• ADA4075-2 EOL?


    I got a notice from Digi-Key that the ADA4075 is marked end of life. Checking the product Page there is no such info. 

    I just finished a design using this OpAmp. Is it still recommended for new designs?

  • popcorn noise in some ADA4075-2 devices?

    For a low noise dual opamp I selected the ADA4075-2 based on the datasheet "typical" spec of 60 nVpp noise at f = 0.1 Hz to 10 Hz.  There is no worst-case spec on the data sheet.

    The analog.com site features an article by James Bryant which makes…

  • Input offset voltage (Vos) & Input bias current (Ib) vs Common-Mode voltage (Vcm), for ADA4075

    Hello Technical Support,

    I seek to understand the input parameters related to precision (namely: Vos, & Ib) as a function of common-mode input voltage, for the ADA4075-2.

    The datasheet I have is ver C, dated 11/13.

    On datasheet page 3 the table states…

  • RE: ADA4075-2 Input Supply

    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,
  • ADA4075-2 PSRR decreasing during operation?!


    I have got an amplifier which is working pretty well with ADA4004-2, OP284 & AD8599 Low Noise OA's.

    Please see schematic attached, it has two +/-5V supply lines.

    ADA4075-2 is 3-4 times cheaper, so it is more attractive on that reason

  • ADA4075 Differential Input Voltage

    I want to use ADA4075 for a differential input that could have a maximum of 10V differential voltage.

    In the datasheet, I see the absolute maximum rating for Differential Input Voltage is ±1.2 V

    What does this mean? The Inputs should have a difference…

  • Pluto - 2 Rx and 2 Tx using MATLAB


    I would like to setup the SDR Pluto to operate in 2 Tx and 2 Rx mode.

    I have followed the steps in the following video : https://www.youtube.com/watch?v=ph0Kv4SgSuI

    However, I am unsure how to setup and control the 2nd transmitter or receiver. 

  • RE: ADA4940-2, issue on creating 2 differential signals around 0V


    With a bit late, thanks for this suggestion.

    By applying -0.2V to R3, this circuits can convert 0 to 0.4V to a balanced -0.2 to 0.2V .

    It has been checked on the eval board.

  • ADV7611 YCbCr 4:2:2 SDR issue

    I am trying to configure ADV7611 to output 1280x1024 video in 16-bit SDR ITU-R BT.656 4:2:2 Mode 0.

    In free-run mode with blue background I get "0xFF00, 0x0000, 0xFF00, 0x0000..." pixel data, but it is 1280 LLC-period wide DE window between HSyncs…

  • A question regarding LTM4671 parallel 2+2 mode.

    Hi ADI support team. I use LTM4671 in my new design. The datasheet of this device is here: www.analog.com/.../LTM4671.pdf I wonder whether there are two mistakes in the figure2 of datasheet? For 2+2 parallel application, I think PHMODE0 must connect to…