SS1881
Hall Latch - High Sensitivity
Application Examples
Automotive, Consumer and Industrial
Solid-state switch
Brushless DC motor commutation
Speed detection
Linear position detection
Angular position detection
Proximity detection
Features and Benefits
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Wide operating voltage range from 2.5V to 24V
High magnetic sensitivity – Multi-purpose
CMOS technology
Chopper-stabilized amplifier stage
Superior temperature stability
Extremely low switchpoint dr
Insensitive to physical stress
Low current consumption
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Open drain output
Tiny SOT23 3L or flat SIP 3L
both RoHS Compliant packages
3 pin SOT23 (suffix SO)
3 pin SIP (suffix UA)
Functional Block Diagram
VDD
Voltage
Regulatr
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
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V2.00 May.1, 2012
SECELECTRONICS [ SEC Electronics Inc. ]
