WSH131 - Winson Semiconductor

WSH131 Omnipolar Hall Effect Switch IC

WSH131 is designed to integrate pole independent Hall sensor with output driver together on the same chip. Either North or South magnetic field with sufficient strength will turn the output on (low). In the absence of a magnetic field, output is off (high). The polarity independence allow WSH131 to easily replace reed switches for superior reliability and c.

Features

z Operates from 2.4V to 26V supply voltage z Operation with North or South Pole z On-chip Hall Sensor and driver z On-chip temperature compensation circuitry minimizes shifts in On/Off points temperature and supply voltage z On-chip voltage regulator to stabilize On/Off switch point z Wide range operating temperature
  –20 ~ 85℃ z Easily Manufacturability with magnet pole independence South or North magnetic field: Output Low No magnetic field : Output High. Functional Description: WSH131 is designed to integrate pole independent Hall sensor with output driver together on the same chip. Either.