AH1389
Overview
The AH1389 is a miniature micropower magnetic Unipolar Hall effect switch IC with dual outputs specifically designed for portable and battery powered consumer equipment to home appliances and industrial applications. To support battery powered equipment and low voltage microcontrollers, the AH1389 can operate over the supply range of 1.6V to 3.6V and uses a sleep function to give an average supply current of only 4μA at 1.85V.
- Two Monolithic Unipolar Hall Switches
- Operation with a North Pole (Output1) to Part Marking Surface
- Operation with a South Pole (Output2) to Part Marking Surface
- Supply Voltage of 1.6V to 3.6V
- Micropower Operation
- Dual Outputs for Independent Pole Detection for Design Flexibility
- Internal Pull up and Pull Down Capability
- Chopper Stabilized Design
- Superior Temperature Stability
- Extremely Low Switch-Point Drift
