GP1L57 GP1L57 Wide Gap Type Photointerrupter ■ Features ■ Outline Dimensions (Unit : mm) 1. Wide gap between emitter and detector (Gap width : 10 mm) 2. Deep groove type (Depth : 12.2 mm) 3. With positioning pin Internal connection diagram 3 1.8 +- 0.1 0.1 4. PWB direct mounting type package 2 4 1 ■ Applications 15.2 C 0. 3 1 0.4 A' 0.7 1.5 C 0. 2 4MIN 0.45 SHARP 38 2. Amusement equipment 3. Optoelectronic switches, optoelectronic counters A GP1L57 1. Analytical equipment, measuring instruments C 18.6 10 1.8 +- 0.1 0.1 3 Sec. A-A' (2.5) (Sensor center) 5 1 Anode 3 Collector 2 Cathode 4 Emitter (2.54) (15.2) φ 8.95 1. 5 2 3 ■ Absolute Maximum Ratings Input Output Parameter Forward current *1 Peak forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature *2 Soldering temperature *1 Pulse width <= 100µ s, Duty ratio=0.01 *2 For 5 seconds (Ta=25˚C) Symbol IF I FM VR P V CEO V ECO IC PC T opr T stg T sol Rating 50 1 6 75 35 6 40 75 - 25 to + 85 - 40 to + 100 260 7 1 φ Unit mA A V mW V V mA mW ˚C ˚C ˚C 0. 2 4 * Unspecified to lerances : ± 0.2 mm * ( ) : Reference dimensions GP1L57 ■ Electro-optical Characteristics Input Output Transfer (Ta=25 ˚C) Parameter Forward voltage Peak forward voltage Reverse current Dark current Collector current Symbol VF V FM IR I CEO IC Conditions I F = 20mA I FM = 0.5A V R = 3V V CE = 10V I F = 1mA, V CE = 2V MIN. 0.7 TYP. 1.25 3 - Collector-emitter saturation voltage V CE(sat) I F = 4mA, I C = 0.6mA V CE = 2V, IC = 2mA R L = 100 Ω characteristics Response time tr tf Rise time Fall time Fig. 1 Forward Current vs. Ambient Temperature Collector power dissipation P C ( mW) Forward current I F ( mA) - - 1 V - 130 100 400 350 µs µs 120 50 40 30 20 10 0 - 25 0 25 50 75 85 100 80 75 60 40 20 0 - 25 100 0 Ambient temperature Ta (˚C) 50 75 85 100 Fig. 4 Forward Current vs. Forward Voltage 1000 Pulse width<=100µ s T a = 25˚C 2000 25 Ambient temperature Ta (˚C) Fig. 3 Peak Forward Current vs. Duty Ratio 500 Forward current I F ( mA) 1000 FM ( mA) Unit V V µA A mA Fig. 2 Collector power Dissipation vs. Ambient Temperature 60 Peak forward current I - MAX. 1.4 4 10 10 - 6 28 500 200 100 200 25˚C 0˚C - 25˚C T a = 75˚C 50˚C 100 50 20 10 5 50 2 20 5 10 - 2 2 5 10 - 1 Duty ratio 2 5 1 1 0 0.5 1 1.5 2 2.5 Forward voltage V F ( V) 3 3.5 GP1L57 Fig. 5 Collector Current vs. Forward Current Fig. 6 Collector Current vs. Collector-emitter Voltage 22 VCE= 2V 9 Ta= 25˚C 20 8 18 I F= 5mA Collector current Ic (mA) Collector current Ic (mA) 10 7 6 5 4 3 14 10 6 2 2 3 2mA 8 4 1 3mA 12 1 0 4mA 16 2 0 1mA 0 4 0 1 2 Forward current I F ( mA) 6 5 4 3 2 1 25 50 75 (V) 0.9 Collector-emitter saturation voltage V Collector current Ic (mA) VCE= 2V 1.0 CE(sat) IF = 1mA 0 4 5 6 7 8 9 10 Fig. 8 Collector-emitter Saturation Voltage vs. Ambient Temperature 8 0 - 25 3 Collector-emitter voltage V CE ( V) Fig. 7 Collector Current vs. Ambient temperature 7 T a = 25˚C P c ( MAX.) 100 I F= 2mA I C= 0.5mA 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 - 25 0 Ambient temperature Ta (˚C) 25 50 75 100 Ambient temperature Ta (˚C) Fig. 9 Response Time vs. Load Resistance 1000 V CE = 2V IC= 10mA T a = 25˚C 500 Test Circuit for Response Time Response time (µs) 200 tr VCC 100 tf 50 Input 20 Input RL Output D 10% Output td 90% td 10 tr 5 ts 2 1 1 2 5 10 20 50 100 200 Road resistance R L ( Ω ) 500 1000 ts tf GP1L57 Fig. 10 Frequency characteristics V CE = 2V I C= 10mA T a = 25˚C 10 -5 10 -6 10 -7 10 -8 10 -9 V CE = 10V CEO 5 Dark current I - 10 -4 5 -5 RL= 1kΩ 10 5 ( A) 0 Voltage gain A V ( dB ) Fig. 11 Dark Current vs. Ambient Temperature 100Ω 10Ω 5 5 5 - 15 10 - 10 10 - 11 5 2 5 10 3 2 5 10 4 2 10 5 2 5 5 10 6 - 25 Frequency f (Hz) 75 100 0 + (Sensor center) 0 0 + Sensor Shield plate L L - IF = 1mA V CE = 2V T a = 25˚C Shield plate 100 Relative collector current (%) Relative collector current (%) 50 Fig. 13 Detecting Position Characteristics (2) IF = 1mA V CE = 2V T a = 25˚C 50 25 Ambient temperature Ta (˚C) Fig. 12 Detecting Position Characteristics (1) 100 0 - - 20 50 Sensor (Sensor center) 0 - 3 - 2 - 1 0 1 2 3 4 5 - 3 - 2 Shield distance L (mm) (Precautions for Operation) In case of cleaning, use only the following type of cleaning solvent. Ethyl alcohol, Methyl alcohol, Isopropyl alcohol ● As for other general precautions, please refer to the chapter "Precautions for Use". - 1 0 1 2 3 Shield distance L (mm) 4 5