WSH202 Datasheet, PDF (1/5 Pages) Winson Semiconductor Corp. – Linear Hall Effect Sensor IC

WSH202
Linear Hall Effect Sensor IC
Features:
z Wide operating range 3.0~12V, -40℃~85℃
z Flat Response to 23k Hz
z Low operating current 3mA
z High Sensitivity
Sensitivity: 10mV/Guass (Differential output) on 3V
Sensitivity: 20mV/Guass (Differential output) on 5V
z Two package styles TO-94/SOT-25 available.
Functional Description :
The W202 integrates Hall sensing element, linear amplifer, 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.
W202 can be applied as current sensor, tooth sensor, proximity detectors
and motion detectors. As sensitive monitor of magnetic flux, it can effectively
measure a system’s performance with negligible system loading while
providing isolation from contaminated and electrically noisy environments.
Winson reserves the right to make changes to improve reliability or manufacturability.
©Winson, 2012/12/4