A1222ELHLX-T Allicdata Electronics
Allicdata Part #:

A1222ELHLX-T-ND

Manufacturer Part#:

A1222ELHLX-T

Price: $ 0.30
Product Category:

Sensors, Transducers

Manufacturer: Allegro MicroSystems, LLC
Short Description: MAGNETIC SWITCH LATCH SOT23W
More Detail: Digital Switch Latch Open Drain Hall Effect SOT-23...
DataSheet: A1222ELHLX-T datasheetA1222ELHLX-T Datasheet/PDF
Quantity: 1000
30000 +: $ 0.27684
Stock 1000Can Ship Immediately
$ 0.3
Specifications
Series: Automotive, AEC-Q100
Packaging: Tape & Reel (TR) 
Part Status: Active
Function: Latch
Technology: Hall Effect
Polarization: South Pole
Sensing Range: 15mT Trip, -15mT Release
Test Condition: -40°C ~ 85°C
Voltage - Supply: 3 V ~ 24 V
Current - Supply (Max): 4mA
Current - Output (Max): 25mA
Output Type: Open Drain
Features: --
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: SOT-23W
Supplier Device Package: SOT-23W
Description

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The A1222ELHLX-T is an integrated circuit magnetic sensorswitch that finds usage in a variety of applications. It is a solid state device built with Hall Technology, which involves a Hall Element integrated in a CMOS IC. This makes it a very reliable device to detectmagnetic fields in a simple and efficient manner. The device is able to detect changes in a magnetic field, both in terms of direction and strength. It also features a built-in alarm which can be used for triggering an alarm in case of any detected anomaly.

Working Principle

The A1222ELHLX-T works on a very simple principle. It features a Hall Element, which is an active component which senses changes in the surrounding magnetic field. The Hall element is integrated in a CMOS as an integrated circuit, which works elastically to detect changes in the field.When the magnetic field changes, the Hall Element responds to it and changes its resistance. This in turn triggers the alarm system and provides signal outputs to indicate the changes detected.

Applications

The A1222ELHLX-T magnetic sensorswitch finds usage in a variety of applications. It may be used in industrial or commercial applications to detect changes of magnetic field, such as in a closed loop control system. Additionally, it may also be used as an emergency switch to trigger an alarm when a change in the magnetic field is detected. It may even be used in any application which requires the detection of small changes in a magnetic field, such as in medical instruments, monitoring systems and security systems.

The A1222ELHLX-T magnetic sensorswitch is an extremely reliable and accurate device which can be used in any application which requires the detection of changes in a magnetic field. It is very simple to use and offers an abundant amount of features which can be used for detecting very small changes in the magnetic field easily.

The specific data is subject to PDF, and the above content is for reference

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