MagAlpha MA800 8-Bit Contactless Angle Encoder with Push Button Function DESCRIPTION FEATURES The MA800 is an easy-to-use, magnetic, angle 8-Bit Resolution Absolute Angle Encoder encoder with a digital output designed to Contactless Sensing for Long Life with No replace analogic potentiometers or rotary Wear switches. The MA800 is designed for slow SPI and SSI Serial Interface operation such as human-machine interface, Programmable Magnetic Field Strength manual controls, etc. where the rotating speed Detection for Push/Pull Button Detection remains below 200 rpm. The sensor detects the 3.3V, 12mA Supply absolute angular position of a permanent -40 to +125C Operating Temperature magnet attached to a rotating shaft. Available in a QFN-16 (3mmx3mm) Package The magnet shapes and configurations are very flexible. Typically, the MA800 is used with a APPLICATIONS diametrically magnetized cylinder of 2 - 8mm in diameter. Rotary Knob Control Interfaces Manual Controls The MA800 features programmable magnetic Encoders field strength thresholds, which allow for the Automotive implementation of a push or pull button function. White Goods These are output as two logic signals. All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For On-chip non-volatile memory provides storage MPS green status, please visit the MPS website under Quality Assurance. MPS and The Future of Analog IC Technology are registered trademarks of for the configuration parameters, including the Monolithic Power Systems, Inc. reference zero angle position and magnetic field detection threshold settings. TYPICAL APPLICATION MA800 Rev. 1.02 www.MonolithicPower.com 1 6/15/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. MA800 8-BIT, DIGITAL ANGLE SENSOR ORDERING INFORMATION Part Number* Package Top Marking MA800GQ QFN-16 (3mmx3mm) See Below * For Tape & Reel, add suffix Z (e.g. MA800GQZ) TOP MARKING AXV: Product code of MA800GQ Y: Year code LLL: Lot number PACKAGE REFERENCE TOP VIEW GND MISO N/C CS 8 7 6 5 N/C 9 4 MOSI 10 3 N/C TEST 17 PAD 2 MGL 11 N/C SCLK 1 SSD 12 13 14 15 16 VDD N/C SSCK MGH QFN-16 (3mmx3mm) MA800 Rev. 1.02 www.MonolithicPower.com 2 6/15/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.