• AD8532: FAQ

    FAQ

  • What is the Open-Loop gain of the AD8532?

    Q 

    I want to know:
    1. What is the Open-loop gain of the AD8532?
    2. Where the low frequency/ dominant pole(s) locates in hertz?
    3. where high frequency pole / second pole(s) locates in hertz? in Figure 15 in
    datasheet Rev F this seems to be at 10 MHz…

  • ADI年度贺岁片—— AD822和AD8532组成的经典耳机放大器驱动

    ADI年度贺岁片—— AD822和AD8532组成的经典耳机放大器驱动 by gaon

    随身数码产品的音频驱动不给力吗？用AD822和AD8532组成的经典耳机放大器驱动，打造一款自己的随身功放。用移动电源供电。让小耳机也澎湃起来。

    电路原理图

    芯片特性

    动态效果非常好的，高频清晰，低频有力

    优秀的低压特性，

    甲类输出，

    轨到轨的摆幅和高达每声道250毫安的输出能力

  • ADI年度贺岁片—— AD822和AD8532组成的经典耳机放大器驱动

    随身数码产品的音频驱动不给力吗？用AD822和AD8532组成的经典耳机放大器驱动，打造一款自己的随身功放。用移动电源供电。让小耳机也澎湃起来。

    电路原理图

    芯片特性

    动态效果非常好的，高频清晰，低频有力

    优秀的低压特性，

    甲类输出，

    轨到轨的摆幅和高达每声道250毫安的输出能力

  • AD8532_Isc and Iout test

    Q 

    My customer would like to test the output current of AD8532 by ATE. Could he
    force external voltage then use the ATE to test the output current. Would you
    pls give some suggestion on it?

     

    A 

    For +Isc, typically we will set the test up as…

  • How to unleash the outputs of operational amplifiers are connected to a common load?

    Used operational amplifiers AD8534 and AD8532.

  • RE: 说出您心中的ADI年度“贺岁片”，发帖、跟帖送大奖！（公布获奖名单啦）

    ADI年度贺岁片—— AD822和AD8532组成的经典耳机放大器驱动

    http://ezchina.analog.com/thread/7598

  • RE: AD8618 supply decoupling

    FormerMember
    FormerMember

    Elias,

      What does TRRS mean??

      What is your highest signal frequency?

      Depending on whether you need to go to DC or not and can AC couple, you could use op amps

    that have millivolts of offset, rather than <100 uV which drives up the price.

      Also…

  • ad9523-1 EVAL no CD , where are setup files?, cannot get it to run

    I just got two AD8523-1 evaluation kits that came without a CD ; just a note that says go to www.analog.com and find it. Well the base eval software can be found and downloaded it comes without any setup files that the UG-183 for it refers to.

     

    Where…

  • TAGS LIST: Audio

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