型号 / 厂家，封装，批号，备注，订购

OPA4244EA2K5 / BURR-BROWN,,,全新原装 订购 PDF文档

OPA4244UA / ,,,原装现货 订购 PDF文档

OPA424R / ,,07+,全新原装现货库存 订购 PDF文档

OPA4251 / ,,07+,全新原装现货库存 订购 PDF文档

OPA4251PA / TI,PDIP(N),04+,现货特价 订购 PDF文档

OPA4251UA / TI,,04+,全新原装，深圳香港现货 订购 PDF文档

OPA4251UA/2K5 / BB,TI,SOP14,05+,原装010-66001623 订购 PDF文档

OPA4251UA2K5 / ,标准封装,2007,原装现货 订购 PDF文档

OPA4277 / ,,05+,原装特价 订购 PDF文档

OPA4277AP / ALTERA,,02+,全新原装，深圳/香港现货 订购 PDF文档