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ADL5380 noise figure: DSB vs SSB

Question asked by AMB on May 13, 2013
Latest reply on May 14, 2013 by AMB

Are the noise figures defined in the ADL5380 data sheet double side band (DSB) or single side band (SSB) noise figures?

 

Analog's range of mixers tend to specify SSB noise figure.

Analog's range of demodulators with integrated LO tend to specify DSB noise figure.

 

Looking at the noise figure measurement in figure 95 of the datasheet, I assume DSB noise figure is specified - is this a correct assumption?

 

Any light anyone can shed on this would be much appreciated!

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