A3280EUA-T

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The A3280EUA-T is a digital Hall-Effect switch designed for applications involving medium- to low-frequency switching of currents up to 500mA. The device is an excellent choice for a wide range of automotive, industrial, and consumer applications requiring reliable and robust magnetic sensors. It is a low-cost, low-power magnetic sensing device that can be used in various applications such as security systems, process controls, and motor control.

The A3280EUA-T utilizes solid-state technology to provide high immunity to noise and temperature variations to ensure reliable switch operation. It is designed with a back bias current, which reduces power consumption and provides a low activation threshold. This feature ensures that the device is highly sensitive to magnetic fields in a wide range of fields. The device can be operated with either AC or DC supply voltage, and it is highly shock and vibration resistant.

The A3280EUA-T works on a Hall-Effect principle, where a Hall-Effect element is used to sense the presence of a magnetic field. The field produces a torque on the element and the output of the device is a voltage variation. It is designed to respond to changes in magnetic field strength with a fast response time of 10μs. The device has a low voltage regulator to ensure accuracy of the switch operation.

The A3280EUA-T is designed for use in microprocessor-controlled applications. It is an ultra-low power miniature Hall-effect switch that has an adjustable magnetic flux density threshold. The device features two independent digital outputs which can be routed to two distinct outputs to enable two different functions or provide a single output with two selectable states. The device is designed to perform over a wide working temperature range of -40°C to +105°C.

The A3280EUA-T is designed to perform in the most demanding environments, including shock and vibration, as well as environmental exposure to dust, moisture, and heat. It is an ideal solution for high reliability, high accuracy applications such as speed control, motor detection, and door protection.

The A3280EUA-T is an incredibly reliable and robust magnetic sensor switch designed to provide excellent performance in a variety of applications. It offers exceptional features such as adjustable sensitivity, low current consumption, and an excellent temperature range for reliable operation. It is an ideal solution to provide reliable magnetic sensing with dual digital outputs.

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