OCH181 Description
The OCH181 developed using CMOS technology, is a bipolar detection type Hall IC with a high-sensitivity that operates on a low current. In the Hall IC, a Hall element, an offset cancel circuit, an amplifier circuit, a sample and hold circuit, a Schmidt circuit, and output stage FET are integrated on a single chip housed in a small package by IC technique. The output voltage changes when the OCH181 detects the...