MLX90381 Magnetic Rotary Position Sensor Controller IC
The MLX90381 is a high-performance magnetic rotary position sensor controller IC from Melexis, designed for accurate contactless angle measurement using an external magnetic field. It processes signals from an integrated magnetic sensing front-end and provides precise digital angle output via SPI interface.
Thanks to its robust design, high resolution, and immunity to mechanical wear, the MLX90381 is widely used in automotive sensors, industrial automation, motor control systems, and precision position sensing applications.
π’ Key Features of MLX90381 Sensor Controller IC –
β Contactless magnetic rotary position sensing
β High-resolution angle measurement
β SPI digital output interface
β Robust against dust, vibration & mechanical wear
β High accuracy and stability
β Suitable for automotive & industrial use
β Compact surface-mount package
π’ Specifications of MLX90381 Sensor Controller IC –
| Parameter | Value |
|---|---|
| IC Type | Magnetic Position Sensor Controller |
| Measurement Type | Rotary / Angular Position |
| Output Interface | SPI |
| Resolution | High-resolution (application dependent) |
| Sensing Method | Magnetic (External Magnet Required) |
| Supply Voltage | Typically 3.3V / 5V |
| Operating Temperature | Automotive / Industrial grade |
| Package Type | SMD |
π’ ApplicationsΒ –
βοΈ Motor position & speed control
π Automotive steering & pedal sensors
π€ Industrial automation systems
ποΈ Rotary encoders & knobs
π Precision angle measurement devices
π§² Contactless position sensing systems
Package Contains:
1x MLX90381 Magnetic Rotary Position Sensor Controller IC





