This brief presents an input buffer based on AC-coupled flipped source follower (SF) for a 12-bit 8-GS/s time-interleaved (TI) ADC. The flipped SF can drive the ADC’s sampling capacitance with high ...

This paper presents an 8-bit 625MS/s SAR ADC for integrated sensor application. To enhance ADC conversion speed, the proposed SAR ADC generates 2-bit in one comparison cycle based on asynchronous mode ...