Description
HK70X/HK71X series Speed & Direction Hall Sensor Introduction The HK70X / HK71X is a speed&direction Hall sensor family with two Hall sensing elemen.
Name
VCC SPDA DIR SPDB GND
HK70X Pin number
1
2 3 4
HK71X Pin number
1 2
3 4
Description
Power supply Speed A Direction Speed B Ground
SOP8 Pin d.
Features
* 1.63mm Hall Elements Spacing
* Magnetic Type: Bipolar Switch
Applications
* Speed detection
* Direction detection
* Magnetic encoder
* Highest ESD performance up to ±5 kV
* Reverse voltage protection
* Specified Operating Temperature Range:From -40℃
to 150℃ Multiple Magnetic Sensitivity: BOP=40Gauss, BRP=-40Gauss BOP=75Gauss, BRP=-75Gauss BOP=130G