a FEATURES 14-Bit 30 MSPS A/D Converter 30 MSPS Correlated Double Sampler (CDS) 4 dB ؎ 6 dB 6-Bit Pixel Gain Amplifier (PxGA®) 2 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA) Low Noise Clamp Circuits...