Precision ADCs
Broad portfolio of SAR and delta-sigma ADCs with easy-to-use design resources
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Design & development resources
ADC energy metrology library software
The ADC energy metrology library software package implements various metrology parameters for energy measurement typical of electricity meters, power-distribution units (PDUs), and circuit breakers using high-performance, multichannel analog-to-digital converters (ADCs).
The ADC samples the output (...)
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 (...)
ADS127L11 evaluation module for ADC with easy-to-drive inputs and wideband or low-latency filters
The ADS127L11 evaluation module (EVM) performance demonstration kit (PDK) is a platform for evaluating the ADS127L11, which is a 24-bit, high-speed, wide-bandwidth, delta-sigma (ΔΣ) analog-to-digital converter (ADC).
The PDK includes the ADS127L11 evaluation board, precision host interface (PHI) (...)
New products
Eight-channel, 18-bit, 2-MSPS/ch dual simultaneous-sampling ADC with integrated analog front end
Approx. price (USD) 1ku | 28.3
2-V input, precision-voltage-sensing reinforced isolated amplifier with integrated DC/DC
Approx. price (USD) 1ku | 4.5
Automotive high-voltage battery-pack monitor with four ADC channels for current and voltage sensing
Approx. price (USD) 1ku | 6.75
Automotive high-voltage battery-pack monitor with three ADC channels for current and voltage sensing
Approx. price (USD) 1ku | 6.2
Automotive high-voltage battery-pack monitor with six ADC channels for current and voltage sensing
Approx. price (USD) 1ku | 7.95
Eight-channel, 18-bit, 1-MSPS/ch dual simultaneous-sampling ADC with integrated analog front end
Approx. price (USD) 1ku | 27
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 – 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 – 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