AH1897 Datasheet (Diodes) - HIGH SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH

AH1897, HIGH SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH

The AH1897 is a high sensitivity micropower Omnipolar Hall effect switch IC with an internal pull up and pull down capability.

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.

To support portable equipmen

AH1897 Features

* Omnipolar Operation (North or South Pole)

* Supply Voltage of 1.6V to 3.6V

* Micropower Operation

* Chopper Stabilized Design Provides:

* Superior Temperature Stability

* Minimal Switch Point Drift

* Enhanced Immunity to Physical Stress

* No External Pull-up Resisto