I have a doubt, when using the op amp on the pcb, I feel that it is very big, for what it is in real life, and I want to know if the impression comes out to the size that it really is.
jonandres_7,
Welcome to EasyEDA.
You can check that the PCB package (a.k.a. PCB Footprint, a.k.a. PCB Lib) is the correct size for the Schematic Symbol (a.k.a. Schematic Lib) by referring to the manufacturers datasheet and using the Package Manager:
https://easyeda.com/forum/topic/How_to_assign_or_change_the_PCB_footprint_assigned_to_a_schematic_symb_-1SoiAuM4Y
If you need any further help then you will have to post back here a screenshot of your **SHIFT+F** search that uniquely identifies *exactly* which device it is in the EasyEDA library that you think there may be a problem with.
Thanks.
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