Using external components in LTSpice

Thread Starter

javibm

Joined Nov 11, 2023
2
Last edited:

eetech00

Joined Jun 8, 2013
3,814
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!
 

Thread Starter

javibm

Joined Nov 11, 2023
2
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...
 
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