Yes, from 2004, but if have more people interesyng in a pcb for a project as this, in this page can be download a complete project (in mono and stereo) for made the pcb for a amp with the 7294 with the metod of heath iron (in spanish: plancha):
Proyectos DIY construya un amplificador de 180W
http://www.construyasuvideorockola.com/downloads/tda7294_flat.pdf
http://www.construyasuvideorockola.com/downloads/tda_90w_mono.pdf
More amp projects:
Proyectos electronicos Practicos amplificadores de potencia
Other projects:
Proyectos electronicos Practicos DIY
Regards
Proyectos DIY construya un amplificador de 180W
http://www.construyasuvideorockola.com/downloads/tda7294_flat.pdf
http://www.construyasuvideorockola.com/downloads/tda_90w_mono.pdf
More amp projects:
Proyectos electronicos Practicos amplificadores de potencia
Other projects:
Proyectos electronicos Practicos DIY
Regards
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