Allegro 电流传感器

具有差分感测功能的高精度隔离式电流传感器

ACS724-5

ACS724/5 电流传感器采用差分架构以提升共模抑制能力，具有电气隔离功能和宽工作温度范围，可以在电磁干扰环境中提供精确而稳定的电流测量。ACS724 工作电压为 5V，ACS725 工作电压为 3.3V。

Product Details

Top Features

AEC-Q100 qualified
Differential Hall sensing rejects common-mode fields
1.2 mΩ primary conductor resistance for low power loss and high inrush current withstand capability
Integrated shield virtually eliminates capacitive coupling from current conductor to die, greatly suppressing output noise due to high dv/dt transients
Industry-leading noise performance with greatly improved bandwidth through proprietary amplifier and filter design techniques
High-bandwidth 120 kHz analog output for faster response times in control applications
Filter pin allows user to filter the output for improved resolution at lower bandwidth
Patented integrated digital temperature compensation circuitry allows for near closed-loop accuracy over temperature in an open-loop sensor
Filter pin simplifies bandwidth limiting for better resolution at lower frequencies
5 V, single supply operation

Target Application

Part Number Specifications and Availability

ACS724 Product Overview

The Allegro ACS724 family of current sensor ICs are economical and precise solutions for AC or DC current sensing in industrial, automotive, consumer, and communications systems. They are offered in multiple compact packages with a high level of integration that fits various application needs.