MLX90382 - High-Speed Encoder IC
The MLX90382 is a high-performance, compact encoder IC with magnetic absolute position sensing, designed specifically for high-speed applications. With its 14-bit resolution, stray field immunity, and support for both on-axis and off-axis configurations, it is ideal for use in robotics, industrial automation, and mobility solutions. The MLX90382 is sensitive to three components of the magnetic |
flux density (Bx, By, and Bz) and a differential magnetic field in the Z-axis. By programming the sensor, users can select which axis pair will be used to determine an angle. This flexibility, combined with the appropriate magnetic design, enables the MLX90382 to calculate both absolute and incremental positions of any rotating magnet. |
MLX90382 - High-Speed Encoder IC
The MLX90382 is a high-performance, compact encoder IC with magnetic absolute position sensing, designed specifically for high-speed applications. With its 14-bit resolution, stray field immunity, and support for both on-axis and off-axis configurations, it is ideal for use in robotics, industrial automation, and mobility solutions. The MLX90382 is sensitive to three components of the magnetic flux density (Bx, By, and Bz) and a differential magnetic field in the Z-axis. By programming the sensor, users can select which axis pair will be used to determine an angle. This flexibility, combined with the appropriate magnetic design, enables the MLX90382 to calculate both absolute and incremental positions of any rotating magnet.
MLX90382 Features and benefits
- Tracks absolute angular positions at speeds of up to 200,000 RPM.
- Zero-latency on-chip signal processing.
- Supports on-axis and off-axis configurations with Triaxis® Hall technology.
- Operating range from -40°C to 150°C with 5V and 3.3V compatibility.
- Programmable linear transfer characteristic with up to 16 points.
- SIL-2 compliant for safety-critical applications.
- 360° stray field immunity up to 4 kA/m.
- Multiple output modes: SPI, SSI, PWM, ABI/UVW.
- RoHS-compliant single-die QFN-24 package.
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Documentation and Tools
Application Examples
- Robotic joints
- Weaving machine motors
- E-mobility motors
- Industrial automation
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