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ADL5802 downconversion to DC

Question asked by gschmidt1964 on Jul 26, 2017
Latest reply on Aug 9, 2017 by huangzeyan

Hi,

 

I would like to use the ADL5802 for downconversion to DC or frequencies of a few hundred Hz. From the datasheet I guess this is possible. Right? The output of the EVAL, however, does not seem suitable. How can I modify it. Can I simply remove the transformer at the output, replace it with two separate pull-up resistors (including blocking coils) and then use a differential amplifier? If yes, what resistance should I use? If now, how can I do it?

 

Best regards

 

Georg

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