| Description & Applications |
Low current consumption, high sensitivity CMOS Hall IC Operate by the value of magnetic ?ux density, regardless of polarity ■ Overview The AN48830B is a Hall IC (a magnetic sensor) which has 2 times or more sensitivity and a low current consumption of about one threehundredth compared with our conventional one. In this Hall IC, a Hall element, a offset cancel circuit, an ampli?er 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. Features Either North nor South magnetic pole can be selected * High sensitivity (6 mT max.) due to offset cancel circuit and a new sample and hold circuit S mall current by using intermittent action Average supply current: 3.5 μA typ.) Small package (SMD) CMOS inverter output (output form logic) |
