INA188IDR - Texas Instruments

Manufacturer Part Number

INA188IDR

Manufacturer

Texas Instruments

Introduction

High-precision, zero-drift instrumentation amplifier

Designed for demanding signal conditioning applications

Product Features and Performance

Rail-to-rail output

Ultra-low input offset voltage of 25 μV

Ultra-low input bias current of 850 pA

High common-mode rejection ratio (CMRR) of 110 dB

High open-loop gain of 130 dB

Wide supply voltage range from 4 V to 36 V

Low power consumption of 1.4 mA

High slew rate of 0.9 V/μs

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

Fast 600 kHz bandwidth

Product Advantages

Excellent precision and stability

Versatile for a wide range of applications

Low power consumption

High performance in a small package

Key Technical Parameters

Supply voltage range: 4 V to 36 V

Input offset voltage: 25 μV

Input bias current: 850 pA

CMRR: 110 dB

Open-loop gain: 130 dB

Slew rate: 0.9 V/μs

Bandwidth: 600 kHz

Operating temperature range: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

8-SOIC package

Compatibility

Surface mount package

Suitable for a wide range of instrumentation and signal conditioning applications

Application Areas

Industrial measurement and control systems

Medical equipment

Precision instrumentation

Data acquisition systems

Product Lifecycle

This product is currently in production and widely available

No known plans for discontinuation or replacement at this time

Several Key Reasons to Choose This Product

Excellent precision and stability due to the zero-drift amplifier design

Wide supply voltage range and low power consumption for versatile applications

High bandwidth and slew rate for fast signal processing

Small package size and surface mount compatibility for compact designs

Robust operating temperature range for use in harsh environments

RoHS3 compliance for environmental responsibility