• AD8014

    AD8014可以用来做差分放大器设计吗,能输入差分,输出单端信号吗?

  • AD8014

    AD8014可以输入两路差分信号使其输出一路单端信号吗?

  • AD8014

    我用这款运放做了一个放大电路,我用任意波形发生器给这个运放输入电压,有一个奇怪的现象,当我用示波器测量输入侧的电压时,发现示波器显示的完全正确,但是我用示波器的另一个探头测量输出的时候,发现输入侧的电压有大量的纹波,同时输出侧的信号与我想要的不符合,我用了TL082这款运放,就不会出现这种问题,请问这是什么原因啊?

    R15输入信号.

  • AD8014的带宽问题

    我用AD8014做同相放大器,放大倍数为10倍,输入信号为100KHz,幅值为100mv的正弦信号,可以正常放大,但是向其输入1MHz,100mv的正弦信号,只能放大不到5倍,但是数据手册里面 显示带宽为400MHz,请问是什么原因造成这种情况的呢?对比图放在下面。RF=1K欧姆,RG=120欧姆。

     1MH输入输出对比图

     100KHz输入输出对比图

  • AD8014 output voltage range

    Hi,

    I'm using the AD8014ARZ in as a buffer for my DAC output application.

    I see that in the datasheet there is a specification for output voltage: 1.1 to 3.9V

    But as my application demands, I want to get an output from 0V to 0.9V.

    So the question…

  • AD9834 + AD8014 DC return resistor

    I have an AC-coupled signal coming from an AD9834 fed into an AD8014 as shown below.  

    Do I need a DC return resistor to ground between C11 and U7 and, if so, what value should I use?

    My maximum output frequency will be 5 MHz, sine wave only.

    Thanks for…

  • AD8014阻抗匹配问题

    电路笔记CN-0304里面,请问如图所示,AD8014的输入端为啥没有做阻抗匹配呀?谢谢。

  • RE: Recommended feedback resistors for AD8014

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • AD8014 application

    Hi

    If I use a common op as a differential amplifier,which parameters I must concern and think about? For axample AD8014;

    Thank you very much

    Elbert

  • Alternatives to the AD829

    Alternatives to the AD829

     

    I can recommend alternatives though. Other single high speed opamps with
    Bandwidth > 120MHz and Slew rate > 230V/us are

    AD811 Single
    AD818 Single
    AD815 Dual
    AD828 Dual

    You will open up…