.Modelica.Electrical.Analog.Basic.OpAmpDetailed

Information

The OpAmpDetailed model is a general operational amplifier model. The emphasis is on separating each important data sheet parameter into a sub-circuit independent of the other parameters. The model is broken down into five functional stages input, frequency response, gain, slew rate and an output stage. Each stage contains data sheet parameters to be modeled. This partitioning and the modelling of the separate submodels are based on the description in [CP92].

Using [CP92] Joachim Haase (Fraunhofer Institute for Integrated Circuits, Design Automation Division) transferred 2001 operational amplifier models into VHDL-AMS. Now one of these models, the model "amp(macro)" was transferred into Modelica.

Reference:

[CP92] Conelly, J.A.; Choi, P.: Macromodelling with SPICE. Englewood Cliffs: Prentice-Hall, 1992

Contents

Name	Description
FCNiout_limit	Internal limitation function
FCNq_sum_limit	Internal limitation function

Revisions

June 17, 2009

by Susann Wolf initially implemented