WMSIC Electronic Components

MPS MA732GQ-Z

ModelMA732GQ-Z
PackageQFN-16(3x3)
BrandMPS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Option 138438

Availability on request

Technical data

Product details

20 specifications

Core information

Product name
MPS MA732GQ-Z
Type
MPS
Unit
Electronic Component
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MPS
Electronic Component
MA732GQ-Z
Electronic Component
1
Electronic Component
3mm
Package
QFN-16(3x3)
Electronic Component
Electronic Component
Type
Magnetic positions Sensor
Electronic Component
positions Sensor
Electronic Component
1g
Electronic Component
3mm
Electronic Component
1mm
Electronic Component
1
Features
Magnetic;; Programmable; positions; Signal
Electronic Component
BM0231120562

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

MA732GQ-Z 产品概述

一、产品简介

MA732GQ-Z 是 MPS 推出的一款 14-bit 数字式无触点传感器,工作电压范围 3.0V 至 3.6V,封装为 QFN-16(3×3mm)。器件以无接触方式感知角度/位置变化,提供高分辨率的数字输出,适合对精度、可靠性有较高要求的小型化系统。

二、主要性能亮点

  • 14-bit 分辨率,等效 16384 个码步,适合精细角度测量与闭环控制;
  • 数字化输出,易于与微控制器或数字信号处理器对接(具体通讯协议请参见厂商资料);
  • 无触点工作,免磨损、寿命长、抗振动冲击能力强;
  • 低电压供电(3.0–3.6V),兼容主流 3.3V 系统;
  • QFN-16(3×3) 小封装,便于高密度板级集成与量产装配。

三、典型应用场景

  • 小型无刷直流电机(BLDC)位置检测与电子换向;
  • 伺服驱动与精密定位系统;
  • 旋钮/编码开关替代,工业与消费类人机界面;
  • 机器人关节角度反馈、航向/舵机控制等对可靠性要求高的场合。

四、设计要点与注意事项

  • 磁体选择与气隙:为保证线性与分辨率,应按厂商推荐选择永磁体规格并控制气隙、偏心与角度摆放公差;
  • 电源与滤波:在 3.0–3.6V 供电下使用低噪电源,建议靠近 VCC 引脚放置去耦电容并做好地平面回流;
  • PCB 布局:QFN 封装需注意中心热焊盘焊接、无焊俘和良好返修通道;信号线尽量短、屏蔽敏感引脚;
  • 温漂与校准:在系统级应做温度漂移和零点校准,必要时在软件端实现补偿与滤波;
  • ESD 与防护:无接触器件对外部磁场敏感,生产与测量过程注意静电与强磁源防护。

五、验证与选型建议

在方案验证阶段建议:读取并分析静态线性度、重复性、迟滞以及动态响应;在目标工作温度下验证零点偏移与灵敏度变化;同时参考 MPS 官方数据手册获取引脚定义、时序、参考电路及回流焊工艺参数。若需替换器件,可考虑同分辨率与封装的其它磁性/霍尔角度传感器,但需对接口与磁体要求做逐项比对。

如需更详细的引脚说明、通信协议与典型电路,请提供数据手册或让我为你检索并整理厂商原始资料。

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