Current sensor IC solves high voltage isolation needs
Allegro ACS710 120kHz bandwidth, high-voltage isolation current sensor IC provides an economical and precise means for current sensing applications. Device provides a small footprint surface mount package that eases implementation. Device consists of a precision linear Hall sensor integrated circuit with a copper conduction path located near the surface of the silicon die. Applied current flows through the copper conduction path, and the analog output voltage from the Hall sensor IC linearly tracks the magnetic field generated by the applied current.