TY - GEN
T1 - High CMRR current mode operational amplifier with a novel class AB input stage
AU - Altun, Mustafa
AU - Kuntman, Hakan
PY - 2007
Y1 - 2007
N2 - In this paper, improved CMRR, high gain CMOS current-mode operational amplifier (COA) is presented. A new class AB input stage is used in order to obtain very low input resistance. The proposed COA is operated under ±1.5 V voltage supplies and designed with 0.35-m CMOS process. Results of simulation indicate a 107 dB DC gain, 123 input resistance, common mode rejection ratio exceeding 110dB and a gain-bandwidth product at about 100 MHz.
AB - In this paper, improved CMRR, high gain CMOS current-mode operational amplifier (COA) is presented. A new class AB input stage is used in order to obtain very low input resistance. The proposed COA is operated under ±1.5 V voltage supplies and designed with 0.35-m CMOS process. Results of simulation indicate a 107 dB DC gain, 123 input resistance, common mode rejection ratio exceeding 110dB and a gain-bandwidth product at about 100 MHz.
KW - Current-mode circuits
KW - Current-mode operational amplifier
UR - https://www.scopus.com/pages/publications/34748846541
U2 - 10.1145/1228784.1228834
DO - 10.1145/1228784.1228834
M3 - Conference contribution
AN - SCOPUS:34748846541
SN - 159593605X
SN - 9781595936059
T3 - Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI
SP - 192
EP - 195
BT - GLSVLSI'07
T2 - 17th Great Lakes Symposium on VLSI, GLSVLSI'07
Y2 - 11 March 2007 through 13 March 2007
ER -