CH412 Overview
The CH412 family is a Hall-effect latch designed in bipolar technology. The Hall IC internally includes an on-chip Hall voltage generator, a voltage regulator for operation with supply voltages of 3.5 to 30V, reverse protection diode, temperature pensation circuitry, small-signal amplifier, Schmitt trigger and an output driver; It is designed to respond to alternating North and South poles.
CH412 Key Features
- Bipolar technology
- Reverse battery protection
- 3.5V to 30V Operation voltage
- 40 oC to 150 oC Superior temperature operation
- Open-collector 20 mA output
- Small Size SOT-23, SOT-89 or TO-92S
- Solid-state reliability
- Resistant to physical stress
- Activate with small, mercially available