Isolation b/w DAC & Power amplifier

Discussion in 'General Electronics Chat' started by masudasim, Aug 25, 2012.

  1. masudasim

    Thread Starter New Member

    Jul 10, 2010
    15
    0
    Hello

    i am using NI DAC (6723) to drive QSC RMX 4050HD Power amplifier (PA) having input impedance of 10 kohm. I am generating 1-5KHz sinusoidal signals from my DAC.

    1- I need some isolation & signal smoothing b/w DAC & 2kWatt PA.

    2- Secondly, NI DAC has current limitation of 5mA/channel. I also desire to boost this capacity to say (10mA/channel) with some IC b/w DAC output & PA input.

    Can any one kindly suggest some type of analog isolation IC/transformer which can do this job?

    Thanks

    Best Regards
    asim
     
  2. R!f@@

    AAC Fanatic!

    Apr 2, 2009
    8,754
    760
    Are u trying to annihilate the neighbors ?
     
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