Title :
Performances of SOI CMOS OTA combining ZTC and gain-boosting techniques
Author :
Gentinne, B. ; Eggermont, J.-P. ; Colinge, J.P.
Author_Institution :
Lab. de Microelectronique, Louvain-la-Neuve, Belgium
fDate :
11/23/1995 12:00:00 AM
Abstract :
A folded-cascode CMOS FD SOI OTA with a gain-boosting stage has been designed using the zero temperature coefficient (ZTC) concept. The measured room-temperature 115 dB DC gain for a 113 MHz transition frequency outperforms all previous SOI or bulk opamp performances. High-temperature measurements up to 400°C are reported for the first time
Keywords :
CMOS analogue integrated circuits; differential amplifiers; operational amplifiers; silicon-on-insulator; 113 MHz; 115 dB; 400 C; SOI CMOS OTA; folded-cascode opamp; gain-boosting techniques; high-temperature measurements; operational transconductance amplifier; zero temperature coefficient;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19951418
