5 bit Flash ADC

A 0.5 V, 1.2 mW, 160 fJ, 600 MS/s 5 bit Flash ADC

FREE-DOWNLOAD [PDF] M Miyahara, J Lin, K Yoshihara… – Solid State Circuits …, 2010
Abstract—An ultra-low voltage operation of 0.5 V, 5-bit Flash ADC has been developed and achieved
an ENOB of 4.2-bit at a conversion rate of 600 MS/s. It consumes only 1.2 mW and attained an
ultra-low FoM of 160 fJ/conv. steps at an ERBW of 200 MHz. A forward body bias