converters in SOT-23 & LLP ADCS7478 — 1MSPS, 8-Bit A/D Converters in SOT-23 & LLP ADCV08832 — Low Voltage, 8-Bit Serial I/O CMOS A/D Converter With Sample/Hold ADS1000 — 12-Bit, 128SPS, 1-Ch Delta-Sigma ADC w/ PGA, Oscillator & I2C ADS1000-Q1 — Automotive, 12-Bit, 128SPS, 1-Ch Delta-Sigma ADC w/ PGA, Oscillator & I2C ADS1119 — 16-bit, 1kSPS, 4-ch general-purpose delta-sigma ADC with I2C interface and external Vref inputs ADS1120 — 16-bit, 2-kSPS, 4-ch, low-power, small-size delta-sigma ADC with PGA, VREF, 2x IDACs & SPI interface ADS1120-Q1 — Automotive 16-bit 2-kSPS 4-ch low-power delta-sigma ADC with PGA and VREF for small signal sensors ADS112C04 — 16-bit, 2-kSPS, 4-ch, low-power, small-size delta-sigma ADC with PGA, VREF, 2x IDACs & I2C interface ADS112U04 — 16-bit, 2-kSPS, 4-ch, low-power, small-size delta-sigma ADC w/ PGA, VREF, 2x IDACs & UART interface ADS1130 — 18-Bit, 80SPS, 1-Ch Delta-Sigma ADC for Resistive Bridge Sensors & Weigh Scales ADS1131 — 18-Bit, 80SPS, 1-Ch Delta-Sigma ADC w/ Powerdown Switch for Resistive Bridge Sensors & Weigh Scales ADS1146 — 16-Bit 2kSPS 1-Ch ADC With PGA for Precision Sensor Measurement ADS1147 — 16-Bit 2kSPS 4-Ch ADC With PGA, Reference, and IDAC for Precision Sensor Measurement ADS1148 — 16-bit 2-kSPS ADC with PGA, reference and IDAC for precision sensor measurement ADS1148-Q1 — Automotive 16-bit 2-kSPS ADC with PGA, reference and IDAC for precision sensor measurement ADS114S06 — 16-bit, 4-kSPS, 6-ch delta-sigma ADC with PGA and voltage reference for sensor measurement ADS114S06B — 16-bit, 4-kSPS, 6-ch delta-sigma ADC With PGA and voltage reference for low-cost applications ADS114S08 — 16-bit, 4-kSPS, 12-ch delta-sigma ADC with PGA and voltage reference for sensor measurement ADS114S08B — 16-bit, 4-kSPS, 12-ch delta-sigma ADC with PGA and voltage reference for low-cost applications ADS1158 — 16-Bit, 125kSPS, 16-Ch Delta-Sigma ADC w/ Fast Channel Scan & Automatic Sequencer ADS1174 — Quad, Simultaneous Sampling, 16-Bit Analog-to-Digital Converter ADS1178 — Octal, Simultaneous Sampling, 16-Bit Analog-to-Digital Converter ADS117L11 — 16-bit, 400-kSPS, low-power, wide-bandwidth delta-sigma ADC with input and reference buffers ADS1201 — High Dynamic Range Delta-Sigma Modulator ADS1203 — Current-shunt delta-sigma modulator, 10MHz CLK, +/-250mV input, 16-bit resolution, ext ref option ADS1204 — Four Delta-Sigma Modulators, 10MHz CLK, 0-5V Input, 16-Bit Resolution ADS1205 — Two 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulator ADS1208 — 10MHz Modulator With Built-in Current Excitation for Hall Sensors ADS1209 — 16-Bit, 10MHz, 2-Ch, Delta-Sigma Modulator ADS1216 — 24-bit, 8-ch delta-sigma ADC with VREF, PGA, IDACs and RAM ADS1217 — 8-Channel, 24-Bit Analog-to-Digital Converter ADS1218 — 24-Bit, 780SPS ADC w/ Flash Memory, 8 Ch, VREF, Buffer, 2 IDACs, Serial Out, Digital I/O, Low Power ADS1219 — 24-bit, 1kSPS, 4-ch general-purpose delta-sigma ADC with I2C interface and external Vref inputs ADS1220 — 24-bit, 2-kSPS, four-channel, low-power, delta-sigma ADC with PGA, VREF, SPI and two IDACs ADS122C04 — 24-bit, 2-kSPS, 4-ch, low-power, small-size delta-sigma ADC with PGA, VREF, 2x IDACs & I2C interface ADS122U04 — 24-bit, 2-kSPS, 4-ch, low-power, small-size delta-sigma ADC w/ PGA, VREF, 2x IDACs & UART interface ADS1230 — 20-Bit, 80SPS, 1-Ch Delta-Sigma ADC for Resistive Bridge Sensors & Weigh Scales ADS1231 — 24-Bit, 80SPS, 1-Ch Delta-Sigma ADC for Resistive Bridge Sensors & Weigh Scales ADS1232 — 24-Bit, 80SPS, 2-Ch (Differential), Pin-Programmable Delta-Sigma ADC for Bridge Sensors ADS1234 — 24-Bit, 80SPS, 4-Ch (Differential), Pin-Programmable Delta-Sigma ADC for Bridge Sensors ADS1235 — 24-bit, 7.2-kSPS, 3-ch differential, delta-sigma ADC with PGA and AC excitation for bridge sensors ADS1235-Q1 — Automotive 24-bit, 7.2-kSPS, 3-ch differential input, delta-sigma ADC with PGA and AC excitation ADS1243-HT — High-Temperature 24-Bit ADC, 8-Ch, PGA 1:128, 50/60Hz Notch ADS1246 — 24-Bit, 2kSPS, 1-Ch Delta-Sigma ADC With PGA for Precision Sensor Measurement ADS1247 — 24-Bit, 2kSPS, 4-Ch Delta-Sigma ADC With PGA, Vref and 2x IDACs for Precision Sensor Measurement ADS1248 — 24-bit, 2-kSPS, eight-channel delta-sigma ADC for precision sensor measurement ADS124S06 — 24-bit, 4-kSPS, 6-ch delta-sigma ADC with PGA and voltage reference for precision sensor measurement ADS124S08 — 24-bit, 4-kSPS, 12-ch delta-sigma ADC with PGA and voltage reference for sensor measurement ADS1250 — 20-Bit Data Acquisition System Analog-to-Digital Converter ADS1251 — 24-Bit, 20kHz, Low-Power Analog-to-Digital Converter ADS1252 — ResolutionPlus 24-Bit, 40kHz Analog-to-Digital Converter ADS1253 — 24-Bit, 20-kSPS, 4-Ch, single-supply delta-sigma ADC ADS1254 — 24-Bit, 20-kSPS, 4-Ch delta-sigma ADC with separate AVDD and DVDD ADS1255 — 24-Bit, 30kSPS, Very-Low-Noise Delta-Sigma ADC ADS1256 — 24-Bit, 30kSPS, 8-Ch Delta-Sigma ADC With PGA for Factory Automation and Process Control ADS1257 — 24-Bit, 30kSPS, 4-Ch Industrial ADC With Integrated PGA ADS1258 — 24-bit, 125kSPS, 16-ch delta-sigma ADC with fast channel scan and automatic sequencer ADS1258-EP — Enhanced product 16-channel 24-bit analog-to-digital converter (ADC) ADS1259 — 24-bit, 14.4kSPS, 1-ch delta-sigma ADC with low-drift voltage reference for factory automation ADS1259-Q1 — Automotive, 24-bit, 14.4kSPS, 1-ch delta-sigma ADC w/ low-drift Vref for high-dynamic range systems ADS125H01 — 24-bit, 40-kSPS, 1-ch delta-sigma ADC with low-noise PGA and ±20-V input ADS125H02 — 24-bit, 40-kSPS, 2-ch delta-sigma ADC with ±20-V input, PGA, IDACs, GPIOs and VREF ADS1260 — 24-bit, 40-kSPS, 5-ch delta-sigma ADC with PGA, VREF and IDACs for factory automation ADS1260-Q1 — Automotive 24-bit, 40-kSPS, 5-ch delta-sigma ADC with PGA, VREF and IDACs ADS1261 — 24-bit, 40-kSPS, 10-ch delta-sigma ADC with PGA, VREF, IDACs & AC excitation for factory automation ADS1261-Q1 — Automotive 24-bit, 40-kSPS, 10-ch, delta-sigma ADC with PGA, VREF, IDACs and AC excitation ADS1262 — 32-bit 38-kSPS 10-ch delta-sigma ADC with PGA and voltage reference for factory automation ADS1263 — 32-bit 38-kSPS 10-ch delta-sigma ADC with PGA, VREF and auxiliary ADC for factory automation ADS1271 — 24-Bit, 105kSPS, 1-Ch Delta-Sigma ADC for Wide Bandwidth Applications ADS1274 — 24-Bit, 144kSPS, 4-Ch Simultaneous-Sampling Delta-Sigma ADC for Wide Bandwidth Applications ADS1278 — 24-Bit, 144kSPS, 8-Ch Simultaneous-Sampling Delta-Sigma ADC for Wide Bandwidth Applications ADS1278-EP — Enhanced Product Octal, 144kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC ADS1278-HT — High-Temperature Quad/Octal, Simultaneous-Sampling, 24-Bit Analog-to-Digital Converter ADS1278-SP — Radiation Hardened 24-Bit 8-Ch Simultaneous-Sampling Delta-Sigma ADC ADS127L01 — 24-Bit, 512kSPS, 1-Ch, Very-Low-Power, Wide-Bandwidth Delta-Sigma ADC ADS127L11 — 24-bit, 400-kSPS, delta-sigma ADC with easy-to-drive inputs and wideband or low-latency filters ADS127L21 — 24-bit, 512-kSPS wide-bandwidth delta-sigma ADC with programmable IIR and FIR filters ADS1281 — Ultra-high-resolution 4-kSPS 1-channel delta-sigma ADC for seismic and energy exploration ADS1282 — Ultra-high-resolution 4-kSPS 2-channel delta-sigma ADC with PGA for seismic and energy exploration ADS1282-SP — High-resolution analog-to-digital converter (ADC) ADS1283 — Ultra-high-resolution 4-kSPS 2-ch delta-sigma ADC with PGA for seismic and energy exploration ADS1284 — Ultra-high-resolution 4-kSPS 2-ch ADC w/ PGA and low-power mode for seismic and geospace exploration ADS1285 — 32-bit high-resolution two-channel delta-sigma ADC for seismic and geospace exploration ADS1286 — 12-bit micropower sampling analog-to-digital converter (ADC) ADS1287 — Low-power 1-kSPS 1-ch delta-sigma ADC with PGA for seismic and energy exploration ADS1287D — Low-power 1-kSPS 2-ch (simultaneous) delta-sigma ADC with PGA for seismic and energy exploration ADS131A02 — 24-bit 128-kSPS 2-channel simultaneous-sampling delta-sigma ADC ADS131A04 — 24-bit 128-kSPS 4-channel simultaneous-sampling delta-sigma ADC ADS131E04 — 24-bit 64-kSPS 4-channel simultaneous-sampling delta-sigma ADC for power monitoring and protection ADS131E06 — 24-bit 64-kSPS 6-channel simultaneous-sampling delta-sigma ADC for power monitoring and protection ADS131E08 — 24-bit 64-kSPS 8-channel simultaneous-sampling delta-sigma ADC for power monitoring and protection ADS131M06 — Six-channel, 24-bit, 32-kSPS, simultaneous-sampling, delta-sigma ADC ADS131M06-Q1 — Automotive, six-channel, 24-bit, 32-kSPS simultaneous-sampling delta-sigma ADC ADS131M08 — 24-bit, 32-kSPS, 8-channel, simultaneous-sampling, delta-sigma ADC ADS131M08-Q1 — Automotive, eight-channel, 24-bit, 32-kSPS simultaneous-sampling delta-sigma ADC ADS1601 — 16-Bit, 1.25MSPS, High Speed and High Precision Delta Sigma ADC ADS1602 — 16-Bit, 2.5MSPS Analog-to-Digital Converter ADS1605 — 16-bit, 5 MSPS Delta-Sigma, Analog-to-Digital Converter ADS1606 — 16 Bit, 5MSPS Single Channel Delta-Sigma ADC Single with FIFO ADS1625 — 18 Bit, 1.25MSPS Single Channel Delta-Sigma ADC ADS1626 — 18 Bit, 1.25MSPS Single Channel Delta-Sigma ADC Single with an adjustable FIFO ADS1672 — High Speed High Resolution 625kSPS 24 bit Delta Sigma ADC ADS1675 — 4MSPS, 24-Bit Analog-to-Digital Converter ADS7028 — Small 8-channel 12-bit analog-to-digital converter (ADC) with SPI, GPIOs and CRC ADS7029-Q1 — Ultra-Low-Power Ultra-Small-Size 8-Bit 2MSPS SAR ADC ADS7038 — 8-channel, 1-MSPS, 12-bit analog-to-digital converter (ADC) with SPI, GPIOs and CRC ADS7038-Q1 — Automotive, 8-channel, 1-MSPS, 12-bit analog-to-digital converter (ADC) with SPI, GPIOs and CRC ADS7039-Q1 — Ultra-Low-Power Ultra-Small-Size 10-Bit 2MSPS SAR ADC ADS7040 — Ultra-low-power, ultra-small-size SAR ADC, 8 bit, 1 MSPS, single ended ADS7041 — Ultra-low power and ultra-small size SAR ADC, 10 bit, 1 MSPS, single ended ADS7042 — 12-Bit 1MSPS Ultra-Low-Power Ultra-Small-Size SAR ADC With SPI Interface ADS7043 — Ultra-Low-Power Ultra-Small-Size SAR ADC | 12 Bit | 1MSPS | Pseudo Differential ADS7044 — Ultra-Low-Power Ultra-Small-Size SAR ADC | 12 Bit | 1MSPS | Fully Differential ADS7046 — 12-Bit, 3MSPS, Single-Ended Input, Small-Size Low-Power SAR ADC ADS7047 — 12-Bit, 3MSPS, Differential Input, Small-Size Low-Power SAR ADC ADS7049-Q1 — Ultra-Low-Power Ultra-Small-Size 12-Bit 2MSPS SAR ADC ADS7052 — 14-Bit, 1MSPS, Single-Ended Input, Small-Size Low-Power SAR ADC ADS7054 — 14-Bit, 1MSPS, Differential Input, Small-Size Low-Power SAR ADC ADS7056 — 14-bit 2.5-MSPS ultra-low-power ultra-small-size SAR ADC with SPI ADS7057 — 14-Bit, 2.5MSPS, Differential Input, Small-Size Low-Power SAR ADC ADS7066 — Eight-channel, 250-kSPS, 16-bit analog-to-digital converter with internal reference, GPIOs and SPI ADS7067 — Eight-channel, 800-kSPS, 16-bit SAR analog-to-digital converter (ADC) with GPIOs and SPI ADS7128 — Small 8-ch 12-bit analog-to-digital converter (ADC) with I2C interface, GPIOs, CRC and RMS module ADS7138 — 8-channel, 140-kSPS, 12-bit analog-to-digital converter (ADC) with I2C, GPIOs and CRC ADS7138-Q1 — Automotive, 8-channel, 140-kSPS, 12-bit analog-to-digital converter (ADC) with I2C, GPIOs and CRC ADS7142 — 12-bit 140-kSPS 2-ch nanopower SAR ADC with 1.8-V operation in 1.5-mm x 2-mm QFN package ADS7142-Q1 — Automotive 2-channel 12-bit 140-kSPS I2C-compatible ADC with programmable threshold and host wake-up ADS7223 — 12-bit 1MSPS 4x2/2x2 Simultaneous Sampling SAR ADC ADS7229 — 12-Bit, 1-MSPS, 1-ch SAR ADC w/ single-ended inputs ADS7230 — Low-power, 12-bit, 2-channel, 1-MHz, single/dual unipolar input, ADCs with serial interface ADS7250 — SAR ADC, Dual, 750 kSPS, 12 Bit, Simultaneous Sampling ADS7253 — 12 Bit, 1 MSPS, Dual, Simultaneous Sampling Single Ended / Pseudo-Differential SAR ADC ADS7254 — 12 Bit, 1 MSPS, Dual, Simultaneous Sampling Differential SAR ADC ADS7263 — 14-bit 1MSPS 4x2/2x2 Simultaneous Sampling SAR ADC ADS7279 — Low-Power, 14-Bit, 1-MHz, Single Unipolar Input, ADC with Serial Interface ADS7280 — Low-Power, 14-Bit, 1-MHz, Dual Unipolar Input, ADC with Serial Interface ADS774 — Microprocessor-Compatible Sampling CMOS A/D Converter ADS7804 — 12-Bit 10us Sampling CMOS Analog-to-Digital Converter ADS7805 — 16-Bit 10us Sampling CMOS Analog-to-Digital Converter ADS7806 — Low-Power 12-Bit Sampling CMOS Analog-to-Digital Converter ADS7807 — Low-Power 16-Bit Sampling CMOS Analog-to-Digital Converter ADS7808 — 12-bit 10-µs serial CMOS-sampling analog-to-digital converter (ADC) ADS7809 — 16-Bit 10us Serial CMOS Sampling Analog-to-Digital Converter ADS7812 — Low-Power, Serial 12-Bit Sampling Analog-To-Digital Converter ADS7813 — Low-Power, Serial 16-Bit Sampling Analog-To-Digital Converter ADS7815 — 16-Bit, 250-kSPS, 1-Ch SAR ADC with single-ended input ADS7816 — 12-bit high-speed micropower sampling analog-to-digital converter (ADC) ADS7817 — 12-Bit Differential Input Micro Power Sampling Analog-to-Digital Converter ADS7818 — 12-Bit High Speed Low Power Sampling Analog-to-Digital Converter with 5V input range ADS7822 — 12-Bit, 200kSPS Micro Power Sampling Analog-To-Digital Converter ADS7822-Q1 — Automotive 12-Bit, 200kSPS Micro Power Sampling Analog-To-Digital Converter ADS7823 — 12-Bit Low Power,I2C Serial, Sampling Analog-To-Digital Converter ADS7824 — 4-Channel, 12-Bit Sampling CMOS A/D Converter ADS7825 — 4 Channel, 16-Bit Sampling CMOS A/D Converter ADS7826 — 5.25V-2.7V, 10 bit, 200KSPS, Synchronous Serial ADC ADS7827 — 5.25V-2.7V, 8 bit, 250KSPS, Synchronous Serial ADC ADS7828 — 12-Bit, 8-Channel SAR ADC with Internal Reference and I2C Interface ADS7828-Q1 — Automotive 12-Bit 50 kSPS ADC I2C Low Power 8-Channel MUX Int 2.5V Ref ADS7829 — 12-Bit High Speed 2.7V microPower Sampling Analog-to-Digital Converter ADS7830 — 8-Bit, 8-Channel Sampling A/D Converter with I2C Interface ADS7834 — 12-Bit High Speed Low Power Sampling Analog-to-Digital Converter with 2.5V input range ADS7835 — 12-Bit, High-Speed, Low Power Sampling Analog-to-Digital Converter ADS7841 — 12-bit 4-channel serial output sampling analog-to-digital converter (ADC) ADS7841-Q1 — Automotive 12-bit 4-channel serial output sampling analog-to-digital converter (ADC) ADS7842 — 12-Bit, 4-Channel Parallel Output Sampling Analog-to-Digital Converter ADS7844 — 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter ADS7850 — SAR ADC, Dual, 750 kSPS, 14 Bit, Simultaneous Sampling ADS7852 — 12-Bit, 8-Channel, Parallel Output Analog-to-Digital Converter ADS7853 — SAR ADC, dual, single-ended input, 1 MSPS, 14-bit, simultaneous sampling ADS7854 — SAR ADC, dual, differential input, 1 MSPS, 14-bit, simultaneous sampling ADS7861 — Dual, 500kHz, 12-Bit, 2+2 Ch, Simultaneous Sampling Analog-To-Digital Converter ADS7862 — Dual 500kHz, 12-Bit, 2+2 Ch Simultaneous Sampling Analog-To-Digital Converter ADS7863A — Dual, 2MSPS, 12-Bit, 2+2 or 3+3 Channel, Simultaneous Sampling SAR ADC ADS7864 — 500kHz, 12-Bit, 6-Channel Simultaneous Sampling Analog-To-Digital Converter ADS7865 — Dual, 2MSPS, 12-Bit, 3+3 or 2+2 Channel, Simultaneous Sampling ADC ADS7866 — 1.2V, 12 Bit 200KSPS, Serial ADC ADS7867 — 1.2V, 10 bit 240KSPS, Serial ADC ADS7868 — 1.2V, 8 bit 280KSPS, Serial ADC ADS7869 — 12-Ch 7 Simultaneous Sampling, Analog Motor Control Front End w/3 1MSPS, 12-Bit ADCs ADS7870 — 12-Bit ADC, MUX, PGA and Internal Reference Data Acquisition System ADS7871 — 14-Bit 48KSPS DAS with ADC, MUX, PGA and Internal Reference ADS7881 — 2.7V-5.25V Digital, 5V Analog, 12 Bit, 4MSPS, Parallel ADC with Ref ADS7882 — 2.7V-5.25V Digital, 5V Analog, 12 Bit, 3MSPS, Parallel ADC with Ref ADS7883 — 2.7V-5.5V, 12 bit, 3MSPS, Serial ADC ADS7884 — 2.7V-5.5V, 10 Bit, 3MSPS, Serial ADC ADS7885 — 2.7V-5.5V, 8 Bit, 3MSPS, Serial ADC ADS7886 — 2.35V-5.25V, 12 bit, 1MSPS, Serial ADC ADS7887 — 2.35V-5.25V, 10 Bit, 1.25MSPS, Serial ADC ADS7888 — 2.35V-5.25V, 8 Bit, 1.25MSPS, Serial ADC ADS7890 — 14-Bit, 1.25MSPS, 1-Ch SAR ADC with Serial Interface and Internal Voltage Reference ADS7891 — 2.7-V to 5.25-V digital, 5-V analog, 14-bit 3-MSPS parallel ADC with internal reference ADS7924 — 12-Bit 4-Ch MUX-Input SAR ADC With Intelligent System Power Control ADS7945 — 14-Bit, 2MSPS, Dual-Channel, Unipolar, Differential, u-Power SAR ADC ADS7946 — 14-Bit, 2MSPS, Dual-Channel, Unipolar, Pseudo-Differential, u-Power SAR ADC ADS7947 — 12-Bit, 2 MSPS, Dual Channel, Pseudo-differential uPower Serial SAR ADC ADS7948 — 10-Bit, 2 MSPS, Dual Channel, Pseudo-differential uPower Serial SAR ADC ADS7949 — 8-Bit, 2 MSPS, Dual Channel, Pseudo-differential, uPower Serial SAR ADC ADS7950 — 12 bit, 1 MSPS, 4 ch, single ended, micro power, sr i/f, SAR ADC ADS7950-Q1 — Automotive, 12-bit, 1-MSPS, 4-channel, single-ended SAR ADC ADS7951 — 12 bit, 1 MSPS, 8 Channel, Single-Ended, SAR ADC ADS7951-Q1 — Automotive 12 bit, 1 MSPS, 8 Channel, Single-Ended, SAR ADC ADS7952 — 12 bit, 1 MSPS, 12 Ch, single ended, micro power, sr i/f, SAR ADC ADS7952-Q1 — Automotive 12-Bit, 1MSPS, 12-Channel Single-Ended Micropower, Serial Interface ADC ADS7953 — 12-Bit, 1-MSPS, 16-Channel, Single-Ended, microPower SAR ADC with Serial I/F ADS7953-Q1 — Automotive 12-Bit, 1MSPS, 16-Channel Single-Ended Micropower, Serial Interface ADC ADS7954 — 10 bit, 1 MSPS, 4 Ch, Single Ended, Micro Power, sr i/f, SAR ADC ADS7954-Q1 — Automotive 10 bit, 1 MSPS, 4 Channel, Single-Ended, SAR ADC ADS7955 — 10 bit, 1 MSPS, 8 Ch, Single Ended, Micro Power, sr i/f, SAR ADC ADS7955-Q1 — Automotive 10 bit, 1 MSPS, 8 Channel, Single-Ended, SAR ADC ADS7956 — 10 bit, 1 MSPS, 12 Ch, Single Ended, Micro Power, sr i/f, SAR ADC ADS7956-Q1 — Automotive 10-Bit, 1MSPS, 12-Channel Single-Ended Micropower, Serial Interface ADC ADS7957 — 10 bit, 1 MSPS, 16 Ch, Single Ended, Micro Power, sr i/f, SAR ADC ADS7957-Q1 — Automotive 10-Bit, 1MSPS, 16-Channel Single-Ended Micropower, Serial Interface ADC ADS7958 — 8 bit, 1 MSPS, 4 Channel, Single-Ended, SAR ADC ADS7958-Q1 — Automotive 8 bit, 1 MSPS, 4 Channel, Single-Ended, SAR ADC ADS7959 — 8 bit, 1 MSPS, 8 Ch, Single Ended, Micro Power, sr i/f, SAR ADC ADS7959-Q1 — Automotive 8 bit, 1 MSPS, 8 Channel, Single-Ended, SAR ADC ADS7960 — 8 Bit, 1 MSPS, 12 Ch, Single Ended, Micro Power, sr i/f, SAR ADC ADS7960-Q1 — Automotive 8 bit, 1 MSPS, 12 Channel, Single-Ended, SAR ADC ADS7961 — 8 Bit, 1 MSPS, 16 Ch, Single Ended, Micro Power, sr i/f, SAR ADC ADS7961-Q1 — Automotive 8-Bit, 1MSPS, 16-Channel Single-Ended Micropower, Serial Interface ADC ADS8028 — 12-bit, 8-channel, 1MSPS, SAR ADC with Internal Reference and Internal Temperature Sensor ADS8166 — 16-bit, 250-kSPS, 8-ch SAR ADC with VREF, VREF buffer and direct sensor interface ADS8167 — 16-bit, 500-kSPS, 8-ch SAR ADC with VREF, VREF buffer and direct sensor interface ADS8168 — 16-bit, 1-MSPS, 8-ch SAR ADC with VREF, VREF buffer and direct sensor interface ADS8201 — 2.2V to 5.5V, Low-Power, 12-Bit, 100kSPS, 8-Channel DAS with PGA and SPI™ ADS8317 — 16-Bit, Pseudo-Bipolar, Fully Diff Input, 250kSPS Serial Out, 2.7V-to-5.5V Micropower Sampling ADC ADS8318 — 16-Bit, Unipolar Differential Input, 500kSPS Serial Out, 4.5V-to-5.5V Micropower Sampling ADC ADS8319 — Precision 16-Bit SAR Analog-to-Digital Converter (ADC) With SPI Interface ADS8320 — 16-Bit, High-Speed, 2.7V-to-5V Micropower Sampling Analog-to-Digital Converter (ADC) ADS8320-HT — High-Temperature 16-bit, high-speed, 2.7 V-to-5 V micropower sampling ADC ADS8321 — 16-Bit, High-Speed, Micropower Sampling Analog-to-Digital Converter (ADC) ADS8322 — Unipolar, 16-Bit, 500kSPS CMOS Analog-to-Digital Converter (ADC) ADS8323 — Pseudo Bipolar, 16-Bit, 500kSPS CMOS Analog-to-Digital Converter ADS8324 — 14-Bit 50 kSPS ADC Ser. Out, 1.8V Operation ADS8325 — 16-Bit, 100kSPS Serial Out, 2.7V-to-5.5V Micropower Sampling ADC ADS8326 — 16-Bit, Pseudo-Diff Input, 250kSPS Serial Out, 2.7V-to-5.5V Micropower Sampling ADC ADS8327 — 2.7V-to-5.5V 16-Bit 500kSPS Serial Analog-to-Digital Converter (ADC) ADS8328 — 2.7V-to-5.5V 16-Bit 500kSPS Serial ADC With 2-to-1 Multiplexer ADS8329 — 2.7V-to-5.5V 16-Bit 1MSPS Serial Analog-to-Digital Converter (ADC) ADS8331 — 2.7V-to-5.5V 16-Bit 500kSPS Low-Power Serial Analog-to-Digital Converter (ADC) ADS8332 — 2.7V-to-5.5V, 16-Bit, 500kSPS Low-Power Serial ADC With 8-Ch Multiplexer and Breakout ADS8339 — 16-bit, 250-kSPS, serial-interface micropower, miniature SAR ADC ADS8341 — 16-Bit, 4-Channel Serial Output Sampling Analog-to-Digital Converter (ADC) ADS8342 — 16-Bit 250 kSPS ADC Parallel Out, 4 true bipolar channels ADS8343 — 16-Bit, 4-Channel Serial Output Sampling Analog-To-Digital Converter ADS8344 — 16-Bit, 100-kSPS, 8-Ch SAR ADC with single-ended inputs ADS8345 — 16-Bit, 100-kSPS, 8-Ch SAR ADC with fully differential inputs ADS8350 — Dual 750kSPS 16-Bit Simultaneous-Sampling SAR Analog-to-Digital Converter (ADC) ADS8353 — 16-bit 600-kSPS 2-channel simultaneous-sampling SAR ADC with single-ended inputs ADS8353-Q1 — Automotive 16-bit 600-kSPS 2-channel simultaneous-sampling SAR ADC with single-ended inputs ADS8354 — Dual 700kSPS 16-Bit Simultaneous-Sampling SAR Analog-to-Digital Converter (ADC) ADS8355 — 16-bit 1-MSPS 2-channel simultaneous-sampling SAR ADC with single-ended inputs ADS8361 — 16-Bit 500 kSPS 2 ADCs, 4ch, serial out ADS8363 — 16-Bit, 1-MSPS, 4x2/2x2 Simultaneous-Sampling SAR ADC ADS8364 — 6-Channel 16-Bit Simultaneous-Sampling SAR ADC With 250kSPS for Motor and Power Control ADS8365 — 16-Bit 250kSPS 6-Ch Simultaneous Sampling SAR ADC ADS8370 — 16-Bit 600KSPS Serial ADC with Ref and Unipolar Pseudo Diff Input ADS8372 — 16-Bit 600KSPS Serial ADC with Ref and Pseudo Bipolar, Fully Differential Input ADS8380 — 18-Bit 600KSPS Serial ADC with Ref and Unipolar Pseudo Diff Input ADS8381 — 18 Bit 580KSPS parallel ADC ADS8382 — 18-Bit 600KSPS Serial ADC with Ref and Pseudo Bipolar, Fully Differential Input ADS8383 — 18 Bit 500KSPS Parallel ADC ADS8405 — 16-Bit 1.25 MSPS Unipolar Input Micro Power Sampling ADC ADS8406 — 16-Bit 1.25 MSPS, Pseudo Bipolar, Fully Differential Input Micro Power Sampling ADC ADS8411 — 16-Bit, 2MSPS ADC with P8/P16 Parallel Output, Internal Clock & Internal Reference ADS8412 — 16-Bit 2MSPS Parallel ADC W/Ref, Unipolar Fully Differential Input ADS8413 — 16-bit, Unipolar Diff Input, 2MSPS Sampling rate, 4.75V to 5.25V ADC with LVDS Serial Interface ADS8422 — 16 Bit 4MSPS Parallel ADC W/Ref, Pseudo Bipolar, Fully Differential Input ADS8471 — 16-bit 1-MSPS pseudo-differential SAR ADC with reference ADS8481 — 18 Bit 1MSPS parallel ADC W/Ref ADS8504 — 12-Bit 250kHz CMOS Analog-to-Digital Converter With Parallel Interface 2.5V Internal Reference ADS8505 — 16-Bit, 250-kSPS, 1-Ch SAR ADC with programmable (±10/±5/±3.3V) input ranges and parallel interface ADS8506 — 12-Bit 40KSPS Analog-to-Digital Converter With Serial Interface and Reference Parallel ADS8507 — 16-Bit 40KSPS Analog-to-Digital Converter With Internal Reference and Parallel/Serial Interface ADS8508 — 12-Bit 250kHz CMOS Analog-to-Digital Converter With Serial Interface 2.5V Internal Reference ADS8509 — 16-Bit, 250-kSPS, 1-Ch SAR ADC with programmable (±10/±5/±3.3V) input ranges and SPI interface ADS8512 — 12-Bit 40kSPS Low-Power Sampling ADC With Internal Reference and Serial Interface ADS8513 — 16-Bit 40kSPS Low-Power Sampling ADC With Internal Reference and Parallel/Serial Interface ADS8515 — 16-Bit 250kHz CMOS Analog-to-Digital Converter With Parallel Interface 4.096V Internal Reference ADS8517 — Low-Power 16-Bit 200kSPS ±10V Bipolar Input SAR ADC With S/P Interface ADS8519 — 16-Bit 250kHz CMOS Analog-to-Digital Converter With Serial Interface 4.096V Internal Reference ADS8528 — 12-Bit 8-Channel Simultaneous-Sampling Bipolar-Input ADC ADS8548 — 14-Bit 8-Channel Simultaneous-Sampling Bipolar-Input ADC ADS8555 — 630-kSPS, 16-bit, six-channel, simultaneous-sampling analog-to-digital converter (ADC) ADS8556 — 630kSPS 6-Channel Simultaneous-Sampling ADC ADS8557 — 670kSPS 14-Bit 6-Channel Simultaneous-Sampling ADC ADS8558 — 730kSPS 12-Bit 6-Channel Simultaneous-Sampling ADC ADS8568 — 16-bit, 8-channel, simultaneous-sampling, bipolar-input, SAR analog-to-digital converter (ADC) ADS8578S — 14-Bit High-Speed 8-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply ADS8584S — 16-Bit High-Speed 4-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply ADS8586S — 16-Bit High-Speed 6-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply ADS8588H — 16-Bit 500kSPS 8-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply ADS8588S — 16-Bit High-Speed 8-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply ADS8598H — 18-Bit 500kSPS 8-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply ADS8598S — 18-Bit 200kSPS 8-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply ADS8634 — 12-Bit 4-Channel Bipolar SAR With Software-Selectable Input Ranges ADS8638 — 12-Bit 8-Channel Bipolar SAR With Software-Selectable Input Ranges ADS8661 — 12-Bit, 1.25-MSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8664 — 12-Bit SAR ADC With 4-Channels, 500kSPS, and Bipolar Inputs Off 5V Supply ADS8665 — 12-Bit, 500-kSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8668 — 12-Bit 500kSPS 8-Channel SAR ADC With Bipolar Inputs Off 5V Supply ADS8671 — 14-Bit, 1-MSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8674 — 14-Bit 500kSPS 4-Channel SAR ADC With Bipolar Inputs Off 5V Supply ADS8675 — 14-Bit, 500-kSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8678 — 14-Bit 500kSPS 8-Channel SAR ADC With Bipolar Inputs Off 5V Supply ADS8681 — 16-Bit, 1-MSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8684 — 16-Bit, 500-kSPS, 4-Ch SAR ADC w/ programmable (±10/±5/±2.5V) input ranges on +5V supply ADS8684A — 16-Bit, 500-kSPS, 4-Ch SAR ADC w/ programmable (±10/±5/±2.5V) input ranges & ALARM on +5V supply ADS8685 — 16-Bit, 500-kSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8686S — 16-channel 16-bit 1-MSPS dual simultaneous-sampling ADC with integrated analog front end (AFE) ADS8688 — 16-bit, 500-kSPS, 8-channel, single-supply SAR ADC with bipolar input ranges ADS8688A — 16-bit, 500-kSPS, 8-channel SAR ADC with bipolar inputs using 5-V supply and low-drift VREF ADS8688AT — 16-bit, 500-kSPS, 8-ch, SAR ADC with bipolar inputs using 5 V, low-drift VREF and wide temp range ADS8689 — 16-Bit, 100-kSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8691 — 18-Bit, 1-MSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8694 — 18-Bit 500kSPS 4-Channel SAR ADC With Bipolar Inputs Off 5V Supply ADS8695 — 18-Bit, 500-kSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8698 — 18-Bit 500kSPS 8-Channel SAR ADC With Bipolar Inputs Off 5V Supply ADS8699 — 18-Bit, 100-kSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply ADS8860 — 16-bit, 1-MSPS, 1-channel SAR ADC with single-ended input, SPI and daisy chain ADS8861 — 16-Bit, 1-MSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8862 — 16-Bit, 680-kSPS, 1-Ch SAR ADC with Single-Ended Input, SPI Interface and Daisy-Chain ADS8863 — 16-Bit, 680-kSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8864 — 16-Bit, 400-kSPS, 1-Ch SAR ADC with Single-Ended Input, SPI Interface and Daisy-Chain ADS8865 — 16-Bit, 400-kSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8866 — 16-Bit, 100-kSPS, 1-Ch SAR ADC with Single-Ended Input, SPI Interface and Daisy-Chain ADS8867 — 16-Bit, 100-kSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8881 — 18-Bit, 1-MSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8883 — 18-Bit, 680-kSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8885 — 18-Bit, 400-kSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8887 — 18-Bit, 100-kSPS, 1-Ch SAR ADC with True-Differential Input, SPI Interface and Daisy-Chain ADS8902B — 20-bit, 500-kSPS, one-channel SAR ADC with internal VREF buffer, internal LDO and enhanced SPI ADS8904B — 20-bit, 250-kSPS, one-channel SAR ADC with internal VREF buffer, internal LDO and enhanced SPI ADS8910B — 18-Bit, 1-MSPS, 1-Ch SAR ADC with Internal VREF Buffer, Internal LDO and Enhanced SPI Interface ADS8912B — 18-Bit, 500-kSPS, 1-Ch SAR ADC with Internal VREF Buffer, Internal LDO and Enhanced SPI Interface ADS8914B — 18-Bit, 250-kSPS, 1-Ch SAR ADC with Internal VREF Buffer, Internal LDO and Enhanced SPI Interface ADS8920B — 16-bit, 1-MSPS, one-channel SAR ADC with internal VREF buffer, internal LDO and enhanced SPI ADS8922B — 16-bit, 500-kSPS, one-channel SAR ADC with internal VREF buffer, internal LDO and enhanced SPI ADS9110 — 18-bit, 2-MSPS, one-channel SAR ADC with enhanced serial peripheral interface (SPI) ADS9120 — 16-Bit, 2.5-MSPS, 1-Ch SAR ADC with Enhanced SPI Interface ADS9218 — Two-channel, simultaneous-sampling, 18-bit 10-MSPS SAR ADC with fully-differential ADC input driver ADS9226 — 16-bit, 2.048-MSPS, dual-channel, simultaneous-sampling SAR ADC with enhanced SPI ADS9234R — 14-bit, 3.5-MSPS, dual, simultaneous-sampling SAR ADC with internal reference and enhanced SPI ADS9817 — Eight-channel, 18-bit, 2-MSPS/ch dual simultaneous-sampling ADC with integrated analog front end LM12458 — 88 kSPS, 12-Bit Plus Sign Data Acquisition System with Self-Calibration LM12H458 — 140 kSPS,12-Bit Plus Sign Data Acquisition System with Self-Calibration LMP90080-Q1 — Automotive, Multi-Channel, Low-Power 16-Bit Sensor AFE with True Continuous Background Calibration LMP90100 — 24-Bit, 214.6-SPS, 7-ch delta-sigma ADC for sensors with 2x IDACs MSC1214Y5 — 24-bit, 8-ch delta-sigma ADC with 2x DACs, 8051 microcontroller and 32k flash memory SM73201 — 16-Bit, 250-kSPS, 1-Ch SAR ADC with fully differential input THS10064 — 10-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP Interface, Integ. 16x FIFO, Ch. AutoScan, Low Power THS1007 — 10-Bit, 6 MSPS Simultaneous Sampling Quad Ch. ADC; Includes Parallel DSP/uP I/F & Ch. Auto-Scan THS10082 — 10 Bit, 8 MSPS ADC W/Dual Channel, Parallel DSP/uP Interface, 16X FIFO, Channel AutoScan, Low Power THS1009 — 10-Bit, 8 MSPS ADC Dual Ch., Parallel DSP/uP, Channel Autoscan, Low Power THS1206 — 12-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP IF, Integ. 16x FIFO, Channel AutoScan, Low Power THS1206-EP — Enhanced Product 12-Bit, 6 Msps Adc Quad Ch. (Config.), Dsp/Up If, Integ. 16X Fifo THS1206M — 12-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP IF, Integ. 16x FIFO, Channel AutoScan, Low Power THS1207 — 12-Bit, 6 MSPS Simultaneous Sampling Quad Channel ADC; Includes Parallel DSP/uP I/F & Ch. Auto-Scan THS12082 — 12 Bit, 8 MSPS ADC with Dual Ch., DSP/uP Interface, 16X FIFO, Channel Autoscan, Low Power THS1209 — 12 Bit, 8 MSPS ADC Dual Ch., DSP/uP Interface, Channel Autoscan, Low Power TLA2021 — 12-Bit 1-Ch Delta-Sigma ADC w/ Voltage Reference, Oscillator, and I2C for Low-Cost Applications TLA2518 — Small 8-channel 12-bit analog-to-digital converter (ADC) with SPI interface and GPIOs TLA2528 — Small 8-channel 12-bit analog-to-digital converter (ADC) with I2C interface and GPIOs TLC0820A — 8-Bit, 392 kSPS ADC Parallel Out, Microprocessor Peripheral, On-Chip Track-and-Hold, Single Channels TLC0831 — 8-Bit, 31 kSPS ADC Serial Out, Microprocessor Peripheral/Standalone, Single Channels TLC0832 — 8-Bit, 22 kSPS ADC Serial Out, uProcessor Periph./Standalone, Mux option w/SE or differential, 2 Ch. TLC0834 — 8-Bit, 4-Ch, 20 kSPS ADC Serial Out, uProcessor Periph./Standalone, Rem. Op w/Ser. Data Link TLC0838 — 8-Bit, 8-Ch, 20 kSPS ADC Serial Out, uProcessor Periph./Standalone, Rem. Op w/Ser. Data Link TLC1514 — 10-Bit, 400 kSPS ADC Serial Out, SPI/DSP Compatible I/F, Power Down, 4 Ch. TLC1518 — 10-Bit, 400 kSPS ADC Serial Out, SPI/DSP Compatible I/F, Power Down, 8 Ch. TLC1542 — 10-bit, 38-kSPS ADC serial out, on-chip system clock, 11-channel with 0C to 70C temperature range TLC1543 — 10-bit, 38-kSPS ADC serial out, on-chip system clock, 11-channel with -40C to 125C temp range TLC1543-EP — Enhanced Product 10-Bit Analog-To-Digital Converters W/Serial Control & 11 Analog Inputs TLC1549 — 10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, Single Ch. TLC1550 — 10-Bit, 164 kSPS ADC Parallel Out, Direct I/F to DSP/uProcessor TLC1551 — 10-Bit, 164 kSPS ADC Parallel Out, Direct I/F to DSP/uProcessor, 10 Ch. TLC2551 — 12-Bit, 400 kSPS ADC, Serial Out, TMS320 Compatible (up to 10MHz), Single Ch. TLC2552 — 12-Bit, 400 kSPS ADC, Serial Out, TMS320 Compatible (up to 10MHz), Dual Ch. Auto Sweep TLC2554 — 12-bit, 400 KSPS ADC, 4-Ch. Serial With Powerdown TLC2555 — 12-Bit, 400 kSPS ADC, Serial Out, TMS320 Compatible (up to 10MHz), Single Ch. Pseudo-differential TLC2558 — 12-bit, 400 KSPS ADC, 8-Ch. Serial With Powerdown TLC2574 — 12-bit, Serial Out, Low Power with Built-in Conversion Clock & 8x FIFO, 4 Channels TLC2578 — Serial out, low power with built-in conversion clock & 8x FIFO, 8-channel, ±0.5 LSB INL TLC4541 — 16-Bit 200KSPS ADC Serial Out, Auto PWRDN, Single-Ended Input TLC4545 — 16-Bit 200KSPS ADC Serial Out, Auto PWRDN, Pseudo Differential Input TLC7135 — 4.5-Bits, 0.003 kSPS ADC, Muxed BCD Output, True Differential Input, 1 Ch. TLV0831 — 8-Bit 49 kSPS ADC Serial Out, Differential input, Configurable as SE input, 1 Ch. TLV0832 — 8-Bit 44.7 kSPS ADC Serial Out, Muxed Twin Ch. w/SE or Differential Option, 2 Ch. TLV0834 — 8-Bit 41 kSPS ADC Serial Out, Ratiometric Op or Vcc Ref, TTL/MOS Input & Output Compatible, 4 Ch. TLV0838 — 8-Bit 37.9 kSPS ADC Serial Out, Ratiometric Op or Vcc Ref, TTL/MOS Input & Output Compatible, 8 Ch. TLV1504 — 10-Bit 200 kSPS ADC Serial Out, Hardware/Software/Auto Powerdown, Pgrmable Auto Channel Sweep, 4 Ch. TLV1508 — 10-Bit 200 kSPS ADC Serial Out, Hardware/Software/Auto Powerdown, Pgrmable Auto Channel Sweep, 8 Ch. TLV1543 — 10-Bit 200 kSPS ADC Ser. Out, Built-In Self-Test Modes, Inherent S&H, Pin Compat. w/TLC1543, 11 Ch. TLV1544 — 10-Bit 85 kSPS ADC Ser. Out, Pgrmable Pwr/Pwrdn/Conversion Rate, TMS320 DSP/SPI/QPSI Compat., 4 Ch. TLV1548 — 10-Bit 85 kSPS ADC Ser. Out, Pgrmable Pwr/Pwrdn/Conversion Rate, TMS320 DSP/SPI/QPSI Compat., 8 Ch. TLV1548-EP — Enhanced Product Low-Voltage 10-Bit Adc W/Serial Control & 8 Analog Input TLV1548-Q1 — Automotive Low-Voltage 10-Bit Analog-to-Digital Converter w/Serial Control & 8 Analog Input TLV1548M — LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTER WITH SERIAL CONTROL & 8 INPUTS TLV1549 — 10-Bit 38 kSPS ADC Ser. Out, Inherent S&H Function, Terminal Compat. W/TLC1549, TLC1549x TLV1562 — 10-Bit, 2 MSPS ADC Quad Ch. (Config.) w/mux, Pgmable Res. vs. Speed/Conversion Mode, Auto o TLV1570 — 10-Bit, 1.25 MSPS ADC 8-Ch., DSP/(Q)SPI IF, Pgmable Int. Ref., Auto or S/W PowerDown, Very Low Power TLV1571 — 1-Ch. 10-Bit 1.25 MSPS ADC 8-Ch., DSP/SPI, Hardware Configurable, Low Power TLV1572 — 10-Bit, 1.25 MSPS, 1-Ch SAR ADC with Very Low Power and Auto PowerDown TLV1578 — 8-Ch. 10-Bit 1.25 MSPS ADC 8-Ch., DSP/SPI, Hardware Configurable, Low Power TLV2541 — 12-Bit, 200 kSPS ADC, Serial Out, TMS320 Compatible (up to 10MHz), Single Ch. TLV2542 — 12-Bit, 200 kSPS ADC, Serial Out, TMS320 Compatible (up to 10MHz), Dual Ch. Auto Sweep TLV2543 — 12-Bit 66 kSPS ADC Ser. Out, Pgrmable Pwrdn, MSB/LSB First, Built-In Self-Test Mode, 11 Ch. TLV2544 — 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch. TLV2544Q — Automotive catalog 12-bit, 4-channel, 200 kSPS ADC Ser. out, auto pwrdn (S/W and H/W), low power TLV2545 — 12-Bit, 200 kSPS ADC, Ser. Out, TMS320 Compatible (up to 10MHz), Single Ch. Pseudo-Differential TLV2548 — 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/8 Ch. TLV2548-EP — Enhanced Product 2-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/8 Ch TLV2548M — 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/8 Ch. TLV2548Q — Automotive catalog 12-bit, 8-channel, 200 kSPS ADC Ser. out, auto pwrdn (S/W and H/W), low power TLV2553 — 12-bit 200-KSPS 11-channel low-power serial ADC with power down TLV2553-Q1 — Automotive 12-bit 200-KSPS 11-channel low-power serial ADC with power down TLV2556 — 12-Bit, 200 KSPS, 11 Channel, Low Power, Serial ADC with Internal Reference TLV2556-EP — Enhanced Product 12-Bit, 200 KSPS, 11 Channel, Low Power, Serial ADC with Internal Reference TLV571 — 8-Bit, 1.25 MSPS Single Ch., Hardware Config., Low Power w/Auto or S/W PowerDown
Biosensing AFEs
ADS1291 — 24-bit, 1-ch, Low-Power Analog Front END (AFE) for ECG Applications ADS1292 — 24-bit, 2-ch, Low-Power Analog Front END (AFE) for ECG Applications ADS1292R — 2-Channel 24-Bit ADC With Integrated Respiration Impedance and ECG Front End ADS1293 — 24-bit, 3-ch, Low-Power Analog Front END (AFE) for ECG Applications ADS1294 — 4-Channel 24-Bit ADC With Integrated ECG Front End ADS1294R — 4-Channel 24-Bit ADC With Integrated Respiration Impedance and ECG Front End ADS1296 — 6-Channel 24-Bit ADC With Integrated ECG Front End ADS1296R — 6-Ch 24-Bit ADC With Integrated Respiration Impedance and ECG Front End ADS1298 — 8-Channel 24-bit ADC With Integrated ECG Front End ADS1298R — 24-Bit 8-Ch Analog Front-End With Integrated Respiration Impedance for ECG ADS1299 — Low-Noise, 8-Channel, 24-Bit Analog-to-Digital Converter for Biopotential Measurements ADS1299-4 — Low-Noise, 4-Channel, 24-Bit Analog-to-Digital Converter for Biopotential Measurements ADS1299-6 — Low-noise, 6-channel, 24-bit analog-to-digital converter for biopotential measurements
Integrated precision ADCs & DACs
AMC7820 — Integrated Multichannel ADC and DAC for Analog Monitoring and Control AMC7823 — Integrated Multichannel ADC and DAC for Analog Monitoring and Control AMC7834 — Integrated Power-Amplifier Monitor and Control System AMC7891 — Integrated Multichannel ADC and DAC for Analog Monitoring and Control
High-speed ADCs (≥10 MSPS)
ADC3662 — Dual-channel, 16-bit, 25-MSPS, low-noise, ultra-low-power, low-latency ADC ADC3541 — Single-channel, 14-bit, 10-MSPS, low-noise, ultra-low-power and low-latency ADC
Series voltage references
REF2025 — 8-ppm/°C drift, low-power, dual-output Vref & Vref/2 voltage reference REF2030 — 3-V Vref, low-drift, low-power, dual-output Vref & Vref/2 voltage reference REF2033 — 3.3-V Vref, low-drift, low-power, dual-output Vref & Vref/2 voltage reference REF2041 — 4.1-V Vref, low-drift, low-power, dual-output Vref & Vref/2 voltage reference REF35 — 650-nA quiescent current, 12-ppm/°C drift, ultra-low-power precision voltage reference REF35-Q1 — Automotive, 650-nA quiescent current, 15-ppm/°C drift, ultra-low-power precision voltage reference REF20-Q1 — Automotive low-drift, low-power, series voltage reference REF34-Q1 — Automotive, low-drift, low-power, small-footprint series voltage reference REF3425 — 2.5-V, low-drift, low-power, small-footprint series voltage reference REF3430 — 3-V, low-drift, low-power, small-footprint series voltage reference REF3433 — 3.3-V, low-drift, low-power, small-footprint series voltage reference REF3440 — 4.1-V, low-drift, low-power, small-footprint series voltage reference REF3450 — 5-V, low-drift, low-power, small-footprint series voltage reference REF4132 — 12-ppm/°C low-noise low-power precision voltage reference REF4132-Q1 — Automotive 12-ppm/°C low-noise low-power precision voltage reference REF5020 — 2.048-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference REF5020A-Q1 — Automotive, low-noise, very-low drift, precision 2.048-V series voltage reference REF5025 — 2.5V, 3µVpp/V noise, 3ppm/°C drift precision series voltage reference REF5025A-Q1 — Automotive, low-noise, very-low drift, precision 2.5-V series voltage reference REF5030 — 3-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference REF5030A-Q1 — Automotive, low-noise, very-low drift, precision 3-V series voltage reference REF5040 — 4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference REF5040A-Q1 — Automotive, low-noise, very-low drift, precision 4.096-V series voltage reference REF5045 — 4.5-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference REF5050 — 5-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference REF5050A-Q1 — Automotive, low-noise, very-low drift, precision 5-V series voltage reference REF5045A-Q1 — Automotive, low-noise, very-low drift, precision 4.5-V series voltage reference REF6025 — 2.5-V, 5-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6030 — 3-V, 5-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6033 — 3.3-V, 5-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6041 — 4.096-V, 5-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6045 — 4.5-V, 5-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6050 — 5-V, 5-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6125 — 2.5-V, 8-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6130 — 3-V, 8-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6133 — 3.3-V, 8-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6141 — 4.096-V, 8-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6145 — 4.5-V, 8-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6150 — 5-V, 8-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6225 — 2.5-V, 3-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6230 — 3-V, 3-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6233 — 3.3-V, 3-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6241 — 4.096-V, 3-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6245 — 4.5-V, 3-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF6250 — 5-V, 3-ppm/°C high-precision voltage reference with integrated buffer & enable pin REF70 — Ultra-high-precision voltage reference with low noise and low drift REF54 — 0.8ppm/°C drift (max), 0.11ppmp-p 1/f noise, 380μA current precision voltage reference
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Simulation model

REF5045 PSpice Model (Rev. A)

SLIM172A.ZIP (39 KB) - PSpice Model
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REF5045 TINA-TI Reference Design (Rev. A)

SLIM171A.TSC (130 KB) - TINA-TI Reference Design
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Simulation model

REF5045 TINA-TI Spice Model (Rev. A)

SLIM170A.ZIP (7 KB) - TINA-TI Spice Model
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PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Reference designs

TIPD115 — Data acquisition optimized for low distortion, low noise 18-bit 1-MSPS reference design

This verified design is a high performance data acquisition system (DAQ) using an 18-bit SAR ADC, ADS8881 at a throughput of 1MSPS. This design has been optimized to provide the lowest noise & distortion solution for a full scale input sinewave of 10 KHz. This leads to a maximum possible value (...)
User guide: PDF
Schematic: PDF
Reference designs

TIPD113 — Data acquisition, 10-kHz AC, 35-mW 18-bit 1-MSPS reference design

This verified design is a high performance data acquisition system (DAQ) using an 18-bit SAR ADC, ADS8881 at a throughput of 1MSPS. This design has been optimized to provide the lowest power solution for a full scale input sine wave of 10 KHz. At a total power consumption of less than 35mW, this (...)
User guide: PDF
Schematic: PDF
Reference designs

TIPD112 — Data Acquisition for MUX and Step Inputs, 18 bits, 1uS Full Scale Response Reference Design

This verified design is a high performance data acquisition system (DAQ) using an 18-bit SAR ADC, ADS8881 at a throughput of 1MSPS. This design has been optimized to provide 18-bit settling performance for a Full Scale Step Input signal, thus leading to excellent system linearity. Such an input (...)
User guide: PDF
Schematic: PDF
Reference designs

TIDA-00732 — 18-bit, 2-Msps Isolated Data Acquisition Reference Design to Achieve Maximum SNR and Sampling Rate

This “18-bit, 2-Msps Isolated Data Acquisition Reference Design to achieve maximum SNR and sampling rate”  illustrates how to overcome performance-limiting challenges typical of isolated data acquisition system design:
  • Maximizing sampling rate by minimizing propagation delay introduced by digital (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIPD169 — 16-Bit, 1MSPS Multiplexed Data Acquisition Reference Design

This design is for a 16-bit 1MSPS single-ended, multiplexed data acquisition system (DAQ) for dc inputs. The system is composed of a 16-bit successive-approximation-register (SAR) analog-to-digital converter (ADC), SAR ADC driver, reference driver, and multiplexer. The design shows the process to (...)
Design guide: PDF
Schematic: PDF
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