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 |