A ping-pong-pang current-feedback instrumentation amplifier with 0.04% gain error

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

Volumn , Issue , 2011, Pages 60-61

  Sakunia, Saket ^a   Witte, Frerik ^b   Pertijs, Michiel ^a   Makinwa, Kofi ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b National Semiconductor   (Netherlands)

Author keywords

auto zero; DEM; instrumentation amplifier; low offset

Indexed keywords

AUTO-ZERO; DEM; GAIN ERRORS; INSTRUMENTATION AMPLIFIER; LOW-OFFSET; SUPPLY CURRENTS;

INSTRUMENTS;

VLSI CIRCUITS;

EID: 80052685563     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. J.F.Witte, J.H.Huijsing, K.A.A.Makinwa, "A Current-Feedback Instrumentation Amplifier with 5μV Offset for Bidirectional High-Side Current-Sensing", IEEE JSSC, vol. 43, no. 12, pp. 2769-2775, Dec. 2008.
2. M.A.P.Pertijs and W.J.Kindt, "A 140dB-CMRR Current-Feedback Instrumentation Amplifier Employing Ping-Pong Auto-Zeroing and Chopping" IEEE JSSC, vol. 45, no. 10, pp. 2044-2056, Oct 2010.
3. Q.Fan, J.H.Huijsing, and K.A.A.Makinwa, "A 21nV/√Hz Chopper-Stabilized Multipath Current-Feedback Instrumentation Amplifier with 2μV Offset", ISSCC Dig. Tech. Papers, pp. 80-81, Feb. 2010.
4. J.H.Huijsing, "Instrumentation amplifiers developments", Proc. AACD workshop, pp. 105-126, Apr. 2008.
5. A.T.K. Tang, "A 3μV-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.