| Allicdata Part #: | A3282ELHLT-ND |
| Manufacturer Part#: |
A3282ELHLT |
| Price: | $ 0.00 |
| 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: |  A3282ELHLT Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Function: | Latch |
| Technology: | Hall Effect |
| Polarization: | South Pole |
| Sensing Range: | 15mT Trip, -15mT Release |
| Test Condition: | -40°C ~ 85°C |
| Voltage - Supply: | 3.6 V ~ 24 V |
| Current - Supply (Max): | 3.5mA |
| Current - Output (Max): | 60mA |
| 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 A3282ELHLT Magnetic Sensor is a tool designed to detect the presence of a magnetic field or a varying magnetic field. Specifically, this type of magnetic sensor functions as a switch, allowing the user to detect the presence and/or magnitude of a magnetic field. This type of magnetic switch is known as a solid state switch, due to its ability to detect the field without the need for any physical or mechanical contact. Thus, this type of switch is typically used in areas that require non-contact sensing, such as automobile and aviation design.
Working Principle of the A3282ELHLT Magnetic Sensor
The A3282ELHLT Magnetic Sensor is based around the Hall effect, which is the production of a voltage difference across an electrical conductor when it is placed in a magnetic field. In this particular model, the Hall effect is utilized to sense the presence or the magnitude of a magnetic field. In order to detect the field, the device utilizes two Hall effect transistors that function as a “bridge” circuit. Each transistor is sensitive to different polarity of the magnetic field and has its own level of sensitivity. This allows the device to detect both the strength and the direction of the magnetic field. When the strength of the magnetic field exceeds either of the two thresholds of sensitivity, the voltage difference across the conductors will cause an output signal to be sent. This signal can then be utilized to indicate the presence and/or the magnitude of the magnetic field.Application Fields for the A3282ELHLT Magnetic Sensor
Due to its ability to detect the presence and/or the magnitude of a magnetic field without the need for any physical or mechanical contact, the A3282ELHLT Magnetic Sensor is utilized in a variety of different fields.In the aviation field, this type of magnetic switch can be found in aircraft instruments such as attitude direction indicators and heading indicators. These instruments contain a set of magnets that correspond to the aircraft’s heading and attitude. The A3282ELHLT magnetic switch detects the presence and/or the magnitude of the magnetic field in order to indicate the aircraft’s heading and attitude.
In the automobile field, this type of magnetic switch can be found in a variety of automobile systems such as air bag sensors, electronic fuel injectors, and power steering systems. In all of these cases, the magnetic switch is used to detect the presence or absence of a magnetic field in order to indicate the presence or absence of a particular component.
In addition, this magnetic switch is also utilized in robotics, industrial automation, and monitoring systems. In these areas, the magnetic switch can be utilized to detect the magnetic field produced by moving components or to detect the presence of a particular metal object.
Conclusion
The A3282ELHLT Magnetic Sensor is a type of solid state switch that utilizes the Hall effect to detect the presence and/or the magnitude of a magnetic field. This type of switch is typically found in areas that require non-contact sensing, such as aviation, automotive, robotics, industrial automation, and monitoring systems. In all of these areas, the A3282ELHLT Magnetic Sensor can detect the presence and/or the magnitude of a magnetic field in order to indicate the presence or absence of a particular component or the presence or absence of a particular metal object.The specific data is subject to PDF, and the above content is for reference
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