AH451UA Datasheet (Alfa Electronics) - High Voltage Hall Effect Switch

AH451UA, High Voltage Hall Effect Switch

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

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 senso

AH451UA 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 Applications

* Docking Detection

* Door Open