INA2181A2IDSQR - Texas Instruments

Manufacturer Part Number

INA2181A2IDSQR

Manufacturer

Texas Instruments

Introduction

High-precision, low-noise, dual-channel, instrumentation amplifier

Designed for automotive and industrial applications

Product Features and Performance

Wide supply voltage range of 2.7V to 5.5V

Low input offset voltage of 100μV

Low input bias current of 75μA

High common-mode rejection ratio (CMRR) of 100dB

High gain bandwidth product of 210kHz

Rail-to-rail output swing

Excellent thermal drift characteristics

Product Advantages

Ideal for current sensing and signal conditioning

Robust design for harsh environments

Low power consumption

Small footprint and easy to integrate

Key Technical Parameters

Voltage Supply Span (Min): 2.7V

Voltage Supply Span (Max): 5.5V

Current Supply: 356μA

Slew Rate: 2V/μs

Voltage Input Offset: 100μV

Current Input Bias: 75μA

-3dB Bandwidth: 210kHz

Quality and Safety Features

RoHS3 compliant

Designed to meet AEC-Q100 automotive qualification

Compatibility

Surface mount package (10-WFDFN Exposed Pad)

Compatible with various industrial and automotive applications

Application Areas

Current sensing

Signal conditioning

Automotive electronics

Industrial instrumentation

Product Lifecycle

Actively supported by Texas Instruments

No indication of discontinuation or end-of-life

Key Reasons to Choose This Product

Excellent performance and precision for current sensing and signal conditioning

Robust design for harsh environments

Low power consumption and small footprint

Automotive-grade qualification for reliable operation