Analog IC Design

Lecture 11: Operational Amplifiers

Op-amp Symbol, The Ideal Operational amplifiers characteristics vs. real parameters, Op-amp without feedback, Negative feedback, Op-Amp “Golden Rules,” Inverting amplifier, Non-inverting Amplifier, Summing Amplifier, Differencing Amplifier, Differentiator (high-pass), Low-pass filter (integrator), Op-Amp Specifications, DC differential gain, Common mode gain, Common mode Rejection Ratio, Power supply rejection ratio, Input offset voltage, Input common mode range, Output voltage swing, Equivalent input noise, Unity gain frequency, Phase margin, Slew rate, Settling time, Power dissipation, Single Stage Op-Amp, Single Stage Cascoded Amplifier, Telescopic cascode, Mirrored Cascode, Folded cascode, Two-stage op-amp, open-loop differential gain, Solved example of op-amp design, A Four-Stage Bipolar Op-Amp, CMOS Implementation of 741 Op-Amp.

Lesson Intro Video

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