Dear Ladies and Gentlemen,
in the data sheet of the ADC LTC2207 it is written on page 20 that an amplifier of the model "AMPLIFIER = LTC6600-20, LTC1993, ETC" can be connected in series to the ADC.
In my opinion the LTC6600-20 is very unsuitable, because the ADC has a very high sample rate to capture fast frequencies and changes, but the upstream amplifier (LTC6600-20)
has only a bandwidth of 20MHz. Should I use the LT(C?)1993 or which operational amplifier should be connected in front of the LTC2207?
Thanks a lot!
Best regards,
Manuel