• RE: AD812 output current

    Hi Motoyasu,

    The 150 ohm load is returned to ground (mid-supply), so in Figure 5 the voltage across it varies from +7.5 V to -7.5 V when the graph indicates 7.5 Vpk.  The peak current is therefore 7.5 V/150 ohms = 50 mA.  The output current varies between…

  • RE: Need a High Speed OpAmp ?

    Hi YSVenu,

    The AD811 has a dual counterpart, the AD812. I think this would be a good fit for your application.

    I hope this helps.

    Thanks!

    Kris

  • 推荐一款取代AD8129的类似运算放大器

    请推荐一款取代AD8129的运算放大器,因AD8129的DC  PERFORMANCE中

    Closed-Loop Gain Error 在±0.8 到±1.8%之间,请推荐一款这个参数优于0.1%的差分转单端运放,其他参数基本等同于AD8129,我的供电是±12V,输出1MHz时幅值能够达到±10.5V以上,输出驱动一段同轴电缆,需要低噪声,带宽在100MHz以上的差分转单端的精密运放。

  • RE: AD815

    RBC,

      The product page shows the status as production, but with a three digit AD800 number, it's probably

    more than 10 years old.  It is a very specialized part, so I can believe that distributors would not stock

    it.  You can go to the product page…

  • Caution statement in AD812ARZ-REEL7

    Hello,

    I found below Caution statement (given below) provided in the Datasheet of AD812ARZ-REEL7. Shall i consider it as tested value.

    CAUTION

    ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

    accumulate…

  • AD5544 four quadrant application

    The data sheet AD5544_AD5554.pdf Rev.H shows on page 20 how to build a four quadrant multilpying DAC by adding two operational amplifiers.

    There are some issues in this part of the data sheet:

    - discard the reference circuit AD588, this is the analog…

  • RE: powering AD8066

    Really your best bet is changing amplifiers to something like the AD8397 (less gain-bandwidth product) or AD8030 (closer) or even the AD8022 that at lease works at 4.5V. The AD8066 will probably work at 4.5 but you will have no guarantee of that. If this…

  • ADuC812: Status of the port on power-up

    - I use AD812 and wonder must I set the port 2 and 3 to  input/output n SFR or
    does it do that automaticly?

     

    Some information of the status of ports 0, 1, 2 and 3 on power up. Where the
    ADuC812 deviates from the "standard" 8051, I will…
  • 用AD827/OPA2604/NE5532制作的负反馈高中低音调电路

    音调控制电路的作用是用于适时调整音色,使之符合各种不同的听音要求,用来补偿音源的录音缺陷或音箱的频响等,由于其结构和使用方法比较简单,负作用少,因而对一般条件的用户来说,使用音调控制器简单可靠,它的用途在音响系统中占有重要的地位,在一些网友的观点是音响系统特别是音频功率放大电路中以简洁为上的原则为上,减少信号通道中多余功能电路,以达到原汁原味的听音效果,笔者也赞成这种说法,问题是如果你已拥有够发烧级的高档音箱单元,它的高低频响应达到一个理想的较为平坦曲线,这种说法是对的,而多数人拥用的箱体单元是普通的低价市面货…

  • TAGS LIST: Amplifiers

    AD600
    AD602
    AD603
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    AD8264
    AD8330
    AD8331
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    AD8334
    AD8335
    AD8336
    AD8337
    AD8338
    ADL5246
    ADL5330
    ADL5331
    LTC6412
    HMC6187G
    HMC997G
    HMC996
    HMC694G
    AD8368
    AD8351
    AD8367
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