GP2S40 GP2S40 Long Focal Distance, Subminiature Photointerrupter ■ Features ■ Outline Dimensions 1. Ultra compact DIP package ( Volume: 1/3 of GP2S05 ) 2. Long focal distance type ( focal distance: 3mm ) 3. Effective detection distance: 1.5 to 6.5mm ( Unit : mm ) Internal connection diagram C0.5 1 1.75 2 3 1 2 1 Anode 2 Emitter ■ Applications 1. Copiers 2. Facsimiles 3. Printers 4 3 (4.0) 3.0 12.5 ± 1 2.4 4.0 4 - 0.5 +- 0.3 0.1 3 Collector 4 Cathode 0.65 4 + 4 - 0.2 - 0.3 0.1 ∗Tolerance:± 0.2mm ∗( ) : Reference dimensions ■ Absolute Maximum Ratings Output Symbol IF VR PD V CEO V ECO IC PC P tot T opr T stg T sol Rating 50 6 75 35 6 20 75 100 - 25 to + 85 - 40 to + 100 260 Unit mA V mW V V mA mW mW ˚C ˚C ˚C 1mm or more Input Parameter Forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Total power dissipation Operating temperature Storage temperature ∗1 Soldering temperature ( Ta = 25˚C) Soldering area *1 For 5 seconds “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” GP2S40 ■ Electro-optical Characteristics Input Output Transfer chara cteristics Parameter Forward voltage Reverse current Collector dark current Collector current ∗2 Leak current ∗3 Rise time Fall time Response time ( Ta = 25˚C ) Symbol VF IR I CEO IC I LEAK tr tf Condition I F = 20mA V R = 3V V CE = 20V V CE = 5V, I F = 20mA V CE = 5V, I F = 20mA V CE = 2V, I C = 100 µ A R L = 1 000Ω , d = 4mm MIN. 0.5 - TYP. 1.2 1 50 50 MAX. 1.4 10 100 3.0 500 150 150 ∗2 No reflective object ∗3 “ d” is glass thickness of reflective mirror. Test Arrangement of Collector Current Al evaporation 4mm-thick glass Fig. 2 Power Dissipation vs. Ambient Temperature 60 120 50 100 Power dissipation P ( mW ) Forward current I F ( mA ) Fig. 1 Forward Current vs. Ambient Temperature 40 30 20 10 0 - 25 P tot P, P c 80 75 60 40 20 0 25 50 75 85 Ambient temperature T a ( ˚C ) 100 0 - 25 0 25 50 75 85 Ambient temperature T a ( ˚C ) 100 Unit V µA nA mA nA µs µs GP2S40 Fig. 3 Forward Current vs. Forward Voltage Fig. 4 Collector Current vs. Forward Current 500 T a = 75˚C 50˚C Forward current I F ( mA ) 100 Collector current I C ( mA ) 200 V CE = 5V T a = 25˚C 3.0 25˚C 0˚C - 25˚C 50 20 10 5 2.4 1.8 1.2 0.6 2 1 0 0 0.5 1 1.5 2 2.5 3 0 5 Forward voltage V F ( V ) 10 15 20 25 Forward current I F ( mA ) Fig. 5 Collector Current vs. Collector-emitter Voltage Fig. 6 Relative Collector Current vs. Ambient Temperature IF= 20mA VCE= 5V T a = 25˚C 3.0 Relative collector current ( % ) Collector current I C ( mA ) 125 I F = 50mA 2.4 40mA 1.8 30mA 20mA 1.2 10mA 0.6 2.4 4.8 7.2 9.6 12 -6 V CE= 20V Collector dark current I CEO ( A) 5 2 -7 5 2 10 -8 5 2 10 -9 5 2 10 - 10 0 25 50 75 Ambient temperature T a ( ˚C ) - 20 0 25 50 Ambient temperature T Fig. 7 Collector Dark Current vs. Ambient Temperature 10 50 0 0 Collector-emitter voltage V CE ( V ) 10 75 25 5mA 0 100 100 75 a ( ˚C ) 85 30 GP2S40 Fig. 8 Response Time vs. Load Resistance Test Circuit for Response Time tr Reflective object Vcc tf 100 Measuring terminal Output 90% V CE = 5V I C = 100 µ A T a = 25˚C 1 10 Load resistance R L ( kΩ ) tr Fig.10 Relative Collector Current vs. Sensor moving Distance ( 2 ) Black Test Card OMS White 100 Relative collector current ( % ) White 4mm 100 90 + 1mm 80 70 L= 0 60 I F = 20mA V CE = 5V T a = 25˚C 50 40 30 90 40 30 1 2 3 4 5 6 Sensor moving distance L ( mm ) 7 Fig. 11 Relative Collector Current vs. Distance IF=20mA VCE=5V Ta=25˚C ,, ,, d Al 40 20 0 2 4 6 Distance d (mm) 8 I F = 20mA V CE = 5V T a = 25˚C 50 10 60 L= 0 60 20 80 + 1mm 70 10 1 2 3 4 5 6 Sensor moving distance L ( mm ) Black 80 20 100 tf 100 Fig. 9 Relative Collector Current vs. Sensor moving Distance ( 1 ) Relative collector current ( % ) ts td 1 0.1 Relative collector current (%) 10% 10 ts ● Input RL td 4mm Response time t r , t f , t d , t s ( µ s ) 1000 10 Please refer to the chapter “ Precautions for Use” . 7