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A 30% beyond Vdd signal swing 9-ENOB pipelined ADC using a 1.2V 30dB loop-gain opamp

TitleA 30% beyond Vdd signal swing 9-ENOB pipelined ADC using a 1.2V 30dB loop-gain opamp
Publication TypeConference Paper
Year of Publication2011
AuthorsGregoire, R. B., T. Musah, N. Maghari, S. T. Weaver, and U. Moon
Conference Name2011 IEEE Asian Solid-State Circuits Conference (A-SSCC)
Pagination345 - 348
Date Published11/2011
PublisherIEEE
Conference LocationJeju, South Korea
ISBN Number978-1-4577-1783-3
Abstract

A new correlated level shifting method with two level shifting operations is presented. It is shown to enable processing, with 9.1 ENOB accuracy, a signal 320mV greater than the 1.2V supply in a pipelined ADC when sampling at 21MHz and using only 2.8mW of power.

DOI10.1109/ASSCC.2011.6123585