1-V rail-to-rail bulk-driven CMOS OTA with enhanced gain and gain-bandwidth product

Proceedings of the 2005 European Conference on Circuit Theory and Design

Volumn 1, Issue , 2005, Pages 261-264

  Carrillo, Juan M ^a   Torelli, Guido ^b   Pérez Aloe, Raquel ^a   Duque Carrillo, J Francisco ^a  

^a UNIVERSITY OF EXTREMADURA   (Spain)

^b UNIVERSITY OF PAVIA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; CMOS INTEGRATED CIRCUITS; FEEDBACK; TRANSCONDUCTANCE; TRANSISTORS;

COMMON-MODE VOLTAGE RANGE; GAIN-BANDWIDTH PRODUCT; PARTIAL POSITIVE FEEDBACK LOOP;

DIFFERENTIAL AMPLIFIERS;

EID: 33749075199     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ECCTD.2005.1522960     Document Type: Conference Paper

References (6)

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2. m and slew-rate rail-to-rail CMOS input circuit and its application to analog cells for low voltage VLSI systems," IEEE J. Solid-State Circuits, vol. 32, pp. 701-712, May 1997.
3. J.F. Duque-Carrillo, J.L. Ausin, G. Torelli, J.M. Valverde, and M.A. Dominguez, "1-V rail-to-rail operational amplifiers in standard CMOS technology," IEEE J. Solid-State Circuits, vol. 35, pp. 33-44, Jan. 2000.
4. B.J. Blalock, P.E. Allen, and G.A. Rincon-Mora, "Designing 1-V op amps using standard digital CMOS technology," IEEE Trans. Circuits and Systems II, vol. 45, pp. 769-780, July 1998.
5. D.J. Allstot, "A precision variable-supply CMOS comparator", IEEE J. Solid-State Circuits, vol. SC-17, pp. 1080-1087, Dec. 1982.
6. R. Wang and R. Harjani, "Partial positive feedback for gain enhancement of low-power CMOS OTAs," Analog Int. Circ. and Signal Proc., vol. 8, pp. 31-25, 1995.