Ron Hogervorst, John P. Tero, Ruud G. H. Eschauzier, Johan H. Huijsing. A compact power-efficient 3 V CMOS rail-to-rail input/output operational amplifier for VLSI cell libraries. J. Solid-State Circuits, 29(12):1505-1513, December 1994. [doi]
Abstract is missing.