INA381A1IDSGT - Texas Instruments

Manufacturer Part Number

INA381A1IDSGT

Manufacturer

Texas Instruments

Introduction

The INA381A1IDSGT is a high-precision current sense amplifier with integrated comparator designed for current regulation and management applications in power management systems.

Product Features and Performance

Integrated Zero-Drift Architecture

High/Low-Side Current Sensing Capability

Wide Input Voltage Range, 0V to 26V

Precision Accuracy of ±1%

Supports High-Speed Operation

Low Power Consumption

Comparator with Latched or Toggle Output

Product Advantages

Enhanced Accuracy with Zero-Drift Technology

Flexible Sensing with High/Low-Side Measurement

Robust Performance in Wide Operating Temperature Range

Small Package Size Suitable for Space-Constrained Applications

Key Technical Parameters

Accuracy: ±1%

Voltage - Input: 0V to 26V

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package / Case: 8-WFDFN Exposed Pad

Supplier Device Package: 8-WSON (2x2)

Quality and Safety Features

Built-In ESD Protection

Over-Temperature and Over-Voltage Protection

Meets Industry Standard Quality and Reliability Expectations

Compatibility

Compatible with High and Low-Side Sensing Configurations

Suitable for Various Power Management Systems

Application Areas

Power Supply Monitoring

Battery Management Systems

Overcurrent Protection

Power Management for Consumer Electronics, Automotive, and Industrial

Product Lifecycle

Active Product Status

Not Indicated Nearing Discontinuation

Availability of Replacements or Upgrades Not Specified

Several Key Reasons to Choose This Product

Zero-Drift Technology Provides Consistent, Accurate Current Sensing

Highly Versatile Across a Range of Voltage Inputs

Robust Operation in Extreme Temperature Environments

Compact Design Ideal for Space-Constrained Applications

Reliable Quality and Safe Operation Backed by Texas Instruments Reputation