1-V 15-μW 130-nm CMOS super class AB OTA
View/
Date
2020Author
Version
Acceso abierto / Sarbide irekia
Type
Contribución a congreso / Biltzarrerako ekarpena
Version
Versión aceptada / Onetsi den bertsioa
Project Identifier
AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2016-80396-C2
Impact
Abstract
A super class AB recycling folded cascode amplifier in 130 nm CMOS is presented. It combines for the first time adaptive biasing of the differential input pair, nonlinear current mirrors with current starving and dynamic biasing of the cascode transistors in the output branch. Measurements using a ±0.5V supply show slew rate and gain bandwidth product improvement factors of 26 and 112 versus the ...
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Subject
Amplifiers,
Analog integrated circuits,
Class AB circuits,
CMOS integrated circuits
Publisher
IEEE
Published in
2020 IEEE International Symposium on Circuits and Systems (ISCAS), 2020
Departament
Universidad Pública de Navarra/Nafarroako Unibertsitate Publikoa. Institute of Smart Cities - ISC
Publisher version
Sponsorship
This work has been supported in part by grant TEC2016-80396-C2 (AEI/FEDER).
