GP2L22 GP2L22 Subminiature, High Sensitivity Photointerrupter ■ Features ■ Outline Dimensions 1. φ 4mm compact resin mold type 2. High sensitivity ( IC : MIN. 0.5mA at I F = 4mA ) 3. Optimum detection distance: 0.6mm 4. Visible light cut-off type ( Unit : mm ) Internal connection diagram 4 2 3 1.7 1 ■ Applications 1. Audio equipment, VCRs 1 Anode 2 Cathode 3 Collector 4 Emitter 4- 13.5 ± 1.0 3.0 φ 4.0 0.4 ❈ 1.5 ❈ 1.9 2 3 1 4 ■ Absolute Maximum Ratings Input Output 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 4 - (0.6) ∗Tolerance :± 0.2mm ∗( ) : Reference dimensions ∗The dimensions indicated by ❈ refer to those measured from the lead base. ( Ta = 25˚C ) Symbol IF VR P V CEO V ECO IC PC P tot T opr T stg T sol Rating 50 6 75 35 6 50 75 100 - 25 to + 85 - 40 to + 100 260 Unit mA V mW V V mA mW mW ˚C ˚C ˚C 2mm or more Soldering Area ∗1 For 3 seconds by manual soldering “ 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.” GP2L22 ■ Electro-optical Characteristics Input Output Transfer characteristics Parameter Forward voltage Reverse current Collector dark current ∗2 Collector current Rise time Fall time Response time ∗3 Leak current ( Ta = 25˚C ) Symbol VF IR I CEO IC tr tf I LEAK Conditions I F = 20mA V R = 6V V CE = 10V V CE = 5V, I F = 4mA V CE = 2V, I C = 10mA R L = 100 Ω , d = 1mm V CE = 5V, I F = 4mA MIN. 0.5 - TYP. 1.2 80 70 - MAX. 1.4 10 10 - 6 15 400 400 5 ∗2 The condition and arrangement of the reflective object are shown in the right drawing. ∗3 Without reflective object The ranking of collector current shall be classified into the following 5 ranks. Rank A B A or B B or C A, B or C Al evaporation I C ( mA ) 4.0 to 15.0 1.45 to 5.4 1.45 to 15.0 0.5 to 5.4 0.5 to 15.0 Test Condition and Arrangement for Collector Current Fig. 2 Power Dissipation vs. Ambient Temperature 60 120 50 100 Power dissipation P ( mW ) P tot 40 Forward current I F ( mA ) Fig. 1 Forward Current vs. Ambient Temperature 30 20 10 0 - 25 d = 1mm-thick glass 80 P,P c 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 A mA µs µs µA GP2L22 Fig. 3 Forward Current vs. Forward Voltage Fig. 4 Collector Current vs. Forward Current 25 500 Forward current I F ( mA ) 20 Collector current I C ( mA ) 50˚C 100 V CE= 5V T a = 25˚C 25˚C 0˚C - 25˚C T a = 75˚C 200 50 20 10 5 15 10 5 2 0 1 0 0.5 1 1.5 2 Forward voltage V 2.5 F 3 0 3.5 (V) Fig. 5 Collector Current vs. Collector-emitter Voltage 2.5 5.0 7.5 10.0 12.5 Forward current I F ( mA ) 15.0 Fig. 6 Collector Current vs. Ambient Temperature 5 T a = 25˚C 20 I F = 4mA IF= 15mA VCE= 5V 4 Collector current I C ( mA ) Collector current I C ( mA ) P C(MAX.) 10mA 10 7mA 4mA 3 2 1 2mA 0 0 2 4 6 8 10 Collector-emitter voltage V CE ( V ) -4 10 -6 V CE= 2V IC= 10mA T a = 25˚C = 10V 5 100 5 10 Response time ( µ s ) Collector dark current I CEO ( A ) -5 -7 5 10 -8 10 -9 5 5 10 - 10 10 - 11 100 1000 5 V CE 10 0 25 50 75 Ambient temperature T a ( ˚C) Fig. 8 Response Time vs. Load Resistance Fig. 7 Collector Dark Current vs. Ambient Temperature 10 0 - 25 12 tf tr 10 td ts 1 5 0.1 5 - 25 0 25 50 75 Ambient temperature T a ( ˚C) 100 1 10 100 1000 Load resistance R L ( Ω ) 10000 GP2L22 Fig.9 Relative Collector Current vs. Distance between Sensor and Test Card 100 Test Circuit for Response time VCC RL Input R D Input Output Output 10% Relative collector current (% ) I F = 4mA 90% td V CE = 5V T a = 25˚C 80 60 40 20 ts tr tf 0 0 1 2 3 4 5 Distance between GP2L22 and test card d ( mm ) Fig.10 Relative Collector Current vs. Card Moving Distance Test Condition for Distance & Detecting Position Characteristics 100 Relative collector current ( % ) d= 1mm I F= 4mA Correspond to Fig.9 V CE= 5V T a = 25˚C 80 SHARP OMS TEST CARD d (White) 60 GP2L22 Correspond to Fig.10 SHARP OMS TEST CARD 40 Black 20 d - White 0 + Card moving direction (Distance = L ) 0 -3 -2 -1 0 1 2 3 GP2L22 Card moving distance L ( mm ) ■ Precautions for Use ( 1 ) Perform soldering manually. ( 2 ) Please refrain from soldering under preheating and refrain from soldering by reflow. ( 3 ) As for other general cautions, refer to the chapter “ Precautions for Use” .