AH1802 Datasheet (Diodes) - ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH

AH1802, ULTRA-SENSITIVE OMNIPOLAR HALL-EFFECT SENSOR SWITCH

Pin Assignments The AH1802 is a high-sensitivity, micropower, omnipolar Hall Effect switch integrated circuit (IC) designed for portable and battery-powered equipment, such as cellular phones, PDAs, and portable PCs.

Based on two sensitive Hall Effect plates and a chopper-stabilized architecture,

AH1802 Features

* Omnipolar (North or South Pole) Operation

* 2.5V to 5.5V Operating Range

* High Sensitivity

* Single Open-Drain Output

* Micropower Operation

* Chopper-Stabilized Design Provides

* Superior Temperature Stability

* Minimal Switch Point Drift

* Enhanced Immunity t