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ADS8324

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14-Bit 50 kSPS ADC Ser. Out, 1.8V Operation

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Data sheet

ADS8324

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 14 Sample rate (max) (ksps) 50 Number of input channels 1 Interface type SPI Architecture SAR Input type Pseudo-Differential Rating Catalog Reference mode External Input voltage range (max) (V) 1.8 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 2.5 Analog supply (min) (V) 1.8 Analog supply voltage (max) (V) 3.6 SNR (dB) 78 Digital supply (min) (V) 1.8 Digital supply (max) (V) 3.6
Resolution (Bits) 14 Sample rate (max) (ksps) 50 Number of input channels 1 Interface type SPI Architecture SAR Input type Pseudo-Differential Rating Catalog Reference mode External Input voltage range (max) (V) 1.8 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 2.5 Analog supply (min) (V) 1.8 Analog supply voltage (max) (V) 3.6 SNR (dB) 78 Digital supply (min) (V) 1.8 Digital supply (max) (V) 3.6
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • BIPOLAR INPUT RANGE
  • 1.8V OPERATION
  • 50kHz SAMPLING RATE
  • MICRO POWER:
      5.0mW at 2.7V
      2.5mW at 1.8V
  • POWER DOWN: 3 µA max
  • MSOP-8 PACKAGE
  • PIN-COMPATIBLE TO 12-BIT ADS7817
  • SERIAL (SPI/SSI)INTERFACE
  • APPLICATIONS
    • BATTERY OPERATED SYSTEMS
    • REMOTE DATA ACQUISITION
    • ISOLATED DATA ACQUISITION
    • SIMULTANEOUS SAMPLING, MULTI-CHANNEL SYSTEMS
    • INDUSTRIAL CONTROLS
    • ROBOTICS
    • VIBRATION ANALYSIS

All trademarks are the property of their respective owners.
  • BIPOLAR INPUT RANGE
  • 1.8V OPERATION
  • 50kHz SAMPLING RATE
  • MICRO POWER:
      5.0mW at 2.7V
      2.5mW at 1.8V
  • POWER DOWN: 3 µA max
  • MSOP-8 PACKAGE
  • PIN-COMPATIBLE TO 12-BIT ADS7817
  • SERIAL (SPI/SSI)INTERFACE
  • APPLICATIONS
    • BATTERY OPERATED SYSTEMS
    • REMOTE DATA ACQUISITION
    • ISOLATED DATA ACQUISITION
    • SIMULTANEOUS SAMPLING, MULTI-CHANNEL SYSTEMS
    • INDUSTRIAL CONTROLS
    • ROBOTICS
    • VIBRATION ANALYSIS

All trademarks are the property of their respective owners.

The ADS8324 is a 14-bit, sampling Analog-to-Digital (A/D) converter with tested specifications using a 1.8V supply voltage. It requires very little power, even when operating at the full 50kHz data rate. At lower data rates, the high speed of the device enables it to spend most of its time in the power-down mode—the average power dissipation is less than 1mW at 10kHz data rate.

The ADS8324 also features a synchronous serial (SPI/SSI compatible) interface, and a differential input. The reference voltage can be set to any level within the range of 500mV to VCC/2.

Ultra-low power and small size make the ADS8324 ideal for portable and battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multi-channel systems, and isolated data acquisition. The ADS8324 is available in an MSOP-8 package.

The ADS8324 is a 14-bit, sampling Analog-to-Digital (A/D) converter with tested specifications using a 1.8V supply voltage. It requires very little power, even when operating at the full 50kHz data rate. At lower data rates, the high speed of the device enables it to spend most of its time in the power-down mode—the average power dissipation is less than 1mW at 10kHz data rate.

The ADS8324 also features a synchronous serial (SPI/SSI compatible) interface, and a differential input. The reference voltage can be set to any level within the range of 500mV to VCC/2.

Ultra-low power and small size make the ADS8324 ideal for portable and battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multi-channel systems, and isolated data acquisition. The ADS8324 is available in an MSOP-8 package.
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Type Title Date
* Data sheet ADS8324: 14-Bit, 50-KSPS, 1.8-V Micropower Sampling Analog-to-Digital Converter datasheet (Rev. A) 11 Mar 2004
User guide MSOP-8EVM and MSOP-8EVM-PDK User's Guide (Rev. A) 02 Feb 2016
E-book Best of Baker's Best: Precision Data Converters -- SAR ADCs 21 May 2015
Application note Determining Minimum Acquisition Times for SAR ADCs, part 2 17 Mar 2011
Application note Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A) 10 Nov 2010
Application note High-Voltage Signal Conditioning for Differential ADCs 14 Jun 2004

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