SS189 Unipolar Hall-Effect Digital Switch

SS189 Unipolar Hall-Effect Digital Switch

The SS189 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-.

Features

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  – 4.5V to 24V Operation -40℃ to 150℃ Superior temperature operation Bipolar technology Open-collector 25 mA output Reverse battery protection Small Size-SOT23 3L or SIP 3L Solid-state reliability Resistant to physical stress Activate with small, commercially available Permanent magnets 3 pin SOT23 (suffix SO) 3 pin SIP (suffix UA)   Functional Block Diagram VDD Voltage Regulator Application Examples
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  – Automotive, Consumer and Industrial Solid-state switch Brushless DC motor commutation Speed detection Angular position detection Linear position detection Proximi.