INA186A2IDDFR - Texas Instruments

Manufacturer Part Number

INA186A2IDDFR

Manufacturer

Texas Instruments

Introduction

High-precision, zero-drift instrumentation amplifier

Designed for current sensing and other precision analog applications

Product Features and Performance

Excellent offset voltage: 3 μV (max)

Ultra-low input bias current: 500 pA (max)

High CMRR: 110 dB (min)

Wide bandwidth: 45 kHz gain-bandwidth product

Ultra-low noise: 18 nV/√Hz

Very low quiescent current: 48 μA (max)

Rail-to-rail input and output

Stable gain and offset over temperature

Product Advantages

Ideal for precision current sensing and monitoring

Excellent for low-power, battery-powered applications

Robust against offset drift over temperature

Compact and space-efficient TSOT-23-8 package

Key Technical Parameters

Voltage supply range: 1.7V to 5.5V

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

Gain bandwidth product: 45 kHz

Slew rate: 0.3 V/μs

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging for automated assembly

Compatibility

Drop-in replacement for other zero-drift instrumentation amplifiers

Application Areas

Current sensing and monitoring

Medical equipment

Industrial automation and control

Portable and battery-powered devices

Product Lifecycle

Current production, no plans for discontinuation

Replacement and upgrade options available from Texas Instruments

Key Reasons to Choose This Product

Excellent precision and stability for current sensing applications

Ultra-low noise and offset for high-accuracy measurements

Compact size and low power consumption for space-constrained designs

Wide operating temperature range suitable for harsh environments

Robust design and compliance with industry standards