General Description:
WSH41F is designed to integrate Hall sensor with complementary output drivers and frequency generator together on the same chip, it is suitable for speed measurement, revolution counting, positioning. It includes a temperature compensated voltage regulator, a differential amplifier, a Hysteresis controller, two open-collector output drivers capable of sinking 400mA current load. An on-chip protection diode is implemented to prevent reverse power fault.

FEATUREs:
● Operate from 2.8V to 20V supply voltage.
● On-chip Hall sensor.
● Internal bandgap regulator allows temperature compensated operations and a
   wide operating voltage range.
● High output sinking capability up to 400mA for driving large load.
● Lower current change rate reduces the peak output voltages during switching.
● Built-in protection diode for reverse power supply fault.