MLX92242LUA-AAA-100-BU

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Magnetic sensors and switches (solid state) are devices used to detect the presence or absence of magnetic fields. They are typically used in embedded systems, industrial automation, robotics, measuring instruments, and aerospace and defense applications. The MLX92242LUA-AAA-100-BU is a small-sized digital magnetic sensor switch designed for high performance and reliability. It is ideal for applications requiring detection of relative orientation or position of a permanent magnet or magnetically permeable material.

The MLX92242LUA-AAA-100-BU is based on a Hall effect based magnetic sensor principle. The device consists of a DBV package, which contains an integrated Hall element, a temperature sensor, and a switching output. A signal perpendicular to the chip surface is detected by the Hall element to provide an output voltage proportional to the magnitude of the magnetic field. The output voltage is then amplified by an internal precision amplifier, which is then compared to internally pre-set thresholds.

The output of the MLX92242LUA-AAA-100-BU device is a digital signal which can be used in an embedded system or connected to a digital input port of a microcontroller. This makes it suitable for applications such as proximity sensing, object orientation, magnetometer movement, and speed and rotation monitoring. Its ultra-thin package and low power consumption also make it an ideal choice for portable and battery-powered applications.

The MLX92242LUA-AAA-100-BU is designed to operate over a wide temperature range of -40°C to +125°C and offers enhanced immunity to inverse polarity, over-temperature, voltage surges and ESD. It also features a high integration of components, which eliminates the need for external components, resulting in significant cost optimization and space savings.

The MLX92242LUA-AAA-100-BU makes use of a high-efficiency three-state switch mode. The device can be configured to accurately detect magnetic fields with a resolution of 0.2 mT, as well as to switch between three possible states: magnetic low, magnetic mid and magnetic high. The device features integrated pull-up and pull-down resistors, which offers significant flexibility in system design. Additionally, the device also features an open-drain output, which provides flexibility in controlling the device status.

The MLX92242LUA-AAA-100-BU is a highly versatile magnetic switch suitable for a wide range of measurement and monitoring applications. Its robust design, excellent temperature resistance, high resolution and high immunity to voltage surges make it suitable for demanding industrial, automotive and aerospace applications.

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