• MPS 角度传感器

    8到14位高精度系列角度传感器

角度传感器,也叫磁电编码器,是一种新型的角度或者位移测量装置,其原理是采用磁阻或者霍尔元件对变化的磁性材料的角度或者位移值进行测量,磁性材料角度或者位移的变化会引起一定电阻或者电压的变化,通过放大电路对变化量进行放大,通过单片机处理后输出脉冲信号或者模拟量信号,达到测量的目的。其结构分为采样检测和放大输出两部分,采样检测一般采用桥式电路来完成,有半桥和全桥两种,放大输出一般通过三极管和运放等器件去实现。同传统的光电式和光栅式编码器相比,磁电式编码器具有抗振动、抗腐蚀、抗污染、抗干扰和宽温度的特性,可应用于传统的光电编码器不能适应的领域。参数特性包括:输出型号、分辨率、精度、刷新率、工作电流,放置位置等。MPS角度传感器广泛应用于云台、工业控制、伺服驱动、家电、EPS等领域。

MPS 角度传感器MagAlpha提供了一种全新的测量角度方法。相对于竞争对手的电磁感应技术, 我们利用十多年的经验,使MagAlpha具备更独特的性能优势。 MagAlpha传感器采用专利SpinAxis TM Hall测量技术,能提供数字化瞬时角度位置。SpinAxisTM采用一种相位检测方法,避免了传统技术中所需要的模拟数字转换或者复杂的角度计算。

MA730典型应用电路,广泛应用于云台等产品,带ABZ增量和PWM输出的14位非接触数字角度传感器;提供准确的角度测量速度从0到60000rpm;支持可编程和检测;可以支持正装和侧撞,功能强大,相比英飞凌、Allegro、AMS,有更好的性价比优势

选型表下载
产品名称Output FormatResolution (bits)Sensor PositionRefresh Rate(kHz)Latency (µs)tstart-up (ms)Magnetic Field(min) (mT)ABZ Pulses perTurn per Channelfcu to ff (Hz)PWM Frequency(Hz)Magnetic FieldAmplitude Detection最小输入电压Vin (max) (V)Isupply (mA)Temp Range (°C)PackageLevel
MA820ABZ,SPI8End-of-Shaft1000200020301to 64200  33.611.7-40to +125QFN-16(3x3)工业级
MA102SPI,UVW8End-of-Shaft,Side-Shaft100081230 390  33.611.7-40 to +125QFN-16(3x3)工业级
MA800SPI,SSI8End-of-Shaft100020002030 200  33.611.7-40 to +125QFN-16(3x3工业级
MA850PWM,SPI8End-of-Shaft100020002030 20050000 33.611.7-40 to +125QFN-16(3x3)工业级
MA704ABZ,PWM, SPI, SSI10End-of-Shaft,Side-Shaft100081.1301 to 642970920 33.611.7-40 to +125QFN-16(3x3)工业级
MAQ430ABZ,SPI, UVW12End-of-Shaft,Side-Shaft1000812301 to 256390 Yes33.611.7-40 to +125QFN-16(3x3)车规
MA302ABZ,SPI, UVW12End-of-Shaft,Side-Shaft1000812301 to 256390  33.611.7-40 to +125QFN-16(3x3)工业级
MA310ABZ,SPI, UVW12End-of-Shaft,Side-Shaft1000860151 to 25693  33.611.7-40 to +125QFN-16(3x3)工业级
MA710ABZ,PWM, SPI, SSI12End-of-Shaft,Side-Shaft1000860151 to 25693240 33.611.7-40 to +125QFN-16(3x3)工业级
MA702ABZ,PWM, SPI, SSI12End-of-Shaft,Side-Shaft1000812301 to 256390240 33.611.7-40 to +125QFN-16(3x3)工业级
MAQ470ABZ,PWM, SPI, SSI12End-of-Shaft,Side-Shaft1000812301 to 256390240Yes33.611.7-40 to +125QFN-16(3x3)车规
MA330ABZ,SPI, UVW14End-of-Shaft,Side-Shaft1000812301 to 10246000 to 23  33.611.7-40 to +125QFN-16(3x3)工业级
MA730ABZ,PWM, SPI, SSI14End-of-Shaft,Side-Shaft10008260401 to 102423970 33.611.7-40 to +125QFN-16(3x3)工业级
MA732ABZ,PWM, SPI, SSI14End-of-Shaft,Side-Shaft100080.6 to 260401 to 10246000 to 23970 33.611.7-40 to +125QFN-16(3x3)工业级
数据手册
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