供应高温锁存型霍尔元件413，无刷电机专用，双输出霍尔开关4
圳市裕辉美科技有限公司

                                                    YH413    双极锁存霍尔开关电路双极锁存霍尔开关电路
                                                                  双极锁存霍尔开关电路双极锁存霍尔开关电路

      YH413    霍尔开关电路最适于响应变化斜率陡峭的磁场并在磁通密度较弱的场合使用，适用于单极或多对磁环工

作，它由反向电压保护器、电压调整器、霍尔电压发生器、信号放大器、史密特触发器和集电极开路的输出级组成。

工作温度范围为-40    ～150℃（存储温度为150℃），可适用于各种机及机电一体化领域。

    产品特点                                                                                        典型应用  

      .  电源电压范围宽                                                                                .  高灵敏的无触点开关

      .  可用市售的小磁环来驱动
                                                                                                        .  直流无刷电机
      .    无可动部件、可靠性高

      .  尺寸小                                                                                        .  直流无刷风机

      .    抗环境应力                                                                                  .    无触点开关

      .  可直接同双极和MOS  逻辑电路接口

应用示意图应用示意图
应用示意图应用示意图

电特性                                    T    =-40℃～150℃
                                          A

                                                                                                                量        值
          参        数              符号                        测试条件                                                                        单  位
                                                                                                      最小    典型    最大

  电源电压                          VCC                                                          4．5            -            24              V

  输出低电平电压                    Vout      Iout=15mA  B>BOP                          -        200          400          mV

  输出高电平电流                    IOFF      Vout=24V  B<BRP                            -        0.10        10          μA

  电源电流                          ICC        VCC=24V  输出端开路                              -                      10              mA

  输出上升时间                      t            Vcc=12V  R    =1.1K  Ω  C    =20Pf  -        0.12          -          μS
                                    r                            L                L

  输出下降时间                      t            Vcc=12V  R    =1.1K  Ω  C    =20Pf  -        0.18          -          μS
                                    f                            L                L

                                                                                      1                                        YH413  霍尔开关电路