GH1220

• Product introduction

GH1220 Hall sensor for induction cooktopsThe GH1220 is a CMOS integrated Hall-effect unipolar sensor consisting of an internal voltage regulator unit Hall sensor dynamic offset cancellation system, Schmitt trigger, and open-drain output driver. In the case of zero magnetic field, the output pin is “OFF”(HIGH).When the magnetic flux density (B) greater thanBop, the output pin changes“ON”（LOW）。If B is converted back to Brp, the output remains "ON" until B acting on the chip is lower than Brp, and the output becomes "OFF". The IC has a wide operating voltage range and temperature range, making it suitable for automotive, industrial, and consumer applications.//www.chip100.com/