• 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…

  • ADA4691-4 Shutdown Pin


    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


  • shutdown set in ada4691


    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.


  • 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…

  • 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…

  • 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…

  • 关于ADA4691-2的其中一个AMP做为电压跟随器时



  • 4:4:4 encoding?

    Is there an Analog Devices part that can accept 4:4:4 encoding?

  • ADV7612 4:4:4 YCrCb


    datasheet on page 13 states that the ADV7612 supports 36-bit 4:4:4 YCrCb, but the table 5 and 6 do not list this mode. Is it supported, how can it be activated?

    best regards


  • av code section for 4:4:4

    I have a question. What is the content of Section AV for YCbCr 4:4:4 24 bit interface?