Description
AH45X High Voltage Hall Effect Switch Family Alfa Electronics Co.Ltd Introduction AH45x omnipolar Hall effect switch family, designed with Bipola.
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 descri.
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
Applications
* Docking Detection
* Door Open and Close Detection
* Proximity Sensing
* Valve Positioning
* Pulse Counting
REV1 09/2018 www. alfaelecs. com
1
AH45X
High Voltage Hall Effect Switch Family
Ordering information
Alfa Electronics Co. Ltd
Part number
AH451UA AH452UA AH453UA AH451