SS1139 Overview
The SS1139 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 pensation circuitry, small signal amplifier, Schmitt trigger and an open-collector output to sink up to 50 mA. With suitable output pull up, they can be used with bipolar or CMOS logic circuits.
SS1139 Key Features
- 3.8V to 24V Operation
- 40°C to 150°C Superior temperature operation
- Bipolar technology
- Open-collector 50 mA output
- Reverse battery protection
- Small Size SOT89 3L
- Solid-state reliability
- Resistant to 60V supply voltage
- Sensitivity of temperature pensation cir
- Automotive, Consumer and Industrial