Title :
OTA amplifiers design on digital sea-of-transistors array
Author :
Choi, Jung Hyun ; Bampi, Sergio
Author_Institution :
Fed. Univ. of Rio Grande do Sul, Porto Alegre, Brazil
Abstract :
This paper presents measurement results of OTA (Operational Transconductance Amplifiers) designed in 1.0 /spl mu/m CMOS digital technology implemented in two different methodologies: in a fixed-size transistors array and in a full-custom design. Some characteristic parameters of OTA´S are compared with HSPICE simulations.
Keywords :
CMOS integrated circuits; application specific integrated circuits; arrays; integrated circuit design; operational amplifiers; 1 micron; ASIC; CMOS IC; CMOS digital technology; OTA design; SOT array; digital sea-of-transistors array; fixed-size transistors array; full-custom design; operational transconductance amplifiers; Analog circuits; CMOS technology; Capacitance; Informatics; Microelectronics; Operational amplifiers; Predictive models; Semiconductor device modeling; Transconductance; Voltage;
Conference_Titel :
Design, Automation and Test in Europe Conference and Exhibition 1999. Proceedings
Conference_Location :
Munich, Germany
Print_ISBN :
0-7695-0078-1
DOI :
10.1109/DATE.1999.761226
