型号 / 厂家，封装，批号，备注，订购

OPA727AIDGKT / TI,,08/09+,全新原装 订购 PDF文档

OPA727AIDRBR / TI,SON,08/09+,010-62104931 订购 PDF文档

OPA727AIDRBT / TI,,08/09+,全新原装 订购 PDF文档

OPA728 / Burr-Brown,Datasheet,06/07+, 订购 PDF文档

OPA728AIDGKR / TI,VSSOP,08/09+,010-62104931 订购 PDF文档

OPA728AIDGKT / TI,,08/09+,全新原装 订购 PDF文档

OPA728AIDRBR / TI,SON,08/09+,010-62104931 订购 PDF文档

OPA728AIDRBT / TI,,08/09+,原装特价 订购 PDF文档

OPA734 / Texas Instruments,Datasheet,06/07+,SINGLE-SUPPLY CMOS O 订购 PDF文档

OPA734A / TI,SOP-8,04+,强调全新现货 订购 PDF文档