型号 / 厂家，封装，批号，备注，订购

TDA1778 / ST,.,2004+,0754-4478210 订购 PDF文档

TDA1798 / ST,,05+,010-66001623/66001621 订购 PDF文档

TDA1822 / INFINEON,DIP,02+,现货 订购 PDF文档

TDA1841PS / ,,07+,原装全新现货 订购 PDF文档

TDA1848 / .,DIP,03+,0754-4478210 订购 PDF文档

TDA1866 / ,,,原装现货 订购 PDF文档

TDA1870 / ,ZIP,,原装现货 订购 PDF文档

TDA1872 / STM,,05+,原装特价 订购 PDF文档

TDA1872A / ST,TO-220,,全新原装 订购 PDF文档

TDA1877 / ,,05+,原装010-62106431 订购 PDF文档