Tim Martin wrote:

"Pooh Bear" wrote in message
...

To suggest that any analogue circuit is responsible for the poor noise
figure is plain
idiotic and shows a basic failure to understand the technology.

The noise figures are for the analog outputs.

I think you're missing the point. I know it actually.

The analogue output noise will be determined by the ADC outouts - and hence
the 'system performance' - *not* the other way round ! I design this kind of
stuff you know ! I know my ****. Any *half competent* analogue line level
output will be capable of 110dB s/n or better

OTOH if you wish to wallow in your ignorance - please be my guest.

Graham