INA186A2IDDFT - Texas Instruments

Manufacturer Part Number

INA186A2IDDFT

Manufacturer

Texas Instruments

Introduction

High-precision, low-noise, zero-drift instrumentation amplifier for precision current sensing and measurement applications.

Product Features and Performance

Zero-drift architecture for excellent long-term stability and low offset drift

Wide supply voltage range from 1.7V to 5.5V

Low noise: 6.9 nV/sqrt(Hz)

High CMRR: 115 dB

Fast settling time: 10 µs to 0.1%

Wide operating temperature range: -40°C to +125°C

Product Advantages

Excellent long-term stability and accuracy

Suitable for precision current sensing and measurement

Wide supply voltage and temperature range for versatile applications

Small footprint TSOT-23-8 package for compact designs

Key Technical Parameters

Gain Bandwidth Product: 45 kHz

Supply Voltage Range: 1.7V to 5.5V

Supply Current: 48 µA

Input Offset Voltage: 3 µV

Input Bias Current: 500 pA

Slew Rate: 0.3 V/µs

Quality and Safety Features

ROHS3 compliant

ESD protection

Compatibility

Surface mount, compatible with standard reflow soldering processes.

Application Areas

Precision current sensing and measurement

Industrial and medical instrumentation

Power management systems

Battery chargers and fuel gauges

Product Lifecycle

This product is currently in active production. No discontinuation or replacement plans have been announced.

Key Reasons to Choose This Product

Excellent long-term stability and accuracy for reliable precision measurements

Wide supply voltage and temperature range for versatile applications

Small, space-saving package for compact designs

Low noise and high CMRR for superior signal quality

Fast settling time for dynamic current sensing applications