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AD9144 figure 9

Question asked by amboyle on Oct 23, 2017
Latest reply on Oct 23, 2017 by MicheleV


A customer brought the following to my attention and I was hoping you could offer some clarification.  It is concerning AD9144 datasheet: Figure 9, Two-Tone Third IMD (IMD3)versus Fout (983).and The TWO-TONE INTERMODULATION DISTORTION (IMD). For 150MHz, it shows to be ~65dbc on the Figure 9, and in Table 9 shows 82 dbc. Can you confirm if we are reading this correctly?  Also, this customer needs to run up to 700MHz, do you have any data that would indicate how the DAC would perform at this speed?