Monolithic Power Systems MA700

Beschreibung

The MagAlpha MA700 is a robust contactless angle encoder. The IC detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder attached to the rotor. The MagAlpha is an extremely fast acquisition and processing sensor, allowing accurate angle measurement at speeds from 0 to 120’000 RPM.

Since the measurement is spatially confined, the user has flexibility in terms of magnet shapes and configurations. This can help relaxing mechanical tolerances and, in case the end of shaft position is not available, the MagAlpha 700 can also operate away from the axis of rotation (“side-shaft” mounting).

Eigenschaften

• -11 bit resolution absolute angle encoder
• -500 kHz refresh rate
• -Ultra low latency: 3 µs
• -Serial interface for data readout and settings
• -10 bit incremental output (A,B,Z)
• -Built-in linearization for side-shaft mounting
• -7.5 mA supply current

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers