集成电路芯片资料和参数

芯片型号:MT1531

功能特点

霍尔效应集成电路、霍尔IC、线性、可编程、CMOS 工艺、MT1531A

•MT1531 is a smart sensor providing an output voltage proportional to the magnetic flux through the hall plate and the supply voltage. It can be used for angle or distance measurements combined with a rotating or moving magnet.

•MT1531 features a temperature-compensated Hall plate with chopper offset compensation, an A-to-D converter, digital signal processing, a D-to-A converter with output driver, an EEPROM memory with redundancy and lock function for the calibration data, a serial interface for programming the EEPROM, and protection devices at all pins.

•MT1531 is fabricated in CZ6HFTSC, the 0.35um CMOS standard technology with embedded EEPROM and mixed-signal option devices.

•线性:输出电压与磁场强度成正比,根据磁场极性和强度其输出电压上升或下降 。磁场的强度变化可以反映出相应物理位置的改变。

参数指标

•Process:CMOS

•Type:Programmable Linear

•Supply Voltage:4.5VDC ~ 5.5VDC

•Quiescent Output(V):-Vdd~Vdd

•Range (mT):+/-30 +/-60 +/-8 +/-100 +/-150

•Sensitivity (mV/mT):160 80 60 48 32(programmable)

•ESD Level (HBM):Class 2

•Operating Temp.:-40℃—150℃(Temperature)

•Package:MT1531A:SIP-4

应用领域

Contactless Potentiometers、Linear Position Sensing、Angular Position Sensing、Current Sensing、Magnetic Field Measurement

典型应用:油门踏板、调速转把、压力传感、形变检测。Magntek拥有不同灵敏度的线性霍尔产品线,以满足不同磁场环境下客户的应用需求。