集成电路芯片资料和参数

芯片型号:MT3401

  • 简要描述:MT3401 BiCMOS, Latch, Hall-Effect Magnetic Position Sensors BiCMOS工艺 双极 开关 霍尔效应集成电路
  • 制造厂商:上海麦歌恩微电子有限公司

功能特点

•These Hall-effect sensors are monolithic integrated circuits with tighter magnetic specifications, designed to operate continuously over extended temperatures to +150°C, and are more stable with both temperature and supply voltage changes.

•Each device includes a voltage regulator for operation with supply voltages of 3.0 to 18 volts, reverse battery protection diode, quadratic Hall-voltage generator, temperature compensation circuitry, smallsignal amplifier, Schmitt trigger, and an open-collector output to sink up to 200 mA. With suitable output pull up, they can be used with bipolar or CMOS logic circuits.

•This sensor family includes most widely used industry package type with same die inside.

•双极霍尔需要两个磁极分别控制高电平与低电平,此特性可与多极环形磁铁或者其他类似结构相互配合,产生不同应用例如无刷电机位置传感、速度里程测量等。

•BiCMOS工艺:以CMOS为基础,在需要驱动大负载处加入Bipolar电路,使IC可在更为苛刻的应用环境中正常工作。

参数指标

•Process:BiCMOS

•Type:Latch

•Supply Voltage:3.0VDC ~ 18VDC

•Bop (Gauss):20(Operate Point(G))

•Brp (Gauss) :-20(Release Point(G))

•Bhys (Gauss):40(Hysteresis(G))

•ESD Level (HBM):Class 3

•Internal Pull-up Resistor:No

•Output:Open Collector

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

•Package:

MT3401A:TO-92S(SIP-3)

MT3401AT:SOT-23

MT3401BT:SOT-89B

应用领域

Automotive, Home appliances, Industrial、DC Fan,Electric tools、Magnetic Encoder、Water Flow Sensor

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