A 1.2V, 200μW rail-to-rail Op Amp with 90dB THD using replica gain enhancement

European Solid-State Circuits Conference

Volumn , Issue , 2002, Pages 175-178

  Gerfers, Friedel ^a   Hack, Christian ^a   Ortmanns, Maurits ^b   Manoli, Yiannos ^b  

^a SAARLAND UNIVERSITY   (Germany)

^b UNIVERSITY OF FREIBURG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CAPACITIVE LOADS; CLASS-AB AMPLIFIERS; FULLY DIFFERENTIAL; GAIN ENHANCEMENT; GAIN-BANDWIDTH; INPUT STAGES; OUTPUT SWING; SUPPLY VOLTAGES;

POWER AMPLIFIERS;

EID: 84893780626     PISSN: 19308833     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. SIA. International technology roadmap for semiconductors., 1999.
2. E. Seevinck; et al. Active-Bootstrapped Gain-Enhancement Technique for Low-Voltage Circuits. IEEE Transactions on Circuits and Systems-II, September 1998.
3. M.M.Amourah; et al. Gain And Bandwidth Boosting Techniques For High-Speed Operational Amplifiers. IEEE International Symposium on Circuits and Systems, ISCAS, pages 232-235, 2001.
4. P. Yu; et al. A High Swing 2V CMOS Operational Amplifier with Replica Amp Gain Enhancement. IEEE Journal of Solid-State Circuits, pages 1265-1272, December 1993.
5. F. Gerfers; et al. A 1.2-V Rail-To-Rail Low-Power Opamp With Replica Amplifier Gain Enhancement. IEEE International Symposium on Circuits and Systems, ISCAS, 2002, accepted on.
6. V. Peluso; et al. A 900-mV Low-Power A/D Converter with 77-dB Dynamic Range. IEEE Journal of Solid-State Circuits, pages 1887-1897, December 1998.