Features:•Widereceivingangle•Foursensitivityranges•Side-lookingpackage•Idealforspace-limitedapplicati***•IdealforPCBoardmounting•Choiceofclear,opaqueorblue-tintedpackageDescription:OP550,OP552,OP555,OP750,andOP770seriesc***istsofaNPNsiliconphototransistormoldedinanepoxypackagewithawidereceivinganglethatprovidesrelativelyevenreceptionoveralargearea.TheOP750andOP770h***eadditionalcircuitrytoenhancetheoperationofthedeviceforstraylightlevels.OP560andOP565seriesc***istsofaNPNsiliconphotodarlingtontransistormoldedinanepoxypackagewithawidereceivinganglethatprovidesrelativelyevenreceptionoveralargearea.Theside-lookingpackagedesignallowseasyPCBoardmountingofslottedopticalswitchesoropticalinterruptdetectors.TheOP550,OP560,OP750andOP770devicesh***eanexternallensinaclearepoxypackage.TheOP552devicehasanintegrallensinanopaqueplasticpackagethatisopticallytransparenttoinfraredlightbutopaquetovisiblew***elengths.Thisfeatureallowsthedevicetobeusedunderhighambientlightconditi***–oranywhereexternallightsourcescouldinterferewiththeintendedsensingapplication(visiblelightimmunity).)