HK451 - High sensitivity omnipolar Hall sensor

Key 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.

HK451 high sensitivity omnipolar hall sensor by SZWKW - Datasheet Preview

Datasheet Details

Part number	HK451
Manufacturer	SZWKW
File Size	623.04 KB
Description	High sensitivity omnipolar Hall sensor
Datasheet	HK451 Datasheet

Other Datasheets by SZWKW

Part Number	Description
HK401	High Voltage Hall Effect Switch Sensor
HK401F	High voltage bipolar latch Hall switch
HK402F	High voltage bipolar latch Hall switch
HK402H	High Voltage Hall Effect Switch Sensor
HK421	High voltage resistance and high sensitivity unipolar Hall chip
HK422	High Sensitive Digital-Unipolar Hall Effect Sensor
HK465	Low power omnipolar hall sensor
HK466	Low power omnipolar hall sensor
HK469	Low power omnipolar hall sensor

Full PDF Text Transcription (Reference)

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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 density ( B) is greater than the operating point Bop, the output will be turned on at a low output level. Then keep the output until the magnetic flux (B) is lower than the release point Brp. The output will be turned off at a high output level. HK451 provides TO-92S package and SOT-23 package.