Hi everyone.

I'm struggling with LTSpice and the use of external components downloaded from TI or AD...

I have the same problem as the guy in this post: https://forum.allaboutcircuits.com/threads/import-lm358-model-into-ltspice-xvii.160321/

But there is not such a ".cir" file, just the ones in the attached pic (also one with .olb inside library).


I would be very grateful if someone could help me.

 

Hi everyone.

I'm struggling with LTSpice and the use of external components downloaded from TI or AD...

I have the same problem that the guy in this post: https://forum.allaboutcircuits.com/threads/import-lm358-model-into-ltspice-xvii.160321/

But there is not such a ".cir" file, just the ones in the attached pic (also one with .olb inside library).
View attachment 307285

I would be very grateful if someone could help me.

Hi

Use the LMX58_LM2904.lib file

Then use these instructions, just replace .cir with .lib as shown:

1. Download model file and unzip.
2. Place .lib file in same folder as schematic
3. Place "opamp2" symbol on schematic
4. Change "opamp2" value to LMX58_LM2904
5. Place directive on schematic ".lib LMx58_LM2904.LIB" without quotes.
6. that's it!

 

Hi

Use the LMX58_LM2904.lib file

Then use these instructions, just replace .cir with .lib as shown:

1. Download model file and unzip.
2. Place .lib file in same folder as schematic
3. Place "opamp2" symbol on schematic
4. Change "opamp2" value to LMX58_LM2904
5. Place directive on schematic ".lib LMx58_LM2904.LIB" without quotes.
6. that's it!

Thank u so much.
At this point i think i'm stupid...

 

Thank u so much.
At this point i think i'm stupid...

Don't. The magic steps needed to do something with lots of tools might be simple, but they are often far from obvious.