• 关于ADA4691-2的其中一个AMP做为电压跟随器时

    ADA4691-2的其中一个AMP做为电压跟随器时,其正相输入端悬空时,输出端电平会是多少?VDD或GND?或是不定?

    谢谢

  • What is output of ADA4691-2 in Shutdown?

    Hi, all

    I'm looking for op amp with shutdown function,and high impedance when in shutdown.

    Is the output of the ADA4691-2 this function?

    Are all amplifier outputs in a high impedance state, when in shutdown mode?

    There is no description in the…

  • About the shutdown operation of ADA4691-2

    Hi all,

    I have a question about the shutdown operation of ADA4691-2.

    Please let me know the maximum delay time until the specified voltage is output from OUT_A pin when SD_A pin is changed from Disable to Enable.


    The conditions at this time are as follows…

  • ADA4691-4 question

    Dear Sir,

    Our customer is asking a question about ADA4691-4. Could you please help us to check this question? Thank you.

    Q: If we don't using one OPA of ADA4691-4 (Pin1,15,16). We should leave those pin to GND/VCC/floating?  Do you have document for…

  • shutdown set in ada4691

    Hi, 

    I'm trying to design power saving IoT module. Intending to install ada8235 and ada4691 just because they have shutdown. ada8235 specifies SDN, while ada4691 SD. Wish you to specify how to tie SD of ada4691 for the the normal operation.

    thanks

  • ADA4691-4 Shutdown Pin

    Hi

    I have a question about ADA4691-4.

    When the shutdown mode is not used, is the terminal open and it is not a problem?

    Please tell me because it was not mentioned in the data sheet.

     

     

    Best Regards

    HOD

  • ADA4691 gain behavior below 30MHz

    My customer is considering using the ADA4961 RF DGA, and when looking a figure 4 on datasheet, the gain seems to rise below 30MHz. Can you explain this reason for this behavior? Can it be flattened ot down to 1MHz or so, and if so, what needs to be done…

  • JPEG Processing - 4:2:2 v 4:2:0?

    My JPEG saga continue...

    I am using a BF561 single core to compress a 640x480 YUV 4:2:2 image into JPEG format, employing the ADI JPEG Library tools.  I am getting very poor performance compared with the reference results from the Spec Sheet.  The Spec…

  • ADV7842 4:2:2 DDR mode, ADV7393: Stanag3350 support?  (2)

    Hello Dave,

    I am facing problems with replies to your answer, so I am oppening a new dicussion with the same title.

    Please clarify your answer regarding STANAG support:

    2) As I understand it, this is the same as RS-343A/EIA-343A and none of our parts…

  • LTC6804-2 and LTC6811-2 reference voltage 1 and 2 at 0V.

    Hello,

    I installed 2x LTC6811-2 and then 1x LTC6804-2 on the same board and I don't have any voltage reference output at anytime. The functional diagram in the datasheets shows that VREF1 should be always present as it's generated from V+. VREF2 is not…