Precision ADCs
Broad portfolio of SAR and delta-sigma ADCs with easy-to-use design resources
Browse by category
Select by parametric specification
Resolution
Resolution determines the ADC's ability to detect small input changes
Sampling rate
Sampling rate defines how often an ADC measures a signal
Input channel
Input channels determine how many signals an ADC can measure
Interface type
Interface types define how an ADC communicates with other devices
Product highlight
Find ADCs based on specific product features to enable system differentiation
Special rating
Special ratings highlights ADC's capabilities in the harshest conditions
Precision ADCs design & development
Accelerate your design process with our powerful tools and resources. From concept to production, we make it easy to optimize your analog signal-chain performance.
Hardware
Search the precision ADC parametric table to find the best device for your application needs.
Software
Evaluate the functionality of analog circuits with the PSpice® for TI design and simulation environment.
TI Developer Zone
Search our repository of firmware examples for controlling, configuring, reading and interacting with our products.
Educational resources
Learn how to take full advantage of the features and performance of ADCs in these educational videos.
Design tools
Use the analog circuit calculator to accelerate repetitive calculations that analog circuit design engineers use regularly.
E2E
Check out the TI E2E™ design support forums for help throughout every step of the design process.
Design & development resources
Analog engineer's calculator
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Precision ADC Github
Temperature-sensor (RTD, thermocouple, thermistor) firmware for precision ADCs
This temperature-sensor linearization firmware provides a software routine for measuring and linearizing most common temperature sensors, including resistance temperature detectors (RTDs), thermocouples, thermistors (NTC, PTC, etc.) and analog temperature sensors.
This software includes an (...)
Precision ADCs for all your design needs
Achieve superior precision
Process and generate higher-quality data with our ADCs, ensuring end-to-end accuracy in your application through lower noise, higher resolution and lower drift across wider temperature ranges.
Maximize system bandwidth
Convert high-resolution data at low latency with our high-throughput, precision ADCs for a faster update rate and settling time to process more channels.
Get more per milliwatt with low-power, precision ADC
Maximize battery life with our low-power precision ADCs featuring flexible power-down modes, autonomous alarm monitoring with microcontroller wake-up and low-voltage operation.
Shrink your board
Achieve smaller size or higher channel density, while maintaining high performance, with some of the world’s tiniest ADCs. Our small-size package options include X2SON and WCSP.
Discover featured applications
High resolution, simultaneous sampling ADCs for energy calculations in electricity metering.
Our high-accuracy simultaneous sampling ADCs are low power and come in very small packages. Use a precision ADC to gain flexibility in selecting the MCU while maintaining accurate energy consumption calculations.
- Reliable calculations: high dynamic range (100dB) allowing for best in class accuracy
- Enables efficient energy measurements: lower power consumption (3.3 mw)
- Maximize board space: small (3mm x 3mm) QFN packages available
Featured resources
- A Basic Guide to Bridge Measurements (Rev. A) – Application note
Low noise, high precision ADCs to measure flow, temperature, and pressure in medical applications.
Use a Precision ADC with an integrated analog front-end and low-noise PGA to reduce signal chain complexity and size while measuring RTDs, thermocouples, thermistors, and bridge sensors in temperature and pressure sensing applications.
- Integrated analog front-end: reduce complexity of signal chain and size while maintaining precision
- Provide reliable patient diagnostic information: Low noise (19 nVRMS at Gain = 128) and high precision (24-bits)
Featured resources
- A Basic Guide to RTD Measurements (Rev. A) – Application note
Precision ADCs designed to deliver strong DC performance in sensing applications for common process variables.
Field transmitters monitor process variables including temperature, pressure, weight, and others common in factory automation & control. TI’s Field transmitter ADCs feature strong DC performance at room temperature, along with performance across a wide operating temperature, and low quiescent current.
- Flexibility in scaling power consumption and data-rate numbers: ADC power consumption scales linearly with data rate requirements of sensors.
- High performance delivered: High resolution (24-bits) along with low-power (280μA) and very small packages.
Featured resources
- TIDA-00168 – Thermocouple AFE Using RTD or Integrated Temperature Sensor for Cold Junction Compensation (CJC)
- TIDA-00095 – RTD Temperature Transmitter for 2-wire, 4 to 20-mA Current Loop Systems
- TIDA-00189 – Isolated Loop Powered Thermocouple Transmitter Reference Design
- ADS124S08 – 24-bit, 4-kSPS, 12-ch delta-sigma ADC with PGA and voltage reference for sensor measurement
- 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
- ADS124S08EVM – ADS124S08 evaluation module
- ADS1220EVM – ADS1220 evaluation module
- ADS122C04EVM – ADS122C04 evaluation module
- A Basic Guide to Bridge Measurements (Rev. A) – Application note
- A Basic Guide to RTD Measurements (Rev. A) – Application note
- PSPICE-FOR-TI – PSpice® for TI design and simulation tool
- ADC-RTD-CONFIG-CALC – Resistance temperature detector (RTD) configuration calculator for precision ADCs
- ADC-TEMP-SENSOR-FW – Temperature-sensor (RTD, thermocouple, thermistor) firmware for precision ADCs