ACS724LLCTR-20AU-T - Allegro MicroSystems

Manufacturer Part Number

ACS724LLCTR-20AU-T

Manufacturer

Allegro MicroSystems

Introduction

Hall effect-based linear current sensor IC with a 20A measurement range

Provides a voltage output that is proportional to AC or DC current

Product Features and Performance

Operating voltage range: 4.5V to 5.5V

Wide operating temperature range: -40°C to 150°C

Fast response time: 4μs

High accuracy: ±0.7%

High linearity: ±1.5%

High bandwidth: 120kHz

Unidirectional current sensing

Single-channel output

Product Advantages

Compact 8-SOIC surface mount package

Ratiometric voltage output

Open-loop sensor design

Versatile current sensing capabilities

Key Technical Parameters

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 150°C

Packaging: Tape & Reel (TR)

Sensor Type: Hall Effect, Open Loop

Linearity: ±1.5%

Frequency: 120kHz

Sensing Method: DC

Sensitivity: 200mV/A

Output: Ratiometric, Voltage

Current Sensing: 20A

Current Supply (Max): 14mA

Accuracy: ±0.7%

Response Time: 4μs

Polarization: Unidirectional

Number of Channels: 1

Mounting Type: Surface Mount

Quality and Safety Features

RoHS3 compliant

Reliable and durable design

Compatibility

Compatible with a wide range of electronic systems and applications

Application Areas

Suitable for various current measurement and monitoring applications, such as motor control, power supplies, and battery management systems

Product Lifecycle

The ACS724LLCTR-20AU-T is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available from the manufacturer.

Key Reasons to Choose This Product

Excellent accuracy and linearity for precise current measurement

Fast response time for real-time monitoring

Wide operating temperature range for versatile applications

Compact and surface-mountable package for easy integration

Ratiometric voltage output for easy integration with various systems

Open-loop design for cost-effective and reliable performance