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贴片直插TL081CDR4 TL074CNSR TL071ACDT TL072MJGB 5
TL081CDR E4/G4 TL081C SOP8贴片 运算放大器/线性仪表放大器芯片
TL062CDR LM293ADR TL071CDR TL081CDR LM393DRG3 LM393DRG4
SA555DRG4 TL431BCDR LF353DR TL071IDR TL072CDR TL081IDR
