The MT8111ET is a SOT-23-thin RoHS package surface mount magnetic position sensor manufactured by MagnTek. It is used to measure the position of a magnet and generate a signal indicating the angular position. The device is a low-cost, low-power, and highly accurate solution for applications such as motor control, speed sensing, door locking, and robotics. The MT8111ET features excellent temperature performance, measurement accuracy of <0.5 degrees, a wide operating temperature range, and is RoHS compliant. This device is constructed with a magnetic sensor element inside the package, and is suitable for use in high temperature and space-constrained applications.