• A3144 Hall effect sensor

A3144 Hall effect sensor

  • Product Code: A3144
  • Location: X074
  • Availability: In Stock
  • R10.00 (price excl. VAT)


A3144 Hall effect sensor

The A3144E(US1881) is an integrated Hall effect latched sensor. This makes for a robust presence sensor. A reed sensor also works nicely, but can be limited by the glass encapsulation and size. A hall effect sensor is much smaller, but can handle less current than a reed switch.The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output.

An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. If a magnetic flux density larger than threshold Bop, DO is turned on (low). The output state is held until a magnetic flux density reversal falls below Brp causing DO to be turned off (high).

Quick Spec

  • 3.5V to 24V DC operation voltage
  • Low current consumption
  • Temperature compensation
  • Wide operating voltage range
  • Open-Collector pre-driver
  • 50mA maximum sinking output current
  • Reverse polarity protection
  • Lead Free Package: TO-92

Shipping List

  • 1 x A3144 Hall effect sensor


Tags: A3144 Hall effect sensor

Also Bought

Laser Diode - Dot

Laser Diode - Dot

Laser Diode - Dot  These encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 2.8V to 5.2V so they're great for your embedded electronics project...

R95.00

ESP-01 wireless module ESP8266

ESP-01 wireless module ESP8266

ESP-01 ESP8266 Wifi Board + Antenna This WiFi serial transceiver module is based on the ESP8266 chipset. The ESP8266 modules offer a very cheap way to expand microcontroller projects with Internet ..

R68.00

Raspberry Pi 2/3  Enclosure

Raspberry Pi 2/3 Enclosure

Raspberry Pi 2/3/B Enclosure Now that you have the precious - your Raspberry Pi 2/3 - it's a good idea to protect it. This case comes in two piece construction, base and cover, with a smooth ABS pl..

R60.00

LDR 10K - PACK OF 10

LDR 10K - PACK OF 10

Light Dependant Resistors (LDR) 10K - Pack of 10   ..

R25.00

2N2222A Transistor (Pack of 5)

2N2222A Transistor (Pack of 5)

2N2222 NPN Transistor A common switching transistor. TO-18 package VCBO(Max)=60V VCEO(Max)=30V VEBO(Max)=5V IC(Max)=600mA hFE=300 ..

R25.00