Operational Amplifier Speed and Accuracy Improvement

Analog Circuit Design with Structural Methodology

Vadim V. Ivanov, Igor M. Filanovsky (Autoren)

Buch | Hardcover

194 Seiten

2004
Springer-Verlag New York Inc.
978-1-4020-7772-2 (ISBN)

Artikel merken

Operational Amplifier Speed and Accuracy Improvement proposes a new methodology for the design of analog integrated circuits. The usefulness of this methodology is demonstrated through the design of an operational amplifier. This methodology consists of the following iterative steps: description of the circuit functionality at a high level of abstraction using signal flow graphs; equivalent transformations and modifications of the graph to the form where all important parameters are controlled by dedicated feedback loops; and implementation of the structure using a library of elementary cells. Operational Amplifier Speed and Accuracy Improvement shows how to choose structures and design circuits which improve an operational amplifier's important parameters such as speed to power ratio, open loop gain, common-mode voltage rejection ratio, and power supply rejection ratio. The same approach is used to design clamps and limiting circuits which improve the performance of the amplifier outside of its linear operating region, such as slew rate enhancement, output short circuit current limitation, and input overload recovery.

Structural Design Methodology.- Biasing.- OpAmp Gain Structure, Frequency Compensation and Stability.- Input Stage.- Intermediate Amplification Stages.- Class AB Output Stage.- Special Functions.- From Structure to Circuit.

Erscheint lt. Verlag	31.3.2004
Reihe/Serie	The Springer International Series in Engineering and Computer Science ; 763
Zusatzinfo	XIV, 194 p.
Verlagsort	New York, NY
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Technik ► Elektrotechnik / Energietechnik
Themenwelt	Technik ► Maschinenbau
ISBN-10	1-4020-7772-6 / 1402077726
ISBN-13	978-1-4020-7772-2 / 9781402077722
Zustand	Neuware