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AH453SU - High Voltage Hall Effect Switch

Download the AH453SU datasheet PDF. This datasheet also covers the AH451UA variant, as both devices belong to the same high voltage hall effect switch family and are provided as variant models within a single manufacturer datasheet.

General Description

TO92S (AH45XUA) Name VDD GND Vout Pin number 1 2 3 Description Power supply Ground Output VOUT= Low A45X A45X A45X VOUT=High SOT23 Pin description VOUT= Low SOT23 (AH45XSU) Name VDD Vout GND Pin number 1 2 3 Description Power supply, Output Ground REV1 09/2018 www.alfaelecs.com 5 AH4

Key Features

  • Miniature construction.
  • Multiple sensitivity range of +/-45/20 Gauss , +/-70/35 Gauss, +/-100/50 Gauss (typ. ).
  • Wide voltage range of 4.5 Vdc to 60 Vdc.
  • Temperature range of -40 °C to 150 °C.
  • Open Collector Output Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AH451UA-AlfaElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AH453SU
Manufacturer Alfa Electronics
File Size 550.79 KB
Description High Voltage Hall Effect Switch
Datasheet download datasheet AH453SU Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
AH45X High Voltage Hall Effect Switch Family Alfa Electronics Co. Ltd Introduction AH45x omnipolar Hall effect switch family, designed with Bipolar technology, is both south and north poles sensitive omnipolar Hall effect switch and includes on-chip Hall element voltage generator, a voltage regulator for operation with supply voltages of 4.5 to 60V, reverse voltage protection, temperature compensation circuitry, small-signal amplifier, Schmitt trigger and an open-collector output. The sensor family is designed to respond to both south pole and north pole. While the magnetic flux density(B) is larger than operate point Bop, the output will be turned on with low output level. Then the output is held until the magnetic flux (B) is lower than release point Brp.