ACS711KEXLT-30AU-T - Allegro MicroSystems

Manufacturer Part Number

ACS711KEXLT-30AU-T

Manufacturer

Allegro MicroSystems

Introduction

High-Accuracy, Fully Integrated, Hall Effect-Based Linear Current Sensor IC with a Low-Resistance Current Conductor

Product Features and Performance

High-accuracy, high-bandwidth, and low-noise current sensing

Unidirectional current sensing up to ±30A

Fast response time of 4.6 μs

Wide operating voltage range of 3V to 5.5V

Wide operating temperature range of -40°C to 125°C

Ratiometric analog voltage output

On-chip, low-offset, and low-drift Hall sensing element

Integrated overconcentration current conductor

Product Advantages

Accurate and stable current sensing

High bandwidth for fast current monitoring

Wide operating voltage and temperature ranges

Compact, integrated solution

Key Technical Parameters

Voltage range: 3V to 5.5V

Operating temperature range: -40°C to 125°C

Current sensing range: ±30A

Linearity error: ±1%

Frequency bandwidth: DC to 100kHz

Response time: 4.6 μs

Supply current: 5.5mA (max)

Quality and Safety Features

RoHS compliant

Fully integrated, robust design

Compatibility

Suitable for a wide range of applications, including power supplies, motor controls, and current monitoring in industrial, automotive, and consumer electronics

Application Areas

Current sensing in power supplies, motor drives, and industrial automation

Over-current protection and monitoring

Battery management systems

Robotics and motion control

Product Lifecycle

This product is an active and widely used current sensor solution from Allegro MicroSystems.

Replacement or upgrade options may be available from Allegro or other manufacturers.

Key Reasons to Choose This Product

Highly accurate and stable current sensing

Fast response time for dynamic current monitoring

Wide operating voltage and temperature ranges for versatile applications

Compact, integrated design for easy integration

Robust and reliable performance