
Allicdata Part #: | A1122LLHLX-T-ND |
Manufacturer Part#: |
A1122LLHLX-T |
Price: | $ 0.41 |
Product Category: | Sensors, Transducers |
Manufacturer: | Allegro MicroSystems, LLC |
Short Description: | MAGNETIC SWITCH UNIPOLAR SOT23W |
More Detail: | Digital Switch Unipolar Switch Open Drain Hall Eff... |
DataSheet: | ![]() |
Quantity: | 1000 |
30000 +: | $ 0.37507 |
Series: | Automotive, AEC-Q100 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Function: | Unipolar Switch |
Technology: | Hall Effect |
Polarization: | South Pole |
Sensing Range: | 20mT Trip, 11mT Release |
Test Condition: | -40°C ~ 150°C |
Voltage - Supply: | 3 V ~ 24 V |
Current - Supply (Max): | 4mA |
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 |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Magnetic Sensors - Switches (Solid State) are used to detect the presence of a magnetic field. The most commonly used type of this sensor is the A1122LLHLX-T, which is capable of detecting changes in the magnetic field at a range of up to 10 cm. This makes it suitable for applications where the size of the object to be detected is quite small.
The A1122LLHLX-T works on the principle that when a magnetic field is applied, its strength can be measured by the induced motion of a shaft. When the strength of the field changes, the shaft\'s motion changes accordingly. This type of sensor is used in many applications such as security, robotics, industrial control, monitoring, and even in home automation.
The A1122LLHLX-T comprises of a small, sensitive solid-state Hall Effect plate. This plate allows the magnetic field to be detected and amplitude of the response can be measured instantly. It has a wide range of linear sensitivity from 1.25 mT to 10 mT, which makes it suitable for measuring the small changes in the magnetic field. The plate also has two outputs, one for measuring the X-axis and the other for measuring the Y-axis.
It is also important to note that the A1122LLHLX-T has a built-in temperature compensation circuit, which helps prevent false readings due to temperature changes. This makes it ideal for use in harsh environment where temperature changes regularly. It also has an excellent immunity to noise and a wide operating temperature range from -40°C to 125°C.
The A1122LLHLX-T uses a very simple working principle and can be used in many different applications. It is quite easy to set up, requiring only two wires for power and ground. It is used in security systems, robotics, industrial control, monitoring systems, and home automation. It is also used in aircraft for protection from adverse weather conditions as well. It can detect changes in the magnetic field up to 10 cm away and has excellent temperature compensation.
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