IdealOpAmpLimited

Ideal operational amplifier with limitation

Library

Electrical/Analog/Ideal

Description

This ideal OpAmp with limitations has two input pins in_n (upper left) and in_p (lower left); one output pin out (right) and two pins for output limitation VMin (bottom) and VMax (top).

It behaves like an ideal OpAmp without limitation, if the output voltage is within the limits

IdealOpAmpLimited_equation1

In this case the input voltage

IdealOpAmpLimited_equation2

is zero. If the input voltage is

IdealOpAmpLimited_equation3

the output voltage is

IdealOpAmpLimited_equation4

If the input voltage is

in_p.v - in_n.v \lt 0,

the output voltage is

IdealOpAmpLimited_equation5

Ports

  • Port 1 at left position: implicit input fixedport numbered 1.
  • Port 2 at left position: implicit input fixedport numbered 2.
  • Port 1 at top position: implicit input fixedport numbered 3.
  • Port 1 at right position: implicit output fixedport numbered 1.
  • Port 1 at bottom position: implicit output fixedport numbered 2.

See Also