• RE: Having doubt in layout@CN0326: Isolated Low Power pH Monitor with Temperature Compensation

    Hi Alf,

    You could look at using something like the AD8646.  The specs are fairly similar, but it is higher quiescent current, meaning it wont be as low power for the entire solution.  It does come in a SOIC package.

    Brandon

  • Noise analysis

    Original Question: Noise analysis by MDD

    I am using ADIsimPE to simulate an 1st order filter using a AD8646. I am interested in the output noise, but I am having problems making the simulator work. I have followed the instructions in "Help" for the "Noise…

  • RE: EVAL-FW board filter problem - positive half-wave is cut

    Hi Bernhard,

    Thank you for using our Analog Filter Wizard.

    After looking at your schematic and plot that you get on the scope there are some items that I need clarification before moving forward.

    -> The circuit operates on single supply at 5v, which is…

  • low voltage amp for sallen-key filter

    I am looking for a low-voltage amp for a Sallen-Key low-pass filter with ~30kHz cutoff and gain=1. The Op-Amp must operate from a 5V single-supply and must provide rail-to-rail input and output. In simulation I noticed that some devices seem to suffer…

  • ADIsimPE Transimpedance Amp

    I have a photodiode model that I want to try out. I got this from the analog devices photodiode design tool:

    I want to do the same simulation in ADIsimPE. Can this be done? I put this all together in ADIsimPE but I can not get the AC analysis to work…

    • AD8646_TransimpedanceAmp.wxsch.zip

  • 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…

  • 技术干货第一弹丨运算放大器常见问题解答（独家放送！）

    运算放大器常见问题解答

    1. 双电源供电的放大器能否用于单电源配置？
    2. 如何防止过压？
    3. 如何解释放大器的负载电流规格？
    4. 使用高阻抗源的噪声考虑因素是什么？
    5. 哪种电阻值可用于低噪声应用？
    6. 单电源使用时的输出摆幅
    7. 放大器的容性负载驱动

    1.双电源供电的放大器能否用于单电源配置？

    Q：我在PLL设计中使用+12/-5V电源运行此元件[AD8610]。现在我发现使用+12和0V也运行得很好（不管规格是什么）。我需要一些有关我这样使用此元件可能会遇到的问题。（规格为最小+5/-5V）

    A：运算放大器没有接地端子…

  • Platform Overview: Isolated Inverter Platform



    The Isolated Inverter Platform is a rapid development system for hardware and/or software development in three-phase inverter applications, with a particular focus on motor control. Flexible evaluation of ADI isolation technology in a highly configurable…

  • Platform Overview: FlexMC HV Platform

    eval_flexmc_universal_kit.ashx?h=270

    The FlexMC Motor Control Development Platform is a rapid development system for any motor control solution. The ADI/Boston Engineering solution combines hardware and software with out-of-the-box functionality for permanent magnet synchronous motor (PMSM…

  • TAGS LIST: Amplifiers

    AD600
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    ADL5246
    ADL5330
    ADL5331
    LTC6412
    HMC6187G
    HMC997G
    HMC996
    HMC694G
    AD8368
    AD8351
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