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Operational Amplifier Design#Operational Amplifier DesignProperty of the Philippine Institute for Integrated CircuitsCourse DescriptionTitle: Operational Amplifier Design

Topics: Biasing and small-signal analysis of multistage amplifiers, operational amplifier basics, feedback, stability of feedback circuits, biasing and small-signal analysis of Miller OTA, compensation

Lecturer:

Materials: Lecture slidesLaboratory manuals

Text References:Analysis and Design of Analog Integrated Circuits by Gray, P., Hurst, P., Lewis, S., and Meyer, R.Design of Analog CMOS Integrated Circuits by Razavi, B.Analog Design Essentials by Sansen, W.

#Operational Amplifier DesignProperty of the Philippine Institute for Integrated CircuitsCourse PrerequisitesIntroduction to Analog IC DesignMOS transistor characteristicsFundamental operationBiasing for a target region of operationSmall-signal model for circuit analysisMOS transistor circuits (basic analog blocks)Single stage amplifiersCurrent sourcesBiasing, small signal analysis and frequency responseSchematic entry and simulations using EDA tools#Operational Amplifier DesignProperty of the Philippine Institute for Integrated CircuitsCourse ScheduleTimeTopicsExerciseDay 1 AMCourse IntroductionMultistage AmplifierMultistage AmplifiersDay 1 PMMiller OTAMiller OTA SimulationsDay 2 AMFeedback and StabilityFeedback Amplifier SimulationsDay 2 PMCompensationMiller OTA Compensation TechniquesDay 3 AMCompensated Miller OTACompensated Miller OTA DesignDay 3 PMProject: Compensated Miller OTA DesignProjectDay 4 AMDay 4 PMDay 5 AMDay 5 PMCourse ConclusionProject Checking#Operational Amplifier DesignProperty of the Philippine Institute for Integrated CircuitsAnalog IC DesignIn this course, we will step up the ladder of analog IC design abstraction level.#Operational Amplifier DesignProperty of the Philippine Institute for Integrated CircuitsLevel of complexity/abstraction figure5Analog Basic BlocksFrom previous training, we discussed these blocks which we can use for building more complex circuits like operational amplifier.#Operational Amplifier DesignProperty of the Philippine Institute for Integrated CircuitsShow figures of CS, CG, CD, Mirror, Differential

6Project OverviewCompensated Miller OTA DesignWe will discuss the considerations in each step of the design#Operational Amplifier DesignProperty of the Philippine Institute for Integrated CircuitsShow figure 7ENDNext topic : Multistage Amplifiers#Operational Amplifier DesignProperty of the Philippine Institute for Integrated Circuits