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. Either north or south pole of sufficient strength will turn the output off.
AH1801 Key Features
- 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
- 40C to +85C Operating Temperature