MA800GQ-P

MA800GQ-P is a MagAlpha MA800 contactless angle encoder with push button function. It is an easy-to-use, magnetic, angle encoder with a digital output designed to replace analogic potentiometers or rotary switches. The MA800 is designed for slow operation, such as human-machine interface, manual controls, etc., where the rotating speed remains below 200rpm. The sensor detects the absolute angular position of a permanent magnet attached to a rotating shaft. The MA800 features programmable magnetic field strength thresholds, which allow for the implementation of a push or pull button function. These are output as two logic signals. On-chip non-volatile memory provides storage for the configuration parameters, including the reference zero angle position and magnetic field detection threshold settings. Typical applications include rotary knob control interfaces, manual controls, encoders, automotive, and white goods.

• 8-bit resolution absolute angle encoder
• Contactless sensing for long life with no wear
• SPI and SSI serial interface
• Programmable magnetic field strength detection for push/pull button detection
• Supply voltage is 3.3V typical
• Supply current is 11.7mA typical
• Applied magnetic field is 60mT typical
• Refresh rate is 980kHz typical
• QFN-16 (3mmx3mm) package
• Operating temperature range from -40°C to +125°C

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.