ACS720KLATR-15AB-T - Allegro MicroSystems

Manufacturer Part Number

ACS720KLATR-15AB-T

Manufacturer

Allegro MicroSystems

Introduction

Hall-effect-based linear current sensor IC

Provides a voltage output proportional to AC or DC currents up to ±15A

Product Features and Performance

Operates from 4.5V to 5.5V supply

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

Ratiometric voltage output

Bidirectional current sensing

High bandwidth of 120kHz

Fast response time of 4μs (typical)

Linearity error of ±0.75%

Accuracy of ±1.6%

Power consumption of 16mA maximum

Product Advantages

Open-loop operation for low cost

Compact 16-SOIC surface mount package

Suitable for high-current, high-frequency applications

Key Technical Parameters

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Package: Tape & Reel (TR)

Sensor Type: Hall Effect, Open Loop

Linearity: ±0.75%

Frequency: 120kHz

Sensing: AC/DC

Sensitivity: 90mV/A

Output: Ratiometric, Current

Current Sensing: 15A

Current Supply (Max): 16mA

Accuracy: ±1.6%

Response Time: 4μs (Typ)

Polarization: Bidirectional

Number of Channels: 1

Mounting Type: Surface Mount

Quality and Safety Features

RoHS3 compliant

Compatibility

Can be used in a wide range of applications that require accurate and fast current sensing

Application Areas

Motor control

Power supplies

Battery management systems

Industrial automation

Overcurrent protection

Robotics

Power tools

Household appliances

Product Lifecycle

This product is currently in production and not nearing discontinuation.

Replacement or upgrade options may be available from Allegro MicroSystems.

Several Key Reasons to Choose This Product

Accurate and fast current sensing with ±0.75% linearity and ±1.6% accuracy

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

Compact 16-SOIC surface mount package for easy integration

Suitable for high-current, high-frequency applications

Open-loop operation for low cost

RoHS3 compliant for environmental safety