A1389LUA-9-T

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The A1389LUA-9-T is a magnetic sensor specifically designed for linear and compass (ICs) applications. It is a tiny integrated circuit that detects and measures magnetic fields in two directions. The device can also be used to detect the orientation of a magnet and determine its relative strength.

The A1389LUA-9-T helps to measure a broad range of magnetic fields ranging from several milligauss to many kilogauss. It has an accuracy of +3% and a linearity of +2%. It is an integrated circuit with a single chip, measuring just 0.6mm in size.

The device operates according to a principle called Hall effect. Hall effect is a phenomenon that occurs when a voltage is applied across the transducer while a magnetic field is aligned along its sensitive axis. It is based on the behavior of a voltage created perpendicular to the flow of electric current through a ferromagnetic material when a magnetic field is applied perpendicularly.

The A1389LUA-9-T features a wide operating temperature range of -25°C to +85°C. It also has a low power consumption of just 10uA, making it highly efficient. It has an adjustable bias voltage to improve linearity in different applications and an integrated digitally programmable off-set voltage.

The A1389LUA-9-T is very versatile and can be used for a variety of applications such as magnetic field sensors, linear and rotary encoders, Absolute Pressure Sensors, linear and rotary magnetometers for compass systems, and more. It is also used in speed tracking applications such as electric motors, gear boxes, and engines.

The device has an advanced triple-axis magnetometer, and includes multiple pushbuttons, LEDs, and digital sensors that make it easy to control and operate. It can be integrated quickly into any system, such as a microcontroller, to provide linear and angular measurement capabilities.

The A1389LUA-9-T is an ideal solution for detecting the presence of magnets, measuring their strength, and measuring their direction. It is a highly accurate, low-cost sensor for determining linear and compass positions for a variety of applications.

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