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Teamreaper
Associate
November 5, 2025
Solved

TDA 7492 p amplifier design

  • November 5, 2025
  • 1 reply
  • 181 views

Can some one help me to build a stereo amplifier with TDA 7492 p IC 


I cant find any pcb layout design and gerber files on internet 

i have an old Polk active subwoofer lying around useless with out its sound bar 

and i found out the IC is same

I'll drop the pdf file and circuit i got from google can anyone help me to get this gerber files or pcb layout 

i hope some would one see this and help me :)

(sorry my English is not good)

thanks 

Best answer by mƎALLEm

Hello @Teamreaper and welcome to the ST community,

According to the AN you shared, it's using STEVAL-CCA027V1 eval board:

mALLEm_1-1762358560178.png

The schematics and the gerber files are available in this link: STEVAL-CCA027V1

mALLEm_0-1762358497815.png

Hope that answers your question.

1 reply

mƎALLEm
mƎALLEmBest answer
Technical Moderator
November 5, 2025

Hello @Teamreaper and welcome to the ST community,

According to the AN you shared, it's using STEVAL-CCA027V1 eval board:

mALLEm_1-1762358560178.png

The schematics and the gerber files are available in this link: STEVAL-CCA027V1

mALLEm_0-1762358497815.png

Hope that answers your question.

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Teamreaper
Associate
November 5, 2025

thanks bro really appreciate it i didn't noticed it and i didn't expect this fast reply and solution again thanks