thank you very much for your guidance on how to adapt manufacturer PSPICE models for dual opamp use in the tutorial.
Is there a “generic way” to get dual spice models for eg OPA 1612, 1656 or 1641?
I could make it work with the TL072 , following your description.
I could make it work as well with OPA1656 and TL072 as Spice Model.
But so far , I could not make the OPA1656 Spice Model work with OPA1656
I tried to adapt your TL072-dual.lib for eg OPA1656 (see attachment),
but was not successful. Maybe a syntax error in the dual.lib script or an incompatibility in the manufacturers .lib file?
OPA1656-dual.lib was selected as Spice Model for all three components A,B,C.
Your advice is much appreciated.
.title KiCad schematic
V1 Net- C1-Pad2 GND dc 0 ac 1 sin(0 3 1k)
V2 15+ GND dc 15
V3 GND 15- dc 15
C2 Net- C2-Pad1 Net- C1-Pad1 330n
C1 Net- C1-Pad1 Net- C1-Pad2 330n
C3 Net- C3-Pad1 Net- C3-Pad2 330n
C4 Net- C4-Pad1 Net- C3-Pad2 330n
R6 Net- C4-Pad1 Net- R5-Pad1 2780
R3 Net- C2-Pad1 Net- R2-Pad1 2780
R2 Net- R2-Pad1 GND 2780
R1 Net- C3-Pad1 Net- C1-Pad1 2780
R4 Net- R4-Pad1 Net- C3-Pad2 2780
R5 Net- R5-Pad1 GND 2780
XU1 Net- C3-Pad1 Net- C3-Pad1 Net- C2-Pad1 15- Net- C4-Pad1 Net- R4-Pad1 Net- R4-Pad1 15+ opa1656