Title :
A 116-dB CMOS op amp with repetitive gain boosting and subthreshold operation
Author :
Shi Bu ; Ka Nang Leung
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, China
Abstract :
This work proposes a simple high-gain single-stage op amp design that operates at low power (~100 μW) and low voltage (±1 V) without severely sacrificing unity gain frequency and slew rate. Simulation results that demonstrate the performance of this design are also presented.
Keywords :
CMOS integrated circuits; integrated circuit design; operational amplifiers; CMOS Op Amp; gain frequency; high-gain single-stage Op Amp design; repetitive gain boosting; slew rate; subthreshold operation; voltage -1 V to 1 V; Irrigation; high open-loop gain; low power; low voltage; op amp; repetitive gain boosting technique; subthreshold operation;
Conference_Titel :
Electron Devices and Solid-State Circuits (EDSSC), 2013 IEEE International Conference of
Conference_Location :
Hong Kong
DOI :
10.1109/EDSSC.2013.6628056
