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DAC3484EVM: DC coupled single ended output

SM
Expert 1730 points

Part Number: DAC3484EVM

Hello,

    Please advise on the circuit between DAC3484 and a differential to single ended op-amp THS3217. 

Regards,

SM

  • 0
    TI__Genius 13740 points

    Hi SM,

    Did you mean to attach a schematic?

    If not, for the circuit between the DAC3484 and THS3217 there are a couple of things that you are going to have to take into consideration.

    • You will have to make sure that you are terminating the DAC outputs correctly. You will need to choose the proper termination such that the DAC output voltage does not exceed the compliance range of the DAC.
    • Make sure that you are DC coupling the outputs correctly.
    • A filter may need to be inserted between the DAC and Amp in order to reduce the amount of noise the Op-Amp will amplify.

    Regards,

    David