HK451 Datasheet - SZWKW

HK451 High sensitivity omnipolar Hall sensor

HK451 High sensitivity omnipolar Hall sensor 1.Introduction HK451 is an omnipolar Hall-effect switch designed and produced based on a bipolar semiconductor (Bipolar) process and is sensitive to the south and north poles. The device integrates a voltage generator that can work stably under a power supply voltage of 3.5 to 60V, temperature compensation circuit, small signal amplifier, Schmitt trigger and open collector output. The sensor can work in the South and North Pole. When the magnetic flux.

HK451 Features

* Micro structure Sensitivity +/-80/50Gauss (typical value) Operating voltage range from 3.5 Vdc to 40Vdc Operating temperature range -40 °C - 125°C Highest ESD performance up to ±5 kV open collector output 4.Package 3.Application Docking detection Door lock opening and closing detection Proximity se

HK451-SZWKW.pdf