López Martín, AntonioAlgueta-Miguel, Jose M.Garde Luque, María PilarCarvajal, Ramón G.Ramírez-Angulo, Jaime2022-02-042022-02-042020A. Lopez-Martin, J. M. Algueta, M. P. Garde, R. G. Carvajal and J. Ramirez-Angulo, '1-V 15-μW 130-nm CMOS Super Class AB OTA,' 2020 IEEE International Symposium on Circuits and Systems (ISCAS), 2020, pp. 1-4, doi: 10.1109/ISCAS45731.2020.918069097817281332010271-431010.1109/ISCAS45731.2020.9180690https://academica-e.unavarra.es/handle/2454/42117A 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 conventional topology for the same bias currents, yielding the highest combined FoM to date.4 p.application/pdfeng© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other workAmplifiersAnalog integrated circuitsClass AB circuitsCMOS integrated circuitsinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess