GP1A74A/GP1A74A1 GP1A74A/GP1A74A1 Compact OPIC Photointerrupter with Connector ■ Features ■ Outline Dimensions GP1A74A 74 SHARP JAPAN JAPAN AMP made connector 175487-3 (Case surface) 13.6 4.7 1.6 2-0.5 ± 0.1 (Slit) 6.8 ± 1 4.3 5.0 4.3 2.4 2.3 1.1 2. Laser beam printers 3. Facsimiles 0.6 0.2 2.3 1. Copiers 5.4 13.8 16.8 17.0 Dimension d < 5.0 5.0<= d < 15.0 15.0 <= d GP1A74A1 ( 8.0) 74 SHARP JAPAN HIROSE made connector DF3A-3P-2DSA 4.7 1.6 2-0.5 ± 0.1 (Slit) 5.0 ± 1 Symbol V CC V out I OL T opr T stg (Ta=25˚C) Rating - 0.5 to + 7 - 0.5 to + 7 8 - 20 to + 75 - 30 to + 85 *1 Output transistor collector-emitter voltage *2 Output transistor collector current Unit V V mA ˚C ˚C 6.9 9.9 11.4 13.8 16.8 17.0 0.7 2.3 2.4 5.4 1.1 ( 5) 7.2 3.2 ( 2.3) 13.6 4.3 5.0 4.3 5.6 Parameter Supply voltage *1 Output voltage *2 Low level output current *3 Operating temperature *3 Storage temperature ± 0.15 ± 0.2 ± 0.3 (Case surface) 0.6 0.2 2.3 1.1 ■ Absolute Maximum Ratings Tolerance ( 5) (Sensor center) 8.0 * "OPIC" (Optical IC) is a trademark of the SHARP Corporation. An OPIC consists of a light-detecting element and signal-processing circuit integrated onto a single chip. 2-0.5 3.4 * Unspecified tolerances shall be as follows. * ( ) : Connector dimensions for reference 6.9 9.9 11.4 0.7 2-0.9 1.1 5.6 ■ Applications 1 : VCC 2 : Vout 3 : GND ( 5.8) 7.2 3.2 ( 2.3) 4. 3 kinds of mounting plate thickness (Applicable plate thickness : 1.0, 1.2 and 1.6 mm) (Sensor center) 8.0 3. Snap-in mounting type ( 6.8) (7.8) 1. Compact type 2. TTL compatible owing to OPIC output (Unit : mm) 3 : VCC 2 : Vout 1 : GND 2-0.9 2-0.5 3.4 * Unspecified tolerances shall be as follows. * ( ) : Connector dimensions for reference Dimension d < 5.0 5.0 <= d < 15.0 15.0 <= d Tolerance ± 0.15 ± 0.2 ± 0.3 ■ Internal Connection Diagram (Both GP1A74A/GP1A74A1) Constant voltage circuit GND Vout *3 The connector should be plugged in/out at normal temperature. Connector terminal No. GP1A74A GP1A74A1 3 : GND 1 : GND 2 : Vout 2 : Vout 1 : Vcc 3 : Vcc Amp. Vcc * GP1A74A and GP1A74A1 are different in the terminal marking number of connectors from each other due to use of connectors of different manufacturers. “ 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.” GP1A74A/GP1A74A1 ■ Electro-optical Characteristics (Vcc=5v, Ta=25 ˚C unless otherwise specified) Parameter Operating supply voltage Current consumption Low level output voltage Current consumption High level output voltage Symbol V CC I CCL V OL I CCH V OH MIN. interruption time Response Conditions MIN. 4.5 Light beam uninterrupted Light beam uninterrupted, I OL =4mA Light beam interrupted Light beam interrupted, RL =47kΩ V CC x 0.9 tH MIN. sensing time tL Fig. 1 Output Current vs. Ambient Temperature Unit V mA V mA V 166 - - µs 166 - - µs Fig. 2 Low Level Output Voltage vs. Low Level Output Current 10 ( V) 1.0 V CC = 5V T a = 25˚C 0.5 Low level output voltage V (mA) OL 8 OL MAX. 5.5 16.5 0.35 16.5 - R L = 4.7kΩ characteristics Output current I TYP. - 6 4 2 0 - 20 0.2 0.1 0.05 0.02 0.01 0 25 50 1 75 2 5 10 50 20 100 Low level output current I OL ( mA) Ambient temperature Ta (˚C) Fig. 3 Low Level Output Voltage vs. Ambient Temperature Fig. 4 Supply Current vs. Supply Voltage 20 0.2 CC ( mA) I OL = 6mA Supply current I Low level output voltage V OL ( V) V CC = 5V 4mA 0.1 2mA 0 - 25 0 25 50 75 - 20 Ambient temperature Ta (˚C) 100 - 20˚CI CCL - 20˚CI CCH +25˚CI CCL +25˚CI CCH 10 +75˚CI CCL +75˚CI CCH 0 4.5 5.0 Supply voltage V CC ( V) 5.5 GP1A74A/GP1A74A1 Fig. 6 Detecting Position Characteristics (2) Fig. 5 Detecting Position Characteristics (1) Output "High" Output "High" VCC= 5V Ta= 25˚C RL= 47kΩ Detecting position characteristics ( h= 3.0+ 0.3 mm ) - 1.8 VCC= 5V, Ta= 25˚C RL= 47kΩ Detecting position characteristics ( d= 2.35± 0.3mm) d0 Shield plate Shield plate 0 h Output "Low" Output "Low" 0 1 2 3 4 5 0 1 2 Distance d (mm) 3 4 5 Distance h (mm) ■ Recommended Mounting Hole Shape (Unit : mm) 8 - R0.1± 0.1 8 - R0.1± 0.1 7.7 17 3.5 6 7.5 17 General mounting type 17 7.5 6 3.5 8 - R0.1± 0.1 7.5 Plate thickness : 1.6 mm 7.5 Plate thickness : 1.2 mm 12 - R0.1± 0.1 12 - R0.1± 0.1 2.4 2.4 2.4 7.7 Plate thickness : 1.6 mm 2.4 7.5 Plate thickness : 1.2 mm 3.5 6 7.5 preventive type 17 17 Reverse insertion 17 7.5 6 3.5 12 - R0.1± 0.1 Plate thickness : 1.0 mm 2.4 2.4 7.5 Plate thickness : 1.0 mm 1. It is recommended to mark the shear droop surface (punch side) of the mounting plate (metal plate) with "GP1A74A" or "GP1A74A1". 2. Mounting workability, shaking after mounting and mounting strength depend on the corner radius of the mounting plate and state of punching. Determine the mounting dimensions after check on an actual machine. 3. General dimensional tolerances shall be ± 0.1 mm. GP1A74A/GP1A74A1 (Precautions for Operation) 1) In this product, the PWB is fixed with a hook, and cleaning solvent may remain inside the case; therefore, dip cleaning or ultrasonic cleaning are prohibited. 2) Remove dust or stains, using an air blower or a soft cloth moistened in cleaning solvent. However, do not perform the above cleaning using a soft cloth with solvent in the marking portion. In this case, use only the following type of cleaning solvent for wiping off; Ethyl alcohol, Methyl alcohol, Isopropyl alcohol, When the cleaning solvents except for specified materials are used, please contact us. 3) In order to stabilize power supply line, connect a by-pass capacitor of more than 0.01µF between VCC and GND near the device. ● As for other general precautions, please refer to the chapter "Precautions for Use".