very low-voltage OPAMP

Quasi rail-to-rail very low-voltage OPAMP with a single pMOS input differential pair

FREE-DOWNLOAD D Baez-Villegas… – Circuits and Systems II: …, 2006 –
Abstract—In this brief, a quasi-rail-to-rail low-voltage opera- tional amplifier ( DD– SS–
VDSATP– VDSATN) is introduced. A common-mode adapter that uses the common-mode voltage
present at the common-source node of the available differential pair to accommodate the