Monolithic Power Systems MA330
The MA330 detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder on a rotating shaft. The digital filtering is adjustable to optimize control loop performance when used in servo applications. The MA330 supports a wide range of magnetic field strengths and spatial configurations.| Part No. | MA330 |
|---|---|
| Datasheet | MA330 Download |
| Manufacturer |  Monolithic Power Systems |
| Description | Contactless Angle Sensor |
| Buy | Stock & Price |
DESCRIPTION
Fast data acquisition and processing provide accurate angle measurement at speeds from 0rpm to 60,000rpm. Both end-of-shaft and off-axis (side-shaft mounting) configurations are supported. The MA330 features magnetic field strength detection with programmable thresholds to allow sensing of the magnet position relative to the sensor for creation of functions such as sensing axial movements or for diagnostics. On-chip, non-volatile memory provides storage for configuration parameters, including the reference zero angle position, ABZ encoder settings, UVW pole pair emulation settings, and magnetic field detection thresholds.FEATURES
● 9-Bit to 14-Bit Resolution Absolute Angle Encoder● Contactless Sensing for Long Life
● SPI Serial Interface for Digital Angle Readout and Chip Configuration
● Incremental 12-Bit ABZ Quadrature Encoder Interface with Programmable Pulses Per Turn from 1 to 1024
● UVW Interface with 1-Pole to 8-Pole Pair Emulation
● Programmable Magnetic Field Str...
