INA138QPWRQ1 - Texas Instruments

Manufacturer Part Number

INA138QPWRQ1

Manufacturer

Texas Instruments

Introduction

The INA138QPWRQ1 is a high-side current monitor used in power management applications, designed by Texas Instruments. This device is part of their automotive-grade product line, providing precise current monitoring solutions.

Product Features and Performance

High-side current sensing

Input voltage range from 2.7V to 36V

Accuracy of ±0.5%

Operating temperature from -40°C to 125°C

AEC-Q100 automotive qualification

Surface mount, 8-TSSOP packaging

Product Advantages

Enables accurate current monitoring over a wide input voltage range

High accuracy allows for precise control and management of power

Suitable for harsh automotive environments due to its wide operating temperature range and robust qualification

Compact package facilitates easy integration into system designs

Key Technical Parameters

Sensing Method: High-Side

Accuracy: ±0.5%

Voltage Input: 2.7V ~ 36V

Operating Temperature: -40°C ~ 125°C

Grade: Automotive

Packaging: 8-TSSOP

Quality and Safety Features

Meets AEC-Q100 standards for automotive quality and reliability

High accuracy and robust design ensure reliable operation and monitoring

Compatibility

Compatible with various automotive and industrial systems requiring current monitoring

Designed for easy integration with a wide range of voltage levels and systems

Application Areas

Automotive systems

Battery charging and management systems

Power management and distribution systems

Industrial and automation systems

Product Lifecycle

Active status, indicating ongoing production and support

No current indication of nearing discontinuation, allowing for long-term integration and use

Key Reasons to Choose This Product

High accuracy and wide voltage range for versatile application in power management

Automotive-grade reliability and qualification ensure suitability for demanding applications

Compact and robust design for ease of integration into various systems

Supported by Texas Instruments' technical documentation and customer support