ACS725LLCTR-05AB-T - Allegro MicroSystems

Manufacturer Part Number

ACS725LLCTR-05AB-T

Manufacturer

Allegro MicroSystems

Introduction

Fully Integrated, Hall-Effect-Based Linear Current Sensor IC with 2.1 kVRMS Isolated-To-Package Voltage

Product Features and Performance

Hall-effect-based linear current sensor

Differential measurement technique

Ratiometric, voltage output

Ultra-low-offset, high-accuracy output

Wide operating voltage range

Wide operating temperature range

Fast response time

Bidirectional current measurement

Highly stable over temperature

Small package size

Product Advantages

Accurate current measurement

Wide operating voltage and temperature range

Fast response time

Bidirectional current sensing

Compact and easy to integrate

Key Technical Parameters

Voltage range: 3V to 3.6V

Operating temperature: -40°C to 150°C

Linearity error: ±1.5%

Frequency range: DC to 120kHz

Sensing current range: ±5A

Sensitivity: 264mV/A

Accuracy: ±0.9%

Response time: 4μs

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified

High isolation voltage (2.1kVRMS)

Compatibility

Suitable for automotive and industrial applications

Application Areas

Current measurement in motor control, switch-mode power supplies, and battery management systems

Product Lifecycle

This product is still in active production and is not nearing discontinuation.

Replacement or upgrade options may be available from Allegro MicroSystems.

Key Reasons to Choose This Product

Highly accurate and stable current measurement

Wide operating voltage and temperature range

Fast response time for real-time monitoring

Bidirectional current sensing for versatile applications

Compact and easy to integrate design

Compliance with automotive and industrial quality standards