AH1812 Overview
Description
The AH1812 is a high sensitivity micropower Omnipolar Hall effect switch IC with an open drain output. Designed for portable and battery powered equipment such as cellular phones and portable PCs, the average supply current is only 4.3µA at 1.85V.
Key Features
- Omnipolar Operation (North or South Pole)
- Supply Voltage of 1.6V to 3.6V
- High Sensitivity
- Micropower Operation
- Chopper Stabilized Design Provides
- Superior Temperature Stability
- Extremely Low Switch-Point Drift
- Enhanced Immunity to Stress
- Open Drain Output for System Flexibility
- Good RF Noise Immunity
