芯片焊接大法（绝对实用）AN114HANDSOLDERINGTUTORIALFORFINEPITCHQFPDEVICESScope5.Solderflux-liquidtypeindispenserThisdocumentisintendedtohelpdesignerscreate6.Solderwick-sizeC0.075"(1.9mm)theirinitialprototypesystemsusingSiliconLab'sTQFPandLQFPdeviceswheresurfacemount7.Magnifier-4Xminimum.Aninexpensiveassemblyequipmentisnotreadilyavailable.ThisheadsetOptiVISORbyDoneganOpticalCo.isapplicationnoteassumesthatthereaderhasatleastusedforthisexample.basichandsolderingskillsforthrough-holesolder-ing.Theexamplepresentedwillbetheremoval,8.ESDmatortab