AFE7222IRGC25 - Texas Instruments

Manufacturer Part Number

AFE7222IRGC25

Manufacturer

Texas Instruments

Introduction

The AFE7222 is a 12-bit, 4-channel analog front-end (AFE) designed for industrial and medical applications that require high performance, low power, and a compact footprint. This device integrates a complete signal chain, including analog-to-digital converters (ADCs), programmable gain amplifiers (PGAs), and reference buffers, making it an ideal solution for a wide range of data acquisition systems.

Product Features and Performance

12-bit resolution ADCs with up to 1 MSPS sampling rate

4 independent analog input channels

Programmable gain amplifiers with gains from 1 to 128

Integrated reference buffer with low noise and drift

Low power consumption of 610 mW

Flexible power supply options (2.85V to 3.6V analog, 1.7V to 1.9V digital)

Small 64-pin VFQFN package with exposed thermal pad

Product Advantages

Highly integrated design reduces component count and board space

High-performance ADCs and PGAs enable precise signal capture

Low power consumption extends battery life in portable applications

Flexible power supply options simplify system design

Key Reasons to Choose This Product

Exceptional performance and power efficiency for industrial and medical applications

Compact package size enables space-constrained designs

Proven reliability and quality from a trusted semiconductor manufacturer

Comprehensive development tools and technical support available

Quality and Safety Features

Tested and qualified to automotive and industrial standards

Robust design with protection against electrostatic discharge (ESD)

Thermal management through exposed pad package

Compatibility

The AFE7222 is compatible with a wide range of microcontrollers and digital signal processors, making it suitable for a variety of data acquisition and control applications.

Application Areas

Industrial process monitoring and control

Medical instrumentation and diagnostics

Portable and wearable devices

Test and measurement equipment

Product Lifecycle

The AFE7222 is an obsolete product, meaning it is nearing the end of its production lifecycle. Texas Instruments recommends that customers consider alternative or equivalent models for new designs. Please contact our website's sales team for more information on suitable replacement options.