ACS72981ELRATR-200U3 - ALLEGRO

Manufacturer Part Number

ACS72981ELRATR-200U3

Manufacturer

allegro-microsystems

Introduction

The ACS72981ELRATR-200U3 is a high-performance Hall-effect-based linear current sensor IC with a unidirectional, differential measurement range of ±200 A. It provides a ratiometric voltage output that is proportional to the measured AC or DC current. The device is suitable for a wide range of applications, including motor control, power management, and industrial automation.

Product Features and Performance

Differential Hall-effect sensor for AC/DC current measurement

Measurement range of ±200 A

Ratiometric voltage output

Linearity error of ±0.8%

Frequency response up to 250 kHz

Response time of 1.8 μs

Operating voltage of 3 V to 3.6 V

Operating temperature range of -40°C to 85°C

Product Advantages

Accurate and reliable current measurement

Wide measurement range and fast response time

Compact surface-mount package for efficient integration

Ratiometric output simplifies system design

Suitable for a variety of industrial and automotive applications

Key Reasons to Choose This Product

Exceptional performance and accuracy in a compact package

Versatile for use in various current sensing applications

Cost-effective solution for high-volume applications

Robust design and reliable operation in harsh environments

Supports efficient system design and integration

Quality and Safety Features

RoHS-compliant design

AEC-Q100 qualified for automotive applications

Robust and reliable construction for long-term operation

Compatibility

The ACS72981ELRATR-200U3 is designed to be compatible with a wide range of industrial and automotive systems that require accurate current measurement.

Application Areas

Motor control

Power management systems

Industrial automation and control

Battery management systems

Electrical vehicle (EV) and hybrid electric vehicle (HEV) applications

Product Lifecycle

The ACS72981ELRATR-200U3 is an active product, and there are no plans for discontinuation at this time. Allegro Microsystems offers a range of equivalent and alternative current sensor models that may be suitable for your specific application requirements. If you need further assistance, please contact our sales team through our website.