AD9833: FAQ

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  • AD9833: Difference between AD9833 and AD9834

    Question I want to use one of these two DDS chips (AD9833/AD9834) to generate a square wave signal of 10...90kHz from a 7.2Mhz clock. All I need is a square wave output. I therefore don't need the…
  • AD9833: Sine generator

    Question What is the precison can I except on temperature range: the output is 0.65V max +/- ??? Do you confirm that the rejection of 2nd harmonic is 65 dB. Answer The frequency precision of any DDS…
  • AD9833: Sine generator

    Question What is the precison can I except on temperature range: the output is 0.65V max +/- ??? Do you confirm that the rejection of 2nd harmonic is 65 dB. Answer The frequency precision of any DDS…
  • Can the AD9833 generate DC constant bias?

    The AD9833 is not capable for generating a DC constant voltage.
  • Can you provide a recommendation of a replacement part for the obsolete MAX038?

    We have a DDS equivalence to the MAX038 such as the AD9833 and the AD9837 parts which can be used to generate sine, square and triangle waves using an SPI interface designed for low power consumption.…
  • Can you suggest a replacement part for the MAX038?

    There is no pin-to-pin replacement for the MAX038 part however we do have a DDS equivalent parts such as the AD9833 and AD9837. These parts support up to 12.5MHz, they can generate sine, square and triangle…

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