5 x Hall Effect Switch A3144 TO-92UA package


Need more than we have? Order now, we will ship when back in stock. Lead time about 2-3 weeks.
See our backorder policy.
Availability: In stock (can be backordered) SKU: 26626
Quantity 3 - 9 $2.42
Quantity 10 - 24 $2.32
Quantity 25 + $2.24


These Hall-effect switches are monolithic integrated circuits with tighter magnetic specifications, designed to operate continuously over extended temperatures to +150C, and are more stable with both temperature and supply voltage changes.

The unipolar switching characteristic makes these devices ideal for use with a simple bar or rod magnet.

Each device includes a voltage regulator for operation with supply voltages of 4.5 to 24 volts, reverse battery protection diode, quadratic Hall-voltage generator, temperature compensation circuitry, small signal amplifier, Schmitt trigger, and an open-collector output to sink up to 25 mA.

With suitable output pull-ups (for example 10k), they can be used with bipolar or CMOS logic circuits like microcontrollers.

Allegro A3144 Hall Effecy Switch Data Sheet

Additional information

Weight 0.005 kg
Dimensions 20 × 20 × 10 mm







There are no reviews yet.

Be the first to review “5 x Hall Effect Switch A3144 TO-92UA package”