AH9249 Datasheet (BCD) - High Sensitivity Micropower Omnipolar Hall-Effect Switch

AH9249, High Sensitivity Micropower Omnipolar Hall-Effect Switch

The AH9249 is an ultra-sensitive Hall-effect switch with digital latched output, mainly designed for battery-operation, hand-held equipments.

Special CMOS process is used for low-voltage and low-power requirement.

A chopper stabilized amplifier improves stability of magnetic switch points.

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AH9249 Features

* Micropower Operation

* 2.5 to 5.5V Power Supply

* Switching for Both Poles of a Magnet (Omnipolar)

* Stabilized Chopper

* Superior Temperature Stability

* Digital Output Signal

* Built-in Pull-up Resistor

* ESD Rating: 4000V (Human Bo