MA100

新设计不推荐使用

Angular Sensor for 3-Phase Brushless Motor Commutation with Side-Shaft Positioning Capability--Please See Position Sensor Design Support for All Supporting Software



了解更多我们的评估板套件
咨询工程师或询价

产品描述

The MagAlpha MA100 magnetic sensor is an all-in-one solution designed to replace Hall switches for 3-phase block commutation in brushless DC motors. The MA100 detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder attached to the rotor. The data acquisition and processing is extremely fast, allowing for accurate angle measurement at speeds from 0 to 100,000 RPM.

The MA100 supports a wide range of magnetic field strengths and spatial configurations, which help relax mechanical tolerances and simplify system design. Both end-of-shaft magnet and off-axis magnet positioning (“side-shaft” mounting) topologies are supported.

产品特性

  • UVW Signals for Block Commutation
  • 11-Bit Resolution Absolute Angle Encoder
  • 500kHz Refresh Rate
  • Ultra-Low Latency: 3µs
  • SPI Serial Interface
  • Built-In Linearization for Side-Shaft Topologies
  • 3.3V, 7.7mA Supply
  • Available in a QFN-16 (3mmx3mm) Package

Additional Resources

Magnetic Design Tool

AppNote: Selecting the Right Magnet

AppNote: Sense BLDC Rotor Position

AppNote: Replace Optical Encoders

技术参数

  • PackageQFN-16 (3x3)
  • 最小输入电压3
  • Vin (max) (V)3.6
  • fcutoff (Hz)740
  • Latency (µs)3
  • Isupply (mA)7.7
  • tstart-up (ms)3
  • GradeCatalog
  • Refresh Rate (kHz)500
  • Output FormatSPI, UVW
  • Resolution (bits)8
  • Sensor PositionEnd-of-Shaft, Side-Shaft
  • Temp Range (°C)-40 to +125
  • Magnetic Field (min) (mT)30

Long Eval Board for MA100

The TBMA100-Q-LT-00A is the long test board for the MagAlpha magnetic position sensor MA100. The sensor is mounted on the edge of the board and can therefore be used in both side-shaft and end-of-shaft configurations.

It requires the communications kit (EVKT-MACOM) and the Macom App Software (see below) to evaluate MagAlpha functionality and performance with your set-up, such as noise level, refresh rate, power-up time, and magnetic field dependence.

In addition to this long test board, there is a round format version (RD) where the sensor is mounted in the center of the board for end-of-shaft configurations

¥ 70.20 + tax



Round Eval Board for MA100

The TBMA100-Q-RD-00A is the round test board for the MagAlpha magnetic position sensor MA100. This configuration is used for end shaft sensing.

It requires the communications kit (EVKT-MACOM) and the Macom App Software (see below) to evaluate MagAlpha functionality and performance with your set-up, such as noise level, refresh rate, power-up time, and magnetic field dependence.

In addition to this round test board there is a long format version (LT) where the sensor is mounted on the edge of the board and can therefore be used in both side-shaft and end-of-shaft configurations.

¥ 70.20 + tax



用于 MagAlpha 通信套件的 Windows 桌面应用程序和驱动。

用于 MagAlpha 通信套件的 Windows 桌面应用程序和驱动。Macom App 为用户提供了可视化的角度读取图形界面,帮助其快速轻松配置传感器。需使用 MagAlpha 通信套件和传感器前端电路板。

硬件要求:

MagAlpha 通信套件 (EVKT-MACOM)

传感器评估板(TBMAxxx-Q-RD, TBMAxxx-Q-LT 或 EVKTxxx-KNOB)

用户须知

MACOM 通信套件用户指南

软件下载

Macom Software Exe File



MagAlpha 通信套件

EVKT-MACOM是 MagAlpha磁位置传感器系列的通信工具。EVKT-MACOM可以与 MagAlpha测试板(TBMA)和评估套件(EVKT-KNOB)无缝连接和操作。该套件包含一个微控制器主板、使用相关电缆可适配不同的传感器子板。

¥ 526.50 + tax