Garde Luque, María PilarLópez Martín, AntonioCarvajal, Ramón G.Ramírez-Angulo, Jaime2019-06-242019-06-242018M. P. Garde, A. Lopez-Martin, R. G. Carvajal and J. Ramírez-Angulo, "Folded Cascode OTA with 5540 MHzpF/mA FoM," 2018 IEEE International Symposium on Circuits and Systems (ISCAS), Florence, 2018, pp. 1-5. doi: 10.1109/ISCAS.2018.83511080271-431010.1109/ISCAS.2018.8351108https://academica-e.unavarra.es/handle/2454/334762018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 (27 May 2018 through 30 May 2018)A micropower single-stage folded cascode amplifier able to drive a wide range of capacitive loads is presented. It features class AB operation and includes power-efficient adaptive biasing techniques, which provide enhanced dynamic output current boosting and gain-bandwidth product (GBW). Phase lead compensation is used to improve phase margin and settling performance for low capacitive loads. Measurement results for a 0.5 μm CMOS process show a FoM of 5540 MHz pF/mA, the highest one reported to date for a folded cascode amplifier to the authors' knowledge.5 p.application/pdfeng©2018 IEEEAdaptive BiasingAmplifiersAnalog integrated circuitsClass AB circuitsCMOS integrated circuitsFolded CascodeFolded Cascode OTA with 5540 MHzpF/mA FoMinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess