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    SS1103
    General Description The SS1103 is a uni­polar Hall-effect sensor IC fabricated from bipolar technology. The device integrates a voltage regulator, reverse battery protection diode, Hall sensor with dynamic offset cancellation system, temperature compensation circuitry, small signal amplifier, Schmitt trigger and an open-collector output to sink up to 25 mA. With suitable output pull up, they can be used with bipolar or CMOS logic circuits.
    Features and Benefits 4.5V to 24V Operation
     -40°C to 150°C Superior temperature operation
    Bipolar technology
    Open-collector 25 mA output
     Reverse battery protection
     Small Size-SOT23 3L 
    Solid-state reliability
    Resistant to physical stress
    Activate with small, commercially available Permanent magnets
    Application Examples Automotive, Consumer and Industrial
     Solid-state switch
     Brushless DC motor commutation
     Speed detection
     Linear position detection
    Angular position detection
     Proximity detection
    Packages 3 pin SOT23 (suffix SO)
    Detail DataSheet SS1103_UN_BI_N.pdf

     

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