QTo limit the KT/C noise in the ADC for a 14 bit performance you need large
capacitors, which load the amplifiers and slow down the circuit increasing the
power consumption. Does the AD9245 use special techniques for reducing the
AThe AD9245 does use a smaller sampling capacitor (~5pF), but we use a
differential path to get some cancellation of noise, and some proprietary
techniques to reduce the value. Refer to Figure 39 in datasheet RevD, where you
can see the Switch-capacitor SHA input.