WSH203 Overview
The W203 integrates Hall sensing element, linear amplifier, sensitivity controller and emitter follower output stage. It accurately tracks extremely small change in magnetic flux density generally too small to operate Hall effect switch. W203 can be applied as current sensor, tooth sensor, proximity detectors and motion detectors.
WSH203 Key Features
- Wide operating range 3.0~12V, -40℃~125℃
- Flat Response to 23k Hz
- Low operating current 3mA
- Wide sensible magnetic field range: ±600 Gauss on 5V supplied voltage
- Sensitivity: 6mV/Guass (Differential output) on 5V
- Two package styles TO-94/SOT-25 available
- generally too small to operate Hall effect switch