HELP : Problems using OPA695 Library in PSPICE

[sanjay]

opa695 pspice

Hi all,

help would be appreciated.. if someone can throw a light of what to do...

I downloaded the library file opa695 from texasinstruments so that
I can use it for simulation purposes in pspice..

I followed the exact procedure of how to go about doing the
library installation (From txt file to lib file using model editor and creating olb file all that stuff), when I implemented in my project and added the library destination file as global parameter in configuration settings and ran my simulation I get error during simulation.. and therefore can't run it..

When I looked at the contents of the txt file.. (obtained from texas instruments web site)

X_F1 19 20 24 25 OPA695_F1 *comment out for Spice3
*F1 19 20 24 25 39.62946 *comment out when used PSpice
C_C4 0 V- 1P
X_F2 21 22 26 27 OPA695_F2 *comment out for Spice3
*F2 21 22 26 27 38.22865 *comment out when used PSpice
C_C3 0 + 225f
C_C1 2ndpole 0 15f
X_F3 28 29 34 Zo OPA695_F3 *comment out for Spice3
*F3 28 29 34 Zo 1.974914 *comment out when used PSpice
X_F4 32 33 Zo 35 OPA695_F4 *comment out for Spice3
*F4 32 33 Zo 35 2.000575 *comment out when used PSpice

I tried different things
1. commenting X_F# and uncommenting F#
2.Uncommenting X_F# and Uncommenting F#
3.Commenting X_F# and Commenting F#

But couldnt get the simulation to work.. the circuit I build for testing was a very basic,, non-inverting amplifier.. and I know there is nothing wrong with the circuit.. it's just using the library files..

Can any pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee HELP...
Or share the library file for OPA695 that can be used directly in Pspice..

I was using Orcad version 10.3

Regards

 

[flatulent]

how to solve the problems of library in pspice

Are you using a six terminal configuration? Note that the first line calls out six nodes. DisA is probably the disable pin.

The file as originally from TI is commented for PSpice which is what OrCAD uses.

 

[sanjay]

using model text file in psipice

Hi flatulent,

Thanks for your response..
I am using an 8-pin device...

Regarding "The file as originally from TI is commented for PSpice which is what OrCAD uses."

I had my doubts, so I made myself sure and tried all the possible different combinations of commenting and uncommenting as I mentioned in the post earlier on.. But still had no luck... :-(

Regards