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| GP1A52LR GP1A52LR s Features 1. Output inverting type of GPIA52HR 2. High sensing accuracy ( Slit width: 0.5mm ) 3. TTL and CMOS compatible output 4. PWB mounting type OPIC Photointerrupter s Outline Dimensions ( Unit : mm ) Voltage regulator Amp 2 Internal connection diagram 3 4 5 (15k ) 1 3 V CC 4 VO 5 GND s Applications 1. OA equipment, such as printers, floppy disk drives, etc. 2. VCRs 1.5 7.5 S + 1 Anode 2 Cathode 3.5 2.5 9.0MIN. 10.0 5 - 0.4 - 0.3 0.1 (1.5) (9.2) + 5 4 3 *" OPIC " ( Optical IC ) is a trademark of the SHARP Corporation. An OPIC consists of a light-detecting element and signalprocessing circuit integrated onto a single chip. s Absolute Maximum Ratings Parameter Forward current *1 Peak forward current Input Reverse voltage Power dissipation Supply voltage Output Low level output current Power dissipation Operating temperature Storage temperature *2 Soldering temperature *1 Pulse width<=100 s, Duty ratio= 0.01 *2 For 5 seconds Symbol IF I FM VR P V CC IOL PO Topr Tstg Tsol Rating 50 1 6 75 - 0.5 to + 17 50 250 - 25 to + 85 - 40 to + 100 260 " 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." A52 12.2 0.3 3.0 - 0.2 0.1 1A52LR 5.0 0.5 Slit width ( Both sides of detector and emitter ) 5 - 0.45+ (1.27) (1.27) 0.3 0.1 C1.0 1 2 *Unspecified tolerances shall be as follows ; Dimensions(d) Tolerance d<= 6.0 0.1 6.0< d<=18.0 0.2 *( ) : Reference dimensions ( Ta = 25C ) Unit mA A V mW V mA W C C C GP1A52LR s Electro-optical Characteristics Input Parameter Forward voltage Reverse current Operating supply voltage Low level output voltage High level output voltage Low level supply current High level supply current *3 "HighLow" threshold input current *4 Hysteresis " HighLow" propagation delay time " LowHigh" propagation dealy time Rise time Fall time Symbol VF IR VCC VOL VOH ICCL ICCH I FHL Conditions IF = 5mA VR = 3V VCC = 5V, I F = 5mA, I OL = 16mA VCC = 5V, I F = 0mA VCC = 5V, I F = 5mA VCC = 5V, I F = 0mA VCC = 5V MIN. 4.5 4.9 0.55 - VCC = 5V, I F = 5mA t PLH tr tf RL = 280 5.0 0.1 0.05 15.0 0.5 0.5 s TYP. 1.1 0.15 1.7 0.7 1.0 0.75 3.0 ( Ta = 25C ) MAX. 1.4 10.0 17.0 0.4 3.8 2.2 5.0 0.95 9.0 Unit V A V V V mA mA mA Output Transfer characteristics I FLH /I FHL VCC = 5V t PHL *3 I FHL represents forward current when output changes from high to low. *4 I FLH represents forward current when output changes from low to high. Hysteresis stands for IFLH /I FHL . s Recommended Operating Conditions Parameter Low level output current Forward current Symbol IOL IF Operating temp. Ta = 0 to + 70C MIN. 10.0 MAX. 16.0 20.0 Unit mA mA Fig. 1 Forward Current vs. Ambient Temperature 60 Response time Fig. 2 Output Power Dissipation vs. Ambient Temperature 300 Output power dissipation P O ( mW ) 250 200 50 Forward current I F ( mA ) 40 30 150 20 100 10 0 - 25 50 0 - 25 0 25 50 75 85 100 0 25 50 75 85 100 Ambient temperature T a ( C) Ambient temperature Ta ( C) GP1A52LR Fig. 3 Low Level Output Current vs. Ambient Temperature 60 Low level output current I OL ( mA ) 50 40 Forward current I F ( mA ) Fig. 4 Forward Current vs. Forward Voltage 500 200 100 50 20 10 5 2 T a = 75C 50C 25C 0C - 25C 30 20 10 0 - 25 1 0 25 50 75 85 100 0 0.5 1 1.5 2 2.5 3 3.5 Ambient temperature Ta ( C) Forward voltage VF ( V) Fig. 5 Relative Threshold Input Current vs. Supply Voltage 1.1 Relative threshold input current I FHL , I FLH I FHL T a = 25C 1.0 Fig. 6 Relative Threshold Input Current vs. Ambient Temperature Relative threshold input current I FHL , I FLH 1.6 1.4 1.2 1.0 0.8 0.6 0.4 - 25 I FHL V CC = 5V 0.9 0.8 I FLH 0.7 0.6 I FHL = 1 at V CC = 5V 0.5 0 5 10 15 20 25 Supply voltage VCC ( V) I FLH I FHL = 1 at T a = 25C 0 25 50 75 100 Ambient temperature Ta ( C ) Fig. 7 Low Level Output Voltage vs. Low Level Output Current 1.0 0.5 V CC = 5V T a = 25C Fig. 8 Low Level Output Voltage vs. Ambient Temperature 0.6 V CC = 5V Low level output voltage V OL ( V) 0.5 Low level output voltage VOL ( V) 0.2 0.1 0.05 0.4 0.3 I OL = 30mA 0.2 16mA 0.02 0.01 1 2 5 10 20 50 100 Low level output current I OL ( mA ) 0.1 5mA 0 - 25 0 25 50 75 100 Ambient temperature T a ( C) GP1A52LR Fig. 9 Supply Current vs. Ambient Temperature 3.0 Propagation delay time t PLH ,t PHL ( s ) Fig.10 Propagation Delay Time vs. Forward Current 12 V CC = 5V R L = 280 T a = 25C t PLH 2.5 Supply current I CC ( mA ) V CC= 17V 10V 1.5 5V I CCL 10 2.0 8 6 1.0 V CC = 17V 0.5 10V 0 - 25 0 25 50 75 I CCH 5V 4 t PHL 2 0 100 0 10 20 30 40 50 60 Ambient temperature T a ( C ) Forward current I F ( mA ) Fig.11 Rise Time, Fall Time vs. Load Resistance 0.8 T a = 25C 0.7 Rise time, fall time t r ,t f ( s ) 0.6 0.5 0.4 0.3 0.2 0.1 0 0.1 0.2 0.5 1 2 5 10 20 50 Load resistance R L ( k ) tf tr V CC = 5V I F = 5mA Test Circuit for Response Time IF = 5mA Voltage regulator + 5V (15k ) t r=tf=0.01 s Zo=50 47 Amp. GND 50% tPHL Output 90% 10% tr tf tPLH VOH 1.5V VOL 280 Output 0.01 F Input Input s Precautions for Use ( 1 ) In case of cleaning, use only the following type of cleaning solvent. Ethyl alcohol, Methyl alcohol, Isopropyl alcohol ( 2 ) In order to stabilize power supply line, connect a by-pass capacitor of more than 0.01 F between Vcc and GND near the device. ( 3 ) As for other general cautions refer to the chapter "Precautions for Use " . |
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