型号 / 厂家，封装，批号，备注，订购

TDA2540Q / PHI,全新原装现货,05+, 订购 PDF文档

TDA2541 / MOT,DIP,,原装现货 订购 PDF文档

TDA2541DP / PLE,,,特价 订购 PDF文档

TDA2542 / ,DIP,,原装现货 订购 PDF文档

TDA2542/N2/S1 D/C88 / ,,,原装现货 订购 PDF文档

TDA2542/N3 / ,,02+,原装现货 订购 PDF文档

TDA2542/N4 D/C94 / ,,,原装现货 订购 PDF文档

TDA2543 / MOT,DIP,,原装现货 订购 PDF文档

TDA2543/V1 / PHILIPS,DIP,05+,全新原装 订购 PDF文档

TDA2546 / MOT,DIP,,原装现货 订购 PDF文档