16.5 An 8GS/s time-interleaved SAR ADC with unresolved decision detection achieving -58dBFS noise and 4GHz bandwidth in 28nm CMOS. - John P. Keane; Nathaniel J. Guilar; Dusan Stepanovic; Bernd Wuppermann; Charles Wu; Cheongyuen W. Tsang; Robert Neff; Ken Nishimura (ISSCC, 2017)