型号 / 厂家，封装，批号，备注，订购

TDA4474(DIP30) / PHI,,07+,0755-82513804 订购 PDF文档

TDA4480 / MOT,DIP,04+,原装现货 订购 PDF文档

TDA4481D / 07+,,06+,全新原装/国内外现货 订购 PDF文档

TDA4484 / .,DIP,03+,0754-4478210 订购 PDF文档

TDA4485 / ,DIP,,原装现货 订购 PDF文档

tda44Nmsd19 / ,,,原装现货 订购 PDF文档

TDA4500 / ,,02+,原装现货 订购 PDF文档

TDA4500 T / ,,05+,全新原装，热买 订购 PDF文档

TDA4500E / PHILIPS,,07+,正品!010-62104791 订购 PDF文档

TDA4500T / PHI,,05+,010-66001623/66001621 订购 PDF文档