Title :
Low voltage low transconductance OTA in 50 nm CMOS
Author_Institution :
Dept. of Electr. Eng., Tech. Univ. of Czestochowa, Czestochowa, Poland
Abstract :
A novel solution for low transconductance bulk-driven operational transconductances amplifier (OTA), devoted for very low frequency filters is described in the paper. The circuit designed in 50 nm CMOS technology is supplied with the voltage equal to 0.5 V and consumes 107 nW of power for nominal bias currents. The transconductance is equal to 31.1nS. The performance is verified by LTSpice simulations.
Keywords :
CMOS analogue integrated circuits; low-power electronics; operational amplifiers; CMOS; LTSpice simulation; low frequency filter; low voltage low transconductance OTA; operational transconductance amplifier; power 107 nW; size 50 nm; voltage 0.5 V; Active filters; CMOS integrated circuits; Gain; Semiconductor device modeling; Transconductance; Transistors; Voltage control;
Conference_Titel :
Signals and Electronic Systems (ICSES), 2010 International Conference on
Conference_Location :
Gliwice
Print_ISBN :
978-1-4244-5307-8
Electronic_ISBN :
978-83-9047-4-2
