SDR fundomental question - fastest sampler IC?

[young.microwave.eng]

SDR fundomental question

dear room
im going to work on SDR.and now I have a question:
would you please tell me about the fastest sampler IC? and what is the frequency of that IC and how much is it cost?
THANKS IN ADVANCE

 

[kishore2k4]

Re: SDR fundomental question

If resolution is not a concern then Maxim has 3GSps Time-interleaved ADCs. I strongly suggest you use zero-IF/Low-IF downconversion followed by a high resolution and moderate sampling, >100MSps(~50MHz bandwidth) ADC to digitise it.

 

[young.microwave.eng]

SDR fundomental question

hi dear kishore
thanks for your paying attention.do you have any information about the price too?or about the part number?
I will wait for your perfect reply
thanks in advance

 

[kamesh kumar]

Re: SDR fundomental question

Hi,
You can try National Semiconductor site, i hope it will meet your spec.

Thank you.