A common mode feedback structure for differential OpAmps using NMOS depletion transistors

Analog Integrated Circuits and Signal Processing

Volumn 27, Issue 3, 2001, Pages 191-196

  Pasch, Thomas ^a,c   Kleine, Ulrich ^a,d   Klinke, Ronald ^b,e  

^a OTTO VON GUERICKE UNIVERSITY   (Germany)

^b SICAN GmbH   (Germany)

^c RWTH AACHEN UNIVERSITY   (Germany)

^d SIEMENS AG   (Germany)

^e FRAUNHOFER INSTITUTE FOR MICROELECTRONIC CIRCUITS AND SYSTEMS   (Germany)

Author keywords

CMOS; Common mode feedback; Depletion nMOS; Differential OpAmp

Indexed keywords

CMOS INTEGRATED CIRCUITS; FEEDBACK AMPLIFIERS; GAIN CONTROL; THRESHOLD VOLTAGE;

COMMON MODE FEEDBACK (CMFB) STRUCTURES;

DIFFERENTIAL AMPLIFIERS;

EID: 0035370450     PISSN: 09251030     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. Choi, T., Kaneshiro, R., Brodersen, R. W., Gray, P. R., Jett, W. B., and Wilcox, M., "High-frequency CMOS switched-capacitor filters for Communications applications." IEEE J. Solid-State Circuits SC-18(6), pp. 652-664, 1983.
2. Haspeslagh, J. and Sansen, W., "Design techniques for fully differential amplifiers," in Proc. IEEE Custom Integrated Circuit Conf., 1988.
3. Banu, M., Khoury, M., and Tsividis, Y., "Fully differential operational amplifier with accurate output balance." IEEE J. Solid-State Circuits 23(6), pp. 1410-1414, 1988.
4. Laker, K. A. and Sansen, W. M. C., Design of Analog Integrated Circuits and Systems, McGraw-Hill, New York, 1994.
5. Fiez, T. S., Yang, H. C., Yang, J. J., Yu, C., and Allstot, D. J., "A family of high-swing CMOS operational amplifiers." IEEE J. Solid-State Circuits 24(6), pp. 1683-1687, 1989.
6. Nebel, G., Kleine, U., and Pfleiderer, H.-J., "Large bandwidth BiCMOS operational amplifiers for SC video applications." IEEE J. Solid-State Circuits 31(6), pp. 828-834, 1996.
7. Vallee, R. E. and El-Masry, E. I., "A very high-frequency CMOS complementary folded cascode amplifier." IEEE J. Solid-State Circuits 29(2), pp. 130-133, February 1994.
8. m input-stage architectures for low-voltage op amps." IEEE Trans. Circuits and Systems I 42(11), pp. 886-895, 1995.
9. Hogervorst, R. and Huijsing, J. H., Design of Low-Voltage, Low-Power Operational Amplifier Cells, Kluwer, Dordrecht, 1996.
10. Pardoen, M. D. and Degrauwe, M. G., "A rail-to-rail input/output CMOS power amplifier." IEEE J. Solid-State Circuits 25(4), pp. 501-504, April 1990.
11. Castello, R., Grassi, A., and Donati, S., "A 500nA sixth-order bandpass SC filter." IEEE J. Solid-State Circuits 25(3), pp. 669-676, 1990.
12. Pasch, T., Kleine, U., and Klinke, R., "A low voltage differential OpAmp with novel common mode feedback," in Proc. ICECS Vol. II, Lisboa, pp. 345-348, September 1999.
13. Wolf, M., Kleine, U., and Hosticka, B. J., "A novel analog module generator environment," in Proc. ED&TC "The European Design & Test Conference," Paris, pp. 388-392, March 1996.
14. Wolf, M., Kleine, U., and Schafer, F., "A novel design assistant for analog circuits," in Proc. ASP-DAC '98, Yokohama, February 1998.