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Differential amplifier output for AD9102

Question asked by jch4416 on Aug 20, 2014
Latest reply on Oct 3, 2014 by larrywelchusa

I need to use the AD9102 to generate frequencies from 1kHz to 300kHz. A clk frequency of 20MHz with tuning words from 839 to 251658

works well for that. But the lower frequencies are too low for the output transformers used in the AD9102 eval board design.

 

Can someone recommend a suitable transformer or differential amplifier to convert the output currents to a single ended voltage?

 

Thanks,

jim

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