Monolithic Power Systems MA736
The MA736 is a MagAlpha digital angle sensor that detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder on a rotating shaft. Its ultrasmall UTQFN package makes it an ideal solution for space-constrained applications. The digital filtering is adjustable to optimize control loop performance when used in servo motor applications.| Part No. | MA736 |
|---|---|
| Datasheet | MA736 Download |
| Manufacturer |  Monolithic Power Systems |
| Description | Contactless Digital Angle Sensor |
| Buy | Stock & Price |
DESCRIPTION
Fast data acquisition and processing provide accurate angle measurements from static angle measurement to high-speed rotation. This sensor supports a wide range of magnetic field strengths and spatial configurations. Both end-of-shaft and side-shaft (off-axis mounting) configurations are supported. The MA736 detects the strength of the magnetic field, and includes configurable thresholds that can be used for diagnostic purposes. An on-chip, non-volatile memory (NVM) provides storage for configuration parameters, such as the reference zero-angle and magnetic field detection thresholds. It is also possible to configure the MA736 with volatile registers without accessing the NVM. The MA736 is available in a UTQFN-14 (2mmx2mm) package.FEATURES
● Configurable 8-Bit to 12.5-Bit ±3σ Resolution Absolute Angle Encoder● 3µs of Latency at Constant Rotation Speed
● SPI Serial Interface for Digital Angle Readout and Chip Configuration
● Configurable Magnetic Field Strength Detection f...
