A chopper current-feedback instrumentation amplifier with a 1mHz 1/f noise corner and an AC-coupled ripple-reduction loop

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn , Issue , 2009, Pages 322-324

  Wu, Rong ^a   Makinwa, Kofi A A ^a   Huijsing, Johan H ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 70349294327     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2009.4977438     Document Type: Conference Paper

References (8)

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2. T. Denison, K. Consoer, K. Kelly, et al., "A 2.2mW 94nV/√Hz Chopper-Stabilized instrumentation amplifier for EEG Detection in Chronic Implants", ISSCC Dig. Tech. Papers, pp. 162-163, Feb., 2007.
3. R.F. Yazicioglu, P. Merken, R. Puers, and C. Van Hoof, "A 200μ W Eight-Channel Acquisition ASIC for Ambulatory EEG Systems", ISSCC Dig. Tech. Papers, pp. 164-165, Feb., 2008.
4. A.T.K. Tang, "A 3μ V-Offset Operational Amplifier with 20nV/√Hz Input Noise PSD at DC Employing Both Chopping and Autozeroing, " ISSCC Dig. Tech. Papers, pp. 386-387, Feb., 2002.
5. J.F. Witte, J.H. Huijsing, and K.A.A. Makinwa, "A Current-Feedback Instrumentation Amplifier with 5μ V Offset for Bidirectional High-Side Current-Sensing", ISSCC Dig. Tech. Papers, pp. 74-75, Feb., 2008.
6. J.H. Huijsing, Operational Amplifiers Theory and Design, Kluwer Academic Publishers, 2001.
7. M. Kashmiri, S. Xia, K. Makinwa, "A Temperature-to-Digital Converter Based on an Optimized Electrothermal Filter, " European Solid-State Circuits Conf., pp. 74-77, Sep., 2008.
8. R.R. Harrison and C. Charles, "A Low-Power Low-Noise CMOS Amplifier for Neural Recording Applications, " IEEE J. Solid-State Circuits, vol.38, no.6, pp. 958-965, June, 2003.