ACS722 Datasheet - Allegro MicroSystems

ACS722, Galvanically Isolated Current Sensor

ACS722 High Accuracy, Galvanically Isolated Current Sensor IC with Small Footprint SOIC8 Package .
The Allegro™ ACS722 current sensor IC is an economical and precise solution for AC or DC current sensing in industrial, commercial, and communications.

Features

* Patented integrated digital temperature compensation circuitry allows for near closed loop accuracy over temperature in an open loop sensor
* UL60950-1 (ed. 2) certified
* Dielectric Strength Voltage = 2.4 kVrms
* Basic Isolation Working Voltage = 420 Vpk/297 Vrms

Applications

* or 20 kHz for low noise performance
* 0.65 mΩ primary conductor resistance for low power loss and high inrush current withstand capability
* Small footprint, low-profile SOIC8 package suitable for space-constrained applications
* Integrated shield virtually eliminates capacit

ACS722-AllegroMicroSystems.pdf