R Hogervorst, JP Tero, RGH Eschauzier… - IEEE journal of solid …, 1994 - ieeexplore.ieee.org
This paper presents a two-stage, compact, power-efficient 3 V CMOS operational amplifier
with rail-to-rail input and output ranges. Because of its small die area of 0.04 mm/sup 2/, it is …