AH1801
Overview
AH1801 is a Micropower, Ultra-sensitive Hall Effect Switch, which is with two Hall effect plates and a output driver, mainly designed for battery-operation, hand-held equipment (such as Cellular and Cordless Phone, PDA). The total operation power is down to 24µW in the 3V supply.
- Micropower Operation
- Operation with North or South Pole
- 2.5V to 5.5V Battery Operation
- Inverted Output-on without Magnet Present
- Chopper Stabilized
- Superior Temperature Stability
- Extremely Low Switch-Point Drift
- Insensitive to Physical Stress
- Good RF Noise Immunity
- -40°C to +85°C Operating Temperature
