Deskripsi QRD1114 QRD 1114 Infrared Optical Sensor Photoelectric Switch IR OPTO Reflective Object Sensor Features Phototransistor Output No-Contact Surface Sensing Unfocused for Sensing Diffused Surfaces Compact Package Daylight Filter on sensor Ordering Information Part Number Operating Temperature Package Top Mark Packing Method QRD1113 -40 to +85C Custom 4L QRD1113 Bulk QRD1114 Custom 4L QRD1114 Bulk Description The QRD1113 and QRD1114 reflective sensors consist of an infrared emitting diode and an NPN silicon phototrans- istor mounted side by side in a black plastic housing. The on-axis radiation of the emitter and the on-axis response of the detector are both perpendicular to the face of the QRD1113 and QRD1114. The phototransistor responds to radiation emitted from the diode only when a reflective
object or surface is in the field of view of the detector