A reed sensor also works nicely but can be limited by the glass.
A3144 hall effect sensor pdf.
A3144eu sensitive hall effect switches for high temperature operation.
Hall effect sensor a3144 magnetic switch basics working explanation what is hall effect sensor.
A3144 is a digital output hall sensor meaning if it detects a magnet the output will go low else the output will remain high.
Sensitive hall effect switches for high temperature operation a3141 a3142 a3143 and a3144 for new customers and applications.
Operation115 northeast cutoff box 15036worcester massachusetts 01615 0036 508 853 5000typical operating characteristics cont change in operate point1015 datasheet search datasheets datasheet search site for electronic components and semiconductors integrated circuits diodes and other semiconductors.
28 vreverse battery voltage vrcc.
Sensitive hall effect switches for high temperature operation a3144 datasheet a3144 circuit a3144 data sheet.
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This makes for a robust presence sensor.
A3144 lt sensitive hall effect switches for high temperature operation.
35 vmagnetic flux density b.
The module is based on the a3144 hall effect latched sensor and features an integrated 74hc14 schmitt trigger providing a digital output.
How to use hall effect sensor.
Allegro sensitive hall effect switches for high temperature operation alldatasheet datasheet datasheet search site for electronic components and semiconductors integrated circuits diodes triacs and other semiconductors.
Always order by complete part number e g a3141elt absolute maximum ratingsat ta 25 csupply voltage vcc.
For the a3141 refer to the a1101 for the a3142 refer to the a1102 for the a3143 refer to the a1103 for the a3144 refer to the a1104 date of status change.
It is also mandatory to use a pull up resistor as shown below.
Characteristics at ta 25 c number temp.
Holding a magnet near the sensor will cause the output pin to toggle.
There are two main types of hall effect sensor one which gives an analog output and the other which gives a digital output.
Hall effect switches for high temp.
A3144 datasheet a3144 datasheets a3144 pdf a3144 circuit.
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The a3144 is an integrated hall effect non latching sensor.
