INA199A1RSWR - Texas Instruments

Manufacturer Part Number

INA199A1RSWR

Manufacturer

Texas Instruments

Introduction

The INA199A1RSWR is a high-precision, low-power current sense amplifier designed for a wide range of current monitoring and management applications.

Product Features and Performance

High-precision current sensing with ±1.5% accuracy

Wide operating voltage range of -0.3V to 26V

Supports both high-side and low-side current sensing

Low quiescent current of 40μA

Fast response time of 5μs

Integrated reference voltage and gain selection

Thermal shutdown and overcurrent protection

Product Advantages

High accuracy and precision for reliable current monitoring

Wide voltage and temperature operating range for versatile applications

Low power consumption for energy-efficient designs

Integrated features for easy implementation and reduced external components

Key Technical Parameters

Voltage Input Range: -0.3V to 26V

Sensing Accuracy: ±1.5%

Quiescent Current: 40μA

Response Time: 5μs

Operating Temperature: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Thermal shutdown and overcurrent protection

Compatibility

Surface mount package: 10-UQFN (1.8x1.4)

Tape and reel packaging

Application Areas

Industrial automation

Power management

Battery charging and monitoring

Motor control

Robotics

Instrumentation

Product Lifecycle

Currently available

No indications of discontinuation

Replacements and upgrades may be available in the future

Several Key Reasons to Choose This Product

High-precision current sensing with ±1.5% accuracy for reliable monitoring

Wide operating voltage and temperature range for versatile applications

Low quiescent current and fast response time for energy-efficient designs

Integrated features like reference voltage and gain selection for easy implementation

Thermal shutdown and overcurrent protection for safety and reliability

Surface mount package and tape and reel packaging for automated assembly