Description
Name
VCC SPDA DIR SPDB GND
AH70X Pin number
1
2 3 4
AH71X Pin number
1 2
3 4
Description
Power supply Speed A Direction Speed B Ground
SOP8 Pin description
Name
GND
SPDA
DIR SPD B
NC NC NC VCC
Pin number
1
2
3 4 5 6 7 8
Description
Ground
Speed A
Direction Speed B No connection No connection No connection Power supply
REV2.0 03/2018 www.alfaelecs.com
4
AH70X/AH71X series
Speed & Direction Hall Sensor
Alfa Electronics Co., Ltd
Definition of Magnetic Parameters
BOP: Operating point,.
Features
- 1.63mm Hall Elements Spacing.
- Magnetic Type: Bipolar Switch.
- Operating Voltage Range:Supply Voltage
3.8 to 30V.
- Highest ESD performance up to ±4 kV.
- Reverse voltage protection.
- Specified Operating Temperature
Range:From -40℃ to 150℃ Multiple Magnetic Sensitivity： BOP=40Gauss, BRP=-40Gauss BOP=75Gauss, BRP=-75Gauss BOP=130Gauss, Brp=-130Gauss.
- Lead Free Package.
- Flat TO94, SOP8.
- High ESD Rating.
- RoHS Compliant.
- 2011/65/EU.
