A3283ELHLT

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Magnetic sensors are transducers that sense the magnetic field associated with an object to determine its position, speed, or direction. Switches (Solid State) are contactless switches that can detect a change in magnetic field and activate associated electronics or mechanical devices. The A3283ELHLT Magnetic Sensor is a highly sensitive, low-cost, contactless switching solution suitable for applications in consumer and industrial markets.

The A3283ELHLT utilizes a Hall effect sensing technology to accurately detect the presence of a magnetic field. The device features an integral, internally regulated voltage source, with both current and voltage outputs, to provide a contactless switch in a variety of magnetic sensing applications. The sensing range depends on the gap between the sensor and the magnet, as the magnetic field strength decreases as the gap increases.

The A3283ELHLT provides a high-sensitivity solution for reliable contactless switching with a typical operating distance of up to 8 mm. The device also features a low power consumption mode, which minimizes power consumption while in standby mode. The device also incorporates a low-power shutdown mode and a low-power active mode. The active and standby modes can be set by connecting the SET/RESET pin to ground or to the logic supply voltage, respectively.

The A3283ELHLT is ideal for applications including automotive switch sensing, safety sensors, robotics, appliance control, factory automation, and consumer applications. The device can be applied to applications requiring precision digital control, as well as those requiring manual actuation. The device is also suitable for use in harsh environments, with an extended operating temperature range of -40°C to 105°C.

The operation of the A3283ELHLT is based on the Hall effect. The Hall effect is the production of an electric field that is perpendicular to both the current and the magnetic field, when a conductor or semiconductor is placed in a magnetic field. When a magnetic field is present, the Hall effect causes an imbalance of charge carriers, which results in a voltage signal, or a Hall voltage, proportional to the strength of the magnetic field.

The A3283ELHLT utilizes this principle to accurately detect the presence of a magnetic field. It is designed to detect a change in the magnetic field and activate associated electronics or mechanical devices. The device can detect changes in both magnetic pole directions, such as the pull of a magnet away from or towards the sensor.

The sensing range depends on the gap between the sensor and the magnet, as the magnetic field strength decreases as the gap increases. The device has an integral, internally regulated voltage source, with both current and voltage outputs, to provide a contactless switch in a variety of magnetic sensing applications.

The A3283ELHLT is a highly sensitive, low-cost, and reliable contactless switching solution suitable for applications in consumer and industrial markets. It offers a high sensitivity solution for reliable contactless switching with a typical operating distance of up to 8 mm. It is designed to detect a change in the magnetic field and activate associated electronics or mechanical devices. The device is also suitable for use in harsh environments, with an extended operating temperature range of -40°C to 105°C. The device can detect changes in both magnetic pole directions, such as the pull of a magnet away from or towards the sensor.

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