型号 / 厂家，封装，批号，备注，订购

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OPA501AM-2 / BB,,05+,原装特价 订购 PDF文档

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OPA501AMDC01 / BB,,,特价！全新原装现货 订购 PDF文档

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OPA501BM-2 / BB,八脚铁帽,05+,库房现货010-51901725/6 订购 PDF文档

OPA501OPA445 / BB,dip/sop,04+/05+,原装010-62106431 订购 PDF文档

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