OH9213 Overview
OH9213 series IC is an integrated hall-effect sensor explicitly designed to meet the requirements of lowpower devices, for example, as an On/Off switch in Cellular Flip-Phones, with battery operating voltages of 2.4V-5.5V. Precise magnetic switching points and high-temperature stability are achieved through the unique design of the internal circuit. An onboard clock scheme is used to reduce the average operating...