OPU813资料

PHOTO SENSOR UNITSThis version: Jan. 1998

Previous version: May. 1997

OPU813, OPU813R¡ electronic componentsOPU813, OPU813R

Reflector-Type Photo Interrupter

GENERAL DESCRIPTION

The OPU813 and OPU813R are reflector-type photo interrupters that have been developed forreading 0.17mm bar codes.

FEATURES

•Aspherical lenses control a bundle of rays accurately.

•Integrated molding of the lens with the case yields good alignment accuracy and smalldispersions of the characteristics.

•The Connector is integratedly molded with the case and is compatible with an IL-Y typeconnector made by Japan Aviation Electronic Ind., Ltd.

•Assembling without an adhesive and solder achieves the high quality.

•Lens part is not directly exposed to the external environment. Therefore, paper powderscarcely deposits on the reading part.

•S/N ratio is improved by optically separating the light emitting part and receiving part withlight shielding wall.

APPLICATIONS

••••

Bar code reader

Paper edge sensor (Printer, Plotter)

Detector of small electronic components such as a chip resistor, chip capacitor, etc.Detection of the front and back sides of small electronic components

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PHOTO SENSOR UNITS

PIN CONFIGURATION

OPU813, OPU813R

10.0±0.155.01.21.22.10.40.12.00.27.0±0.310.4q󰀀w󰀀e󰀀r󰀀Pin Connectionq LED Anodew LED Cathodee PTr Emitterr PTr CollectorOPU813, OPU813R

(Unit: mm)

3.00.4513..00±±00..53100..412/11

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PHOTO SENSOR UNITS

OPU813, OPU813R

OPTICAL LAYOUT

OPU813, OPU813R

LEDChipHeaderCaseOptical pathPaperPhototransistor chipSlitLight shielding wallAspherical lens3/11

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PHOTO SENSOR UNITS

OPU813, OPU813R

ABSOLUTE MAXIMUM RATINGS

ParameterLED Forward CurrentInputLED Reverse VoltagePower DissipationCollector-emitter VoltageOutputEmitter-collector VoltagePower DissipationOperating TemperatureStorage TemperatureSymbolTest ConditionIFVRPDVCEOVECOPCToprTstg——400 to +65–10 to +70Ta=25°CRatingOPU813405.560200OPU813R305.060UnitmAVmWVVmW°C°CELECTRICAL CHARACTERISTICS

OPU813

(Ambient Temperature Ta=25°C, Tilt Angle=15°C)ParameterForward VoltageInputOutputReverse CurrentPeak-emission WavelengthDark CurrentPhotocurrentCoupledS/N RatioMaximum-sensitivity PointFocal DepthSymbolTest ConditionVFIRlPIDIP—RDR*1IF=40mAVR=5.5VIF=40mAVC=5VVC=5VMin.————4.52.5——Typ.1.4—910—183.63.650.9Max.1.810—6060———UnitVmAnmnAmA—mmmm*1 Coupled characteristics measuring method.

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PHOTO SENSOR UNITS

OPU813, OPU813R

ELECTRICAL CHARACTERISTICS (Continued)

OPU813R

(Ambient Temperature Ta=25°C, Tilt Angle=15°C)ParameterLED Forward VoltageInputOutputLED Reverse CurrentPeak-emission WavelengthDark CurrentPhotocurrentCoupledS/N RatioMaximum-sensitivity PointFocal DepthSymbolTest ConditionVFIRlPIDIP—RDR*1IF=20mAVR=5VIF=20mAVC=5VVC=5VMin.————12.5——Typ.1.8—660—105.03.650.8Max.2.210—6030———UnitVmAnmnAmA—mmmm*1 Coupled characteristics measuring method.

COUPLED CHARACTERISTICS MEASURING METHOD.

OPU813OPU813RS/N RatioChart to be measuredIPS/N=IPMAX/IPMIINIPMAXTilt anglePaper surface-sensor distance: R=3.65mmIPMIINConditionsFacsimile chart0.167mm bar codes (S/N Ratio)White area (Other coupled characteristics)OPU813 : IF=35mA, VC=5V, RL=10kWOPU813R : IF=20mA, VC=5V, RL=10kWMoving position for bar code readingOPU813OPU813RMoving Direction for bar code reading5/11

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PHOTO SENSOR UNITS

OPU813, OPU813R

TYPICAL CHARACERISTICS

•Input Forward Current vs. Output Photocurrent

VC=5 VWhite area of facsimile chart120100)%( PI tne80rrucotohP60 tuptuO ev40italeR2001020304050Input Forward Current IF (mA)•OPU813R Input Forward Current IF vs. Output Photocurrent

VC=5 V

200White area of facsimile chart

)%( PI t150

nerrucotohP100

tuptuO evita50

leR01020304050

Input Forward Current IF (mA)

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PHOTO SENSOR UNITS

OPU813, OPU813R

•OPU813 Output Photocurrent vs. Paper Surface-Sensor Spacing

IF=35 mA100VC=5 VWhite area of facsimile chart)%90Tilt angle=15°( PI 80tnerr70ucoto60hP tu50ptuO40 evit30aleR201001234567Paper Surface-Sensor Distance (mm)•OPU813R Output Photocurrent vs. Paper Surface-Sensor Spacing

IF=20 mA100VC=5 VWhite area of facsimile chart)%90Tilt angle=15°( PI t80nerru70coto60hP tu50ptuO40 evita30leR201001234567Paper Surface-Sensor Distance (mm)7/11

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PHOTO SENSOR UNITS

OPU813, OPU813R

•OPU813 Output Photocurrent vs. Distance from Edge of Facsimile Chart

100Relative Output Photocurrent IP (%)9080706050403020100–0.4–0.200.20.4Edge area of facsimile chartIF=35 mAVC=5 Vg=3.65mmTilt angle=15°Distance from Edge of Facsimile Chart Dd (mm)•OPU813R Output Photocurrent vs. Distance from Edge of Facsimile Chart

100Relative Output Photocurrent IP (%)9080706050403020100–0.4–0.200.20.4Edge area of facsimile chartIF=20 mAVC=5 Vg=4.08mmTilt angle=15°Distance from Edge of Facsimile Chart Dd (mm)8/11

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PHOTO SENSOR UNITS

•OPU813 Forward Voltage vs. Ambient Temperature

1.6IF=40 mA1.5)V(1.4 FV egatloV1.3 drawroF1.21.11.0020406080Ambient Temperature Ta (°C)•OPU813R Forward Voltage vs. Ambient Temperature

IF=20 m A2.0)V(1.5 FV egatloV d1.0rawroF0.500204060Ambient Temperature Ta (°C)OPU813, OPU813R

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PHOTO SENSOR UNITS

•OPU813 Output Photocurrent vs. Ambient Temperature

120100)%( PI tne80rrucotohP60 tuptuO ev40italeR200020406080Ambient Temperature Ta (°C)•OPU813R Output Photocurrent vs. Ambient Temperature

120100)%( PI tne80rrucotohP60 tuptuO ev40italeR2000204060Ambient Temperature Ta (°C)OPU813, OPU813R

IF=35 mAVC=5 VWhite area of facsimile chartIF=20 mAVC=5 VWhite area of facsimile chart10/11

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PHOTO SENSOR UNITS

OPU813, OPU813R

•OPU813 Maximum Pulse Foward Current Tolerance

(Ta=25)D=twT¥100 (%)tW)IAFM( MFTI tne1.0

tw=10 msecrrutw=100 msecC dtw=1msecrawoF ToleranceesluP m0.1

umixaM0.01

0.010.11.010.0100.0Duty Ratio (%)

•OPU813R Maximum Pulse Foward Current Tolerance

(Ta=25)D=twT¥100 (%)tW)IAFM( MFTI tne1.0rrtw=10 msecuC drawtw=100 msecoF esltw=1msecuP m0.1umToleranceixaM0.010.010.11.010.0100.0Duty Ratio (%)11/11