An offset cancellation technique for complementary input buffers

References

• Akbari, M., & Hashemipour, O. (2014). Enhancing transconductance of ultra-low-power two-stage folded cascode OTA. Electronics Letters, 50, 1514–1516. doi:10.1049/el.2014.2399
   Web of Science ®Google Scholar
• Allen, P. W., Blalock, B. J., & Rincon, G. A. (1995). A 1 V CMOS op amp using bulk-driven MOSFETs. Paper presented at the Solid-State Circuits Conference, 1995. Digest of Technical Papers. 41st ISSCC, 1995 IEEE International, 192–193. doi:10.1109/ISSCC.1995.535518
   Google Scholar
• Arslan, E., Yıldız, M., & Minaei, S. (2014). A compact rail-to-rail CMOS buffer amplifier with very low quiescent current. International Journal of Electronics, 1–11. doi:10.1080/00207217.2014.947637
   Web of Science ®Google Scholar
• Belloni, M., Bonizzoni, E., Fornasari, A., & Maloberti, F. (2010). A micropower chopper—CDS operational amplifier. IEEE Journal of Solid-State Circuits, 45(12), 2521–2529. doi:10.1109/JSSC.2010.2076430
   Web of Science ®Google Scholar
• Blalock, B. J., Allen, P. E., & Rincon-Mora, G. (1998). Designing 1-V op amps using standard digital CMOS technology. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 45(7), 769–780. doi:10.1109/82.700924
   Google Scholar
• Carrillo, J. M., Torelli, G., Perez-Aloe, R., & Duque-Carrillo, J. F. (2007). 1-V rail-to-rail CMOS OpAmp with improved bulk-driven input stage. IEEE Journal of Solid-State Circuits, 42(3), 508–517. doi:10.1109/JSSC.2006.891717
   Web of Science ®Google Scholar
• Duisters, T. A. F., & Dijkmans, E. C. (1998). A −90-dB THD rail-to-rail input opamp using a new local charge pump in CMOS. IEEE Journal of Solid-State Circuits, 33(7), 947–955. doi:10.1109/4.701227
   Web of Science ®Google Scholar
• Enz, C. C., & Temes, G. C. (1996). Circuit techniques for reducing the effects of op-amp imperfections: Autozeroing, correlated double sampling, and chopper stabilization. Proceedings of the IEEE, 84(11), 1584–1614. doi:10.1109/5.542410
   Web of Science ®Google Scholar
• Enz, C. C., Vittoz, E. A., & Krummenacher, F. (1987). A CMOS chopper amplifier. IEEE Journal of Solid-State Circuits, 22(3), 335–342. doi:10.1109/JSSC.1987.1052730
   Web of Science ®Google Scholar
• Figueiredo, P. M., & Vital, J. C. (2009). Offset cancellation methods. In Offset reduction techniques in highspeed analog-to-digital converters (pp. 261–304). Netherlands: Springer. doi:10.1007/978-1-4020-9716-4_5
   Google Scholar
• Fischer, T. W., Karsilayan, A. I., & Sanchez-Sinencio, E. (2005). A rail-to-rail amplifier input stage with ±0.35%gm fluctuation. IEEE Transactions on Circuits and Systems I: Regular Papers, 52(2), 271–282. doi:10.1109/TCSI.2004.840290
   Web of Science ®Google Scholar
• Hogervorst, R., Tero, J. P., Eschauzier, R. G. H., & Huijsing, J. H. (1994). A compact power-efficient 3 V CMOS rail-to-rail input/output operational amplifier for VLSI cell libraries. IEEE Journal of Solid-State Circuits, 29(12), 1505–1513. doi:10.1109/4.340424
   Web of Science ®Google Scholar
• Huang, H., & Wang, B. (2013). High-gain, high-bandwidth, rail-to-rail, constant-gm CMOS operational amplifier. International Journal of Electronics, 100(1), 2–20. doi:10.1080/00207217.2011.629220
   Web of Science ®Google Scholar
• Khare, K., Khare, N., & Sethiya, P. K. (2008). Analysis of low voltage rail-to-rail CMOS operational amplifier design. Paper presented at the Electronic Design, 2008. ICED 2008. International Conference on, 1–4. doi:10.1109/ICED.2008.4786640
   Google Scholar
• Lasanen, K., Raisanen-Ruotsalainen, E., & Kostamovaara, J. (2000). A 1-V 5 μW CMOS-opamp with bulk-driven input transistors. Paper presented at the Circuits and Systems, 2000. Proceedings of the 43rd IEEE Midwest Symposium On, 1038–1041, vol. 3. doi:10.1109/MWSCAS.2000.951394
   Google Scholar
• Lindfors, S., Ismail, M., & Halonen, K. (1997). Constant-gm rail-to-rail CMOS input stages with improved robustness. Paper presented at the Circuits and Systems, 1997. ISCAS ‘97., Proceedings of 1997 IEEE International Symposium On, 1956–1959, vol.3. doi:10.1109/ISCAS.1997.621535
   Google Scholar
• Lorenzo, M. A. G., Manzano, A. A. S., Gusad, M., Hizon, J. R. E., & Rosales, M. D. (2007). Design and implementation of CMOS rail-to-rail operational amplifiers. Paper presented at the Communications and Information Technologies, 2007. ISCIT ‘07. International Symposium On, 61–66. doi:10.1109/ISCIT.2007.4391985
   Google Scholar
• Sherry, A. (2003). Input buffers on Σ-Δ ADCs. (No. AN-608). www.analog.com: Analog Devices.
   Google Scholar