WSH130 Overview
WSH130 is designed to integrate Hall sensor with output driver together on the same chip, it is suitable for speed measurement, revolution counting, positioning, and DC brushless motors. It includes a temperature pensated voltage regulator, a differential amplifier, a Hysteresis controller and a open-collector output driver capable of sinking up to 20 mA current load. An on-chip protection resistor is implemented to...
WSH130 Key Features
- Operates from 2.4 V to 26 V supply voltage with reverse voltage protection
- Operates with magnetic fields from DC to 15 kHz
- On-chip Hall Sensor
- On-chip temperature pensation circuitry minimizes shifts in on and off points
- Ideal sensor for speed measurement, revolution counting, positioning, and DC
- On (L) with magnetic South pole and Off (H) with North pole