SAW frequency to voltage converter ic

[nafnaf]

is there an IC to convert the output frequency of surface acoustic wave to voltage which is 3khz~30ghz or should i make one using op amp ? any suggestion in this
much appreciated

 

[BradtheRad]

surface acoustic wave

I don't know for sure, but this sounds like it might be a job for a 'pressure zone' microphone. Radio Shack did (or does) market one of these (although it may not be very different from an ordinary mic).

3khz~30ghz

The ratio is 10 billion to 1. It will not be easy to resolve the entire spread of such a large range. If you want a maximum of 10 V, your minimum shall be 1 uV.