ADV3219 BW

Hello

I have 2 questions regarding the ADV3219 mux:

  1. What will be the BW for in/out voltage of 4.5V pk-pk with load 100 Ohm?
  2. Is it ok to use 2 units of ADV3219 with connected outputs and control via EN pin. ?
    1. If yes, will there be a degradation in performance due to traces?

BR,

Alon

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  • Hi, Alon.

    Apology for the very late reply. To answer your questions:

    1. The worst case BW that you may get for a 4.5Vp-p is ~156MHz. I computed this using the formula of f=SR/(2*pi*Vout).

    2. Yes you can do this but I think the better way to do this is by using a 4:1 mux like the ADV3221.

    Thanks.

Reply
  • Hi, Alon.

    Apology for the very late reply. To answer your questions:

    1. The worst case BW that you may get for a 4.5Vp-p is ~156MHz. I computed this using the formula of f=SR/(2*pi*Vout).

    2. Yes you can do this but I think the better way to do this is by using a 4:1 mux like the ADV3221.

    Thanks.

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