recommend a >575 msps ADC?

[biff44]

Need a 12 bit or greater single adc clocking at 575 msps. Any recommendations?

 

[zorro]

Hi biff44,

AD9434-500 from Analog Devices samples at 500 MHz with 12 bits. Near, but not enough.
Why about using two ADC's with sufficient analog bandwidth, converting at half the composite sampling rate?
With the same input, they sample at interleaced times.
If sampling simultaneously, one of the inputs should be delayed 1.7 ns.
Regards

Z

 

[zorro]

Hi,

Please look at this new product:

**broken link removed**

ADC12Dxx00RF Direct RF-Sampling ADCs Sample Beyond 2.7 GHz at up to 3.6 GSPS
Breakthrough RF-Sampling ADCs Revolutionize Radio Architectures
National's 12-bit direct RF-sampling ADCs can directly sample input frequencies up to and beyond 2.7 GHz at up to 3.6 GSPS.
...

Regards

Z