COMPARATIVE ANALYSIS OF GM CONSANT METHODS OF THE RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER INPUT STAGE IN INPUT COMMON-MODE SIGNAL RANGE
Abstract and keywords
Abstract (English):
A simulation and comparative analysis of various methods of constant gm of the input cascade of the rail-to-rail CMOS operational amplifier over the entire input common-mode signal range has been performed.

Keywords:
operational amplifier, rail-to-rail, constant gm
Text
Publication text (PDF): Read Download
References

1. Baker R. J. CMOS Circuit Design, Layout, and Simulation. Third Edition – New York: Wiley-IEEE Press. – 2010. – 1208 s.

2. Knee D. I., Moore C. E. General-Purpose 3V CMOS Operational Amplifier with a New Constant-Transconductance Input Stage // Hewlett-Packard Journal – 1997. – №8. – S. 1-9.

3. Hogervorst R., Tero J. P., Huijsing J. H. Compact CMOS Constant-gm Rail-to-Rail Input Stage with gm-Control by Electronic Zener Diode // IEEE Journal of Solid-State Circuits, Vol. 31. – 1996. – №7. – S. 1035-1040.

4. Prodanov V. I., Green M. M. New CMOS Universal Constant-gm Input Stage // IEEE ICECS, 7-10 sen. 1998.

5. Redman-White W. A High Bandwidth Constant gm and Slew-Rate Rail-to-Rail CMOS Input Circuit and its Application to Analog Cells for Low Voltage VLSI Systems // IEEE Journal of Solid-State Circuits, Vol. 32. – 1997. – №5. – S. 701-712.

6. Lee B., Higman T. Extremely Simple Constant-gm Technique for Low Voltage Rail-to-Rail Amplifier Input Stage // IEEE ICECS, 11-14 dek. 2011.

7. Wang M., Mayhugh T. L. Constant-gm Rail-to-Rail CMOS Op-Amp Input Stage with Overlapped Transition Regions // IEEE Journal of Solid-State Circuits, Vol. 34. – 1999. – №2. – S. 148-156.

Login or Create
* Forgot password?