• AD8122: FAQ

    AD8122

  • Is the new AD8122 pin compatible with the older AD8123 equalizer?

    No the AD8122 and AD8123 are not pin compatible.  Changes in the control mechanism and power supply layout as well as the addition of a selectable output buffer gain  (+1/+2) in the AD8122 has resutled in a different pin layout than the AD8123 (see below…

  • AD8122/AD8120 running hot

    Looking at the data sheets for the quiescent current, it would appear that, even when idle, the AD8122 is dissipating about 1W while the AD8120 dissipates between 0.4W and 1.2W.

    They glow quite brightly under the FLIR.

    Is this normal?

    Best regards…

  • USE AD8147,AD8122,ADV7842 in KVM

    Hello

    Im looking for some ICs for the KVM funtion

    Now I would like to choose AD8147 to convert VGA singals to differential signal in twisted pairs,CAT5,

    Then I choose AD8122 to decode the differential signal from CAT5,get R\G\B singals and H\V synchronization…

  • RE: Eval Board: AD8147, AD8122,

    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,
    …

  • RE: Could AD8141 and AD8145 AHD support for CAT5 twisted-pair cable transmission of HD video?

    Hi Max,

    Even though the AD8122 and AD8123 are intended for RGB video (3 wires), they can use one channel to compensate for losses due to long cable runs.

    If you are using CVBS over a single RG-79 co-ax, use one of the 3 channels of the AD8122.

    Regards…

  • RE: AD8133 Reference Schematics Required

    Hi, Jane.

    We have an available circuit note that is very useful to your application. It is located here - http://www.analog.com/static/imported-files/circuit_notes/CN0275.pdf

    Instead of AD8133, it uses AD8147 which has a higher -3dB bandwidth of 600MHz…

  • TAGS LIST: Audio

    AD8024
    AD8509
    AD8511
    AD8531
    AD8532
    AD8534
    AD8565
    AD8566
    AD8567
    AD8614
    AD8644
    ADD8504
    ADD8710
    AD8519
    ADSY8401
    AD8529
    AD1870
    AD1871
    AD1877
    AD1974
    ADAU1977
    ADAU1978
    ADAU1979
    ADAU7002
    SSM2602
    SSM26…

  • Ad8147 probability burn out in production

    dears：

           I used ad8147 to find problems in production.

           Some boards, ad8147, are very hot. There are images at the beginning. Because of the temperature problem, the screen will be black. 

           Because it's probabilistic, we can't find the direction of the problem…