Datasheet Summary
Adjustable Hall Effect Switch IC
Features
- Adjustable Hall Effect Switch with magnetic field measure for on-site calibration
- Response time 500 ns
- High resolution ±0.5 Gauss
- Adjustable magnitude sensing range:
±500 Gauss on 5V supplied voltage; ±1000 Gauss on 12V supplied voltage
- Output "High" when VB > Vset; Output "Low" when VB < Vset
- Wide operating voltage range 3 V ~ 12 V
- Almost zero hysteresis
- 23 kHz bandwidth
Functional Description
The WSH237 is an adjustable Hall Effect Switch with magnetic field measure function for on-site calibration. The Hall sensing switching point of the magnetic field is adjustable through the input reference voltage of Vset pin. The...