3 terminal opamp

The 3-terminal virtual opamp is a very simple, general purpose, parameterized opamp. It models only basic non-ideal parameters such as open-loop gain, a single pole, and static offsets. This model is recommended for use in early designs prototypes, where opamp limitations are not a serious concern. 

5 terminal opamp

The 5-terminal virtual opamp is a general purpose, parameterized opamp which is more advanced than the 3-terminal virtual opamp. This model adds such advanced effects as slew-rate limiting and output current limiting. This model is recommended for use in more mature designs, where the added opamp effects may help reveal more realistic circuit functionality.