AMC1211AQDWVRQ1 - Texas Instruments

Manufacturer Part Number

AMC1211AQDWVRQ1

Manufacturer

Texas Instruments

Introduction

The AMC1211AQDWVRQ1 is a high-precision, low-noise, isolation amplifier designed for automotive and industrial applications.

Product Features and Performance

High precision with low offset and drift

Low noise for sensitive measurements

Wide supply voltage range of 4.5V to 36V

Fast response time

Galvanic isolation up to 5kVrms for 1 minute

Product Advantages

Improved system safety and reliability

Enables high-side current sensing

Protects against ground loops and common-mode interference

Simplifies circuit design and reduces component count

Key Technical Parameters

Gain: 1V/V or 10V/V

Bandwidth: 120kHz

Input Offset Voltage: 50μV max

Noise: 8μVrms

Common-Mode Rejection Ratio: 100dB min

Quality and Safety Features

AEC-Q100 qualified for automotive use

ROHS3 compliant

Reliable 8-SOIC surface mount package

Compatibility

Automotive and industrial applications

Suitable for high-side current sensing, motor control, and other isolated measurement tasks

Application Areas

Automotive electronics

Industrial control systems

Robotics and automation

Power conversion and distribution

Product Lifecycle

The AMC1211 is an active and widely available product from Texas Instruments.

Replacements and upgrades are readily available, ensuring long-term support.

Key Reasons to Choose This Product

Excellent isolation and noise performance for reliable measurements

Wide operating voltage range and fast response time

Automotive-grade quality and safety features

Easy to integrate into various applications due to the small surface-mount package

Strong technical support and long-term availability from Texas Instruments