SS1331
Unipolar Hall Switch-Low Sensitivity
Features and Benefits
Application Examples
–
–
–
–
–
–
–
–
–
3.5V to 24V Operation
-40°C to 150°C Superior temperature operation
CMOS technology
Low current consumption
Chopper-stabilized amplifier stage
Open drain output
Low sensitivity
Small Size SOT23 3L or SIP 3L
Both RoHS compliant packages
–
–
–
–
–
–
–
Automotive, Consumer and Industrial
Solid-state switch
Brushless DC motor commutation
Speed detection
Angular position detection
Proximity detection
Current detector
3 pin SOT23 (suffix SO)
3 pin SIP (suffix UA)
Functional Block Diagram
VDD
Voltage
Regulator
OUT
Chopper
Hall
Plate
GND
SIP Package
Pin 1 – VDD
Pin 2 – GND
Pin 3 – OUT
SOT Package
Pin 1 – VDD
Pin 2 – OUT
Pin 3 – GND
1
V3.10 Nov 1, 2013
SECELECTRONICS [ SEC Electronics Inc. ]
