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| GP1A21 GP1A21 s Features 1. Snap-in mounting type 2. Uses 3-pin connector terminal 3. High sensing accuracy ( Slit width : 0.5mm ) 4. Wide gap between light emitter and detector ( 5mm ) OPIC Photointerrupter with Connector s Outline Dimensions ( Unit : mm ) Internal connection diagram Voltage regulator Amp. 10.8 1 2 3 15.5 5.0 5.0 5.0 6.8 3.4 11.0 g Slit width 0.5 0.1 3 2 1 1 GND 2 VO 3 V CC s Applications 1. Copiers 2. Printers 3. Facsimiles 7.0 1.1 1.6 1.5 3.0 4.0 3.4 10.8 0.1 2 - 1.6 4.0 2 - 0.9 0.9 11.8 15.8 0.1 19.8 22.0 3.0 0.1 * Unspecified tolerances shall be as follows; Dimensions(d) Tolerance d< 5.0 0.15 5.0<=d< 15.0 0.2 15.0<=d 0.3 * ( ) : Reference dimensions g MOLEX JAPAN CO., LTD. made connector 5267-03A Recommended connectors on the inserted side Housing : 5264-03 Terminal : 5263 PBT etc. *" 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. Note ) Terminal No. shown in the above figure is sometimes different from the number shown on the connector. s Absolute Maximum Ratings Parameter Supply voltage *1 Output voltage *2 Low level output current *3 Operating temperature *3 Storage temperature ( Ta= 25C ) Unit V V mA C C *3 The connector should be plugged in/out and the unit's hook should be used at normal temperature. Symbol Rating - 0.5 to + 7 V CC VO - 0.5 to + 28 IOL 50 Topr - 20 to + 75 Tstg - 30 to + 85 *1 Collector-emitter voltage of output transistor *2 Collector current of output transistor " 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." GP1A21 s Electro-optical Characteristics Parameter Operating supply voltage Low level supply current Low level output voltage High level supply current High level output voltage *5 Response frequency Symbol VCC ICCL VOL ICCH VOH f ( Unless otherwise specified, V CC= 5V, Ta= 25C ) Conditions Light beam uninterrupted Light beam uninterrupted, I OL= 16mA Light beam interrupted Light beam interrupted, R L= 47k *4 RL = 47k MIN. 4.5 V CC x 0.9 - TYP. - MAX. 5.5 30 0.35 30 3 000 Unit V mA V mA V Hz *4 Output should not be DC level. *5 Response frequency is measured with the disk shown below being rotated.( Unit: mm ) Disk 0.5 0.5 Fig. 1 Low Level Output Current vs. Ambient Temperature 60 Low level output current I OL ( mA ) 50 40 Fig. 2 Low Level Output Voltage vs. Low Level Output Current 1.0 V CC = 5V Low levle output voltage VOL ( V) 0.5 T a = 25C 0.2 0.1 0.05 30 20 10 0 - 20 0 25 50 75 100 Ambient temperature Ta ( C ) 0.02 0.01 1 2 5 10 20 50 100 Low level output current I OL ( mA ) 2.0 GP1A21 Fig. 3 Low Level Output Voltage vs. Ambient Temperature 0.6 V CC = 5V Low levle output voltage VOL ( V) 0.5 Supply current I CC ( mA ) Fig. 4 Supply Current vs.Supply Voltage 30 0.4 I OL = 30mA 20 Ta =- 20C I CCL{ I CCH + 25C + 75C 0.3 Ta =- 20C, + 25C, + 75C 0.2 16mA 0.1 5mA 10 0 - 25 0 0 25 50 75 100 Ambient temperature Ta ( C ) 4.5 5.0 Supply voltage VCC ( V) 5.5 Fig. 5 Detecting Position Characteristics ( 1 ) V CC = 5V T a = 25C R L= 47k Fig. 6 Detecting Position Characteristics ( 2 ) V CC = 5V T a = 25C R L = 47k Shield Shield d Output OFF Output OFF h Output ON 0 1 2 3 4 5 Shield distance d ( mm ) 0.3 mm Output ON 0 1 2 3 4 5 Shield distance h ( mm ) Detecting posititon h= 4.2 1.5mm 6 7 6 7 Detecting position d= 3.4 s Recommended Mounting Holes ( Following dimensions are recommended values, so confirm the intencity by using actual equipment before mounting. ) 2.85 0.1 4.5+ 0.2 0 + 0.2 -0 3.2 10.2 - 0.2 0 1.0 + 0.17 - 0.12 Mounting method Recommended mounting holes ( Unit : mm ) + 16.0 0.1 4.0 - 0.2 0 21.9 + 0.2 -0 + GP1A21 s Precautions for Use ( 1 ) In this product, the PWB is fixed with a resin cover, and cleaning solvent may remain inside the case; therefore,dip cleaning or ultrasonic cleaning are prohibited. ( 2 ) Remove dust or stains, using anair blower or soft cloth moistened in cleaning solvent. However, do not perform the above cleaning using a soft cloth with cleaning solvevt in the marking portion. In this case use only the following type of cleaning solvent used for wiping off: Ethyl alcohol, Methyl alcohol, Isopropyl alcohol. When the cleaning solvents except for specified materials are used, please consult us. ( 3 ) 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. ( 4 ) As for other general cautions, refer to the chapter "Precautions for Use " . |
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