Monolithic Power Systems MA800
The MA800 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. The sensor detects the absolute angular position of a permanent magnet attached to a rotating shaft.| Part No. | MA800 |
|---|---|
| Datasheet | MA800 Download |
| Manufacturer |  Monolithic Power Systems |
| Description | 8-Bit Contactless Angle Encoder |
| Buy | Stock & Price |
DESCRIPTION
where the rotating speed remains below 200 rpm. The magnet shapes and configurations are very flexible. Typically, the MA800 is used with a diametrically magnetized cylinder of 2 - 8mm in diameter. 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 APPLICATIONFEATURES
● 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
● 3.3V, 12mA Supply
● -40 to +125°C Operating Temperature
● Available in a QFN-16 (3mmx3mm) Package
APPLICATIONS
● Rotary Knob Control Interfaces● Manual Controls
● Encoders
● Automotive
● White Goods All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive.
