EE 140: Analog Integrated CircuitsLecture 22w: CMOS Op Amp CompensationCTN 4/12/11Copyright © 2011 Regents of the University of California 1Lecture 22: CMOS Op Amp Compensation• Announcements:ªHW#9 due todayªHW#10 onlineªTo start your project, design for phase margin = 60o; then you can play with phase margin to try to optimize power consumption• Lecture Topics:ªChoosing Cc (cont.)ªCMOS 2-Stage Op Amp Poles & ZerosªRHP ZeroªNulling the RHP Zero• -------------------------------------• Last Time:EE 140: Analog Integrated CircuitsLecture 22w: CMOS Op Amp CompensationCTN 4/12/11Copyright © 2011 Regents of the University of California 2EE 140: Analog Integrated CircuitsLecture 22w: CMOS Op Amp CompensationCTN 4/12/11Copyright © 2011 Regents of the University of California 3EE 140: Analog Integrated CircuitsLecture 22w: CMOS Op Amp CompensationCTN 4/12/11Copyright © 2011 Regents of the University of California
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