A1214LLHLX-T Allicdata Electronics
Allicdata Part #:

A1214LLHLX-T-ND

Manufacturer Part#:

A1214LLHLX-T

Price: $ 0.50
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: A1214LLHLX-T datasheetA1214LLHLX-T Datasheet/PDF
Quantity: 1000
30000 +: $ 0.45564
Stock 1000Can Ship Immediately
$ 0.5
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Function: Latch
Technology: Hall Effect
Polarization: South Pole
Sensing Range: 30mT Trip, -30mT Release
Test Condition: -40°C ~ 150°C
Voltage - Supply: 3.8 V ~ 24 V
Current - Supply (Max): 7.5mA
Current - Output (Max): 25mA
Output Type: Open Drain
Features: --
Operating Temperature: -40°C ~ 150°C (TA)
Package / Case: SOT-23W
Supplier Device Package: SOT-23W
Description

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Introduction to Magnetic Sensors - Switches (Solid State)
Magnetic sensors are products specifically designed to detect changes in magnetic fields in the environment. They are often used for a variety of applications requiring precise sensing. These applications include but are not limited to position sensing, switch activations, detection of visible magnetic material, speed and acceleration measurements. Advanced magnetic sensors can also be utilized for temperature measurements, pressure measurements, contact sensing and so much more.One type of magnetic sensor is the solid state switch. These switches detect changes in flux (the number of magnetic lines passing through a given surface) in the environment and can usually change their state in response to those changes. The A1214LLHLX-T is an example of a solid state switch and is specifically designed to detect changes in the magnetic field intensity with a short response time.

A1214LLHLX-T Application Field and Working Principle
The A1214LLHLX-T is a solid state magnetic switch which has mainly been used for cylinder position sensing. This magnetic switch is capable of measuring small changes in magnetic flux due to its high sensitivity. It is often used in applications which require reliable and precise positioning detection, such as in the automotive industry.The A1214LLHLX-T works on the principle of flux cancelling. The device consists of two parts which act as flux cancelling coils. If one part is exposed to a magnetic field, the other part will cancel out any additional flux. This allows the switch to detect any small changes in the magnetic field intensity without being affected by larger changes. The device is also capable of self testing its operation once each time it is powered on. This self-test ensures that any potential errors in the output data are corrected before further processing.To ensure reliable positioning detection, the A1214LLHLX-T also features multiple-channel output support. This allows the device to detect changes in the intensity of the magnetic field in multiple directions simultaneously. This allows for greater precision when detecting position changes.

Advantages and Disadvantages of Magnetic Sensor Switches
The use of magnetic sensors, such as the A1214LLHLX-T, has many advantages over traditional sensing techniques. Magnetic sensors are often more accurate, more reliable, easier to use, and more cost-effective than other sensing technologies. Furthermore, they can be used in environments where other sensing methods may be affected, such as in strong magnetic fields or in high temperatures.However, there are some drawbacks to using magnetic sensors. For example, the sensors are sensitive to external magnetic fields, which can sometimes affect their accuracy. Additionally, the sensors can be expensive and require calibration from time to time.

Conclusion
The A1214LLHLX-T is a solid state magnetic switch which has primarily been used for cylinder positioning detection. It is capable of detecting small changes in the magnetic field intensity due to its high sensitivity. It is also able to self-test its operation once each time it is powered on. The use of magnetic sensor switches offers many advantages over traditional sensing techniques, such as greater accuracy and reliability. However, these devices can sometimes be affected by external magnetic fields, which can reduce their accuracy. Additionally, they can be expensive and require calibration from time to time.

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

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