AH3781
Description
AH3781 HIGH-VOLTAGE HIGH-SENSITIVITY HALL EFFECT LATCH WITH INTERNAL PULL-UP RESISTOR Pin Assignments The AH3781 is a high-voltage, high-sensitivity Hall Effect latch IC with internal pull-up resistor designed for mutation of brushless DC motors, flow meters, linear encoders and position sensors in industrial, consumer home appliance and personal care applications.
Key Features
- Bipolar Latch Operation (South Pole: On, North Pole: off)
- 3.0V to 28V Operating Voltage Range
- High Sensitivity: BOP and BRP of +25G and -25G Typical
- Internally Pull-up Resistor on the Output Pin
- Output Overcurrent Limit
- Chopper Stabilized Design Provides
- Superior Temperature Stability - Minimal Switch Point Drift - Enhanced Immunity to Stress
- Good RF Noise Immunity
- Zener Clamp on Supply and Output Pins
- 40°C to +125°C Operating Temperature
Applications
- Brushless DC Motor mutation
