TL082BCDRTL082CDRTL074IDRTL074CDR¥2800去看看RF高频器件代理商发布了TL074CDR TL074CN TL074IDR TL081CP TL082BCDR TL082CDRTL084CDRTL084IDRTL082IDRTL084CN¥2800去看看RF高频器件代理商发布了TL082CP TL082IDR TL082IP TL084CDR TL084CN TL084IDR