• Any Single supply highspeed opamp 5V or comparator to replace AD847AR?

    Hello,

    I was using AD847 as comparator with single supply, which doesn't work well with 0V-5V (minimum specified supply range for AD847 is -4.5V to +4.5V). Obviously it was a mistake to operate it in that range. AD847 works as comparator for me but not…

  • RE: (Current sense)Common level = 160max

    Hi Phil

    Thank you.

    I already promoted AD847.


    Best regards

    Kawa

  • RE: Fast Peak Detection Ciruit using AD823

    Also, is there any surfacemount opamp, that can be used as a direct replacement for AD843 and AD847?

  • RE: 这11大应用领域,你在里面么?

    我关注的是通信领域,目前正使用DA(AD9708)和运算放大器AD811/AD847等

  • RE: Performance issues of AD843 & 847 at -30deg temp

    Hello Rajesh, 

    What inputs are you working with? Could you provide scope shots at the outputs of the AD843 and AD847 when the error is happening?

    Thanks, 

    Kris

  • RE: Question about AD847JCHIPS

    Hi Kazu,

    You can find the size in mm of the AD847 chip on page 4 of the datasheet, the metalization photograph.

    It is 1.70mm by 1.37mm.

    May I ask why you needed the dimension?

    Regards,
    Goz

  • RE: Equivalent components for space application

    Hi Sadok,

    I checked the AD847-713Q status from marketing and I'm sorry to say that this part is already obsolete. While the AD847-703Q is radiation-tested, I do not think I can guarantee you the rad-hard specification that you need.

    The next best…

  • Queries about AD8099

    Dear Supporter,

    I have a query about AD8099. I use AD8099 in my product. The package is SOIC-8.

    The power supply is +/-5V. The gain is set as -10.

    Input signal is square wave with the frequency of 2MHz.

    After increasing the input amplitude, the output…

  • TAGS LIST: Amplifiers

    AD600
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    ADL5246
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    ADL5331
    LTC6412
    HMC6187G
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    HMC694G
    AD8368
    AD8351
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  • 发烧友分享的AD827(陶封)的听音评价(ZT)

    这是网友2012年发布的一篇新浪博客文章,咱们微博去年曾经转载过,引起网友的纷纷转发和讨论。作者声情并茂的文字、细致的体验、专业的分析,转发到这里,值得大家分享,也欢迎大家点评讨论。(原博客链接http://blog.sina.com.cn/s/blog_a1f16cf001018kh1.html

    AD827(陶封)的听音评价:

        本运放一亮相便有一种“君临天下”的气势。它将AD827(塑封)原有的弊病一扫而光,表现之全面为众运放之冠,简直达到了无懈可击的地步。令笔者印象最深刻的是其巨大的能量感和霸气十足的低频…