ADS131B04QPWRQ1 - Texas Instruments

Manufacturer Part Number

ADS131B04QPWRQ1

Manufacturer

Texas Instruments

Introduction

The ADS131B04 is a high-performance, low-power, 24-bit, four-channel, delta-sigma analog-to-digital converter (ADC) with an integrated programmable gain amplifier (PGA) and internal reference. It is designed for demanding industrial and medical applications that require high resolution, low noise, and low power consumption.

Product Features and Performance

24-bit resolution and up to 32 kSPS sampling rate

4 differential input channels

Integrated PGA with gains from 1 to 128

Internal reference with 2.5V or 4.096V options

Low power consumption of 4.5 mW (typical)

Simultaneous sampling of all 4 channels

Serial peripheral interface (SPI) digital interface

Internal oscillator for clock generation

Wide operating temperature range of -40°C to 125°C

Product Advantages

Excellent signal-to-noise ratio (SNR) and low noise performance

Highly integrated design reduces system complexity and board space

Flexible configuration options to meet various application requirements

Automotive-grade qualification (AEC-Q100) for reliable operation in harsh environments

Key Reasons to Choose This Product

Industry-leading performance and integration for demanding applications

Optimized for low-power, high-precision data acquisition systems

Proven reliability and long-term availability from a trusted manufacturer

Robust automotive-grade qualification for harsh industrial and medical environments

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Robust design for reliable operation in harsh conditions

Comprehensive data sheet and application support from Texas Instruments

Compatibility

The ADS131B04 is compatible with a wide range of microcontrollers and digital signal processors (DSPs) supporting the SPI interface.

Application Areas

Industrial automation and control systems

Medical instrumentation and monitoring equipment

Portable and battery-powered devices

Test and measurement equipment

Product Lifecycle

The ADS131B04 is an active product, and there are no plans for discontinuation. Our website's sales team offers a range of similar products within the ADS131 series, such as the ADS131B02 (2-channel) and ADS131B08 (8-channel) variants, which may serve as equivalent or alternative options. If you have any further questions or need assistance, please contact our website's sales team.