General Discription
The SS1881 is a bipolar Hall effect sensor IC fabricated from mixed signal CMOS technology. The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package.

FEATUREs and Benefits
– 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 drift
    ◇ Insensitive to physical stress
– Low current consumption
– Open drain output
– Tiny SOT23 3L or flat SIP 3L both RoHS Compliant packages

APPLICATION Examples
– Automotive, Consumer and Industrial
– Solid-state switch
– Brushless DC motor commutation
– Speed detection
– Linear position detection
– Angular position detection
– Proximity detection