AH464 - Low Power Omnipolar Hall Sensor
A464 XXX 12 3 VDD GND VOUT TO92S GND 3 A464 XXX 1 VDD 2 VOUT SOT23 REV2.0 03/2021 www.alfaelecs.com 3 AH464 Low Power Omnipolar Hall Sensor Application example A464 A464 A464 A464 VOUT=High VOUT=Low TO92S （AH464UA） TO92S Pin Description Name VDD GND VOUT Pin Number 1 2 3 Descript
AH464 Low Power Omnipolar Hall Sensor Introduction AH464 is designed and produced using CMOS technology.
It is a south pole and north pole sensitive lowpower omnipolar Hall effect switch.
The device integrates a voltage regulator, a Hall voltage generator, a small signal amplifier, a chopper regulator, and schmitt-trigger and push-pull output.
The sensor has the characteristics of good temperature stability, strong stress resistance and high sensitivity, and its operating voltage is 2.5-5.5V.
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AH464 Features
* Micro-power battery-powered applications
* Omnipolar output switch
* Push-pull output
* ESD HBM ±4 kV
* Operating voltage 2.5-5.5V Package Application
* Solid state switch
* Cordless mobile phone reminder switch
* Flip phone screen saver switch
* Proximity swit
