Datasheet > MA302

MA302

更新时间： 2024-04-09 19:00:59

品牌	Logo	应用领域
芯源 - MPS		传感器
页数	文件大小	规格书
29页	988K
描述
带 ABZ 和 UVW 增量输出的 12 位非接触式数字角度传感器

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数据手册

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MA302 数据手册

MagAlpha MA302

12-Bit, Digital, Contactless Angle Sensor

with ABZ & UVW Incremental Outputs

DESCRIPTION

FEATURES

The MA302 detects the absolute angular

position of a permanent magnet, typically a

diametrically magnetized cylinder on a rotating

shaft. Fast data acquisition and processing

provide accurate angle measurement at speeds

from 0 to 60,000 rpm.

•

12-Bit Resolution Absolute Angle Encoder

Contactless Sensing for Long Life

SPI Serial Interface for Digital Angle Readout

and Chip Configuration

Incremental 10-Bit ABZ Quadrature Encoder

Interface with Programmable Pulses Per

Turn from 1 to 256

UVW Interface with 1 to 8 Pole Pair

Emulation

Programmable Magnetic Field Strength

Detection for Diagnostic Checks

3.3V, 12mA Supply

•

The MA302 supports a wide range of magnetic

field strengths and spatial configurations. Both

end-of-shaft and off-axis (side-shaft mounting)

configurations are supported.

•

The MA302 features magnetic field strength

detection with programmable thresholds to allow

sensing of the magnet position relative to the

sensor for creation of functions such as sensing

of axial movements or for diagnostics.

•

-40°C to +125°C Operating Temperature

Available in a QFN-16 (3mmx3mm) Package

APPLICATIONS

On-chip non-volatile memory provides storage

for configuration parameters, including the

reference zero angle position, ABZ encoder

settings, UVW pole pair emulation settings, and

magnetic field detection thresholds.

•

Brushless DC Motor Servo Drives

Motor Commutation

Motor Speed and Position Control

Robotics

All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive.

For MPS green status, visit the MPS website under Quality

Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are

registered trademarks of Monolithic Power Systems, Inc. or its subsidiaries.

TYPICAL APPLICATION

MA302 Rev. 1.3

8/8/2022

MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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