MA732 detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder on a rotating shaft. Fast data acquisition and processing provide accurate angle measurements at speeds from 0rpm to 60,000rpm. The digital filtering is adjustable to optimize control loop performance when used in servo applications. The MA732 supports a wide range of magnetic field strengths and spatial configurations. The MA732 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 the sensing of axial movements or for diagnostics. On-chip, non-volatile memory provides storage for configuration parameters, including the reference zero angle position, ABZ encoder settings and magnetic field detection thresholds. Applications include general purpose angle measurements, high resolution angle encoders, automotive angle and robotics.
- 14bit, digital contactless angle sensor with ABZ incremental and PWM outputs
- 9bit to 14bit resolution absolute angle encoder
- Contactless sensing for long life
- SPI serial interface for digital angle readout and chip configuration
- Incremental 12bit ABZ quadrature encoder interface with programmable pulses per turn from 1 to 1024
- 14bit PWM output
- Programmable magnetic field strength detection for diagnostic checks
- 3.3V, 12mA supply, -40°C to +125°C operating temperature
- Available in a QFN-16 (3mmx3mm) package
- Both end-of-shaft and off-axis (side-shaft mounting) configurations are supported
Footnotes MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size. Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
MONOLITHIC POWER SYSTEMS (MPS) |
| Part Number |
MA732GQ-P |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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