The MLX80001KLQ-TU is a magnetic flux concentrator hall-effect sensor from Melexis. It is designed to measure the magnetic field of ferromagnetic (or ferrimagnetic) materials. The device is based on the magnetic flux concentrator Hall-effect system, which enables the detection of lower magnetic fields with increased accuracy. It is designed for use in automotive, consumer electronics, and home appliances applications. It features an adjustable hysteresis and a linear output signal. The MLX80001KLQ-TU is available in a small SOT-23 package and offers an operating temperature range from -40°C to 150°C.