• AD8029 PCB Layout

    Hi

    I'm a DFAE in Japan. Our customer evaluates AD8029. According to the data sheet on page19,  it says "Using a multilayer board with an internal ground plane can help reduce ground noise and enable a more compact layout.", on the other hand "On multilayer…

  • Data with regards to Output impedance for AD8029

    Hi, 

    Is there any data with regards to change in output impedance on change in output voltage .

    Thanking you 

    With best regards and wishes 

  • RE: HMC1120 dynamic range @ 3.9GHz

    Greetings brantchen,

    1. If not using ETOUT, normally we would advise leaving the output open. However, in this case, because of the simplified circuit for this pin showing as emitter follower on page 12, the safe-harbor solution is to use 604 Ohm external…

  • AD8628 as voltage follower

    I am using an AD8628 as a voltage follower to buffer a d.c. voltage and drive a load of 100nF and 2.2k parallel resistor. 

    As this is quite a large capacitive load I added a series resistor at the op-amp output with the negative feedback taken after the…

  • TAGS LIST: Amplifiers

    AD600
    AD602
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    AD8264
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    AD8337
    AD8338
    ADL5246
    ADL5330
    ADL5331
    LTC6412
    HMC6187G
    HMC997G
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    HMC694G
    AD8368
    AD8351
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    AD75071
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  • 放大器输入保护...福兮祸兮?

    放大器输入保护是福是祸? 许多高速运算放大器都具有片上输入保护,在大多数情况下,这种保护对用户是透明的;但在某些应用中,这种保护可能是电路的致命弱点。来自ADI高速线性部门高级应用工程师John Ardizzoni在本文中为您分析输入保护的需求、实现及其潜在的缺点,并给出一些利用具有输入保护功能放大器的替代方案与电路方案。如果现在您还不能确定在您的设计中放大器输入到底是福是祸,那这篇文章一定不能错过哦!

    高速运算放大器的输入保护有多种形式,其中共模过压保护、静电放电 (ESD)保护、输入差分对保护是一些常见的保护…

  • ADI运算放大器选型指南

    ADI运算放大器选型指南

  • ADI芯片辨识、型号查找

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