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GP1A38L5/GP1A38L7
GP1A38L5/GP1A38L7
s Features
1. Multi-channel type GP1A38L5 ( 5-channel type ) GP1A38L7 ( 7-channel type ) 2. Built-in Schmidt trigger circuit 3. LSTTL and TTL compatible output 4. Can be mounted with screws
Multi-channel OPIC Photointerrupter with Connector
s Applications
1. Laser beam printers 2. Copiers
*"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 Outline Dimensions
GP1A38L5 (3.5) 35.0
0.2
( Unit : mm )
0.2
4.2
15.5 1.0
3.5
(6 - 2.5)
Internal connection diagram
12345 Sensor No. 7 35.0 (52.9) 3.5 0.1 7.0 x 4 = 28.0 0.1 Slit width 7.0 10 - 0.5 0.1 2.0
1A38L5
Voltage regulator 6 1 2 3 4 18.0 0.3 5 V CC V O5 V O4 V O3 4 3 21
10.4 -
+ 1.5 0.5
(25.5) 5.5 5.0 1.0 2 - R1.0 8.0 5.0 7.0
5 V O2 6 V O1 7 GND
3.0
4.0
0.1
g
7654321
C0.5
42.5 GP1A38L7 3.5 35.0
0.2
*Unspecified tolerances shall be as follows; Dimensions(d) Tolerance d<=4.0 0.2 4.0< d<=16.0 0.3 16.0< d<=60.0 0.5 *( ): Reference dimensions *JAPAN AMP made EI connector 171825-7
7.5
4.2
0.2
Internal connection diagram
3.5
(8 - 2.5)
1234567 Sensor No.
Voltage regulator 6 5 4 3 21 1 V CC 6 V O3 2 V O7 7 V O2 3 V O6 8 V O1 9 GND 4 V O5 5 V O4 *Unspecified tolerances shall be as follows; Dimensions(d) Tolerance d< 4.0 0.2 4.0<=d< 16.0 0.3 16.0<=d 0.5 *( ): Reference dimensions g JAPAN AMP made EI connector 171825-9 9 8 7
49.0 (65.4) 7.0 x 6= 42.0 7.0
0.2
10.4
+ 1.5 - 0.5
(25.5) Slit width 14 - 0.6+ 0 - 0.1 5.5 2 - R1.0 8.0 5.0 7.0 18.0 0.3 C0.5
987654321
3.5 0.1 (2.2) 7.5
1A38L7
3.0
4.0
0.1
g
55.0
" 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."
GP1A38L5/GP1A38L7 s Absolute Maximum Ratings
Parameter Supply voltage Output voltage Output current *1 Operating temperature *1 Storage temperature
( Ta = 25C )
Unit V V mA C C
Symbol Rating - 0.5 to + 7 V CC 28 VO 50 IOL Topr - 20 to + 75 Tstg - 40 to + 85
*1 The connector should be plugged in/out at normal temperature.
s Electro-optical Characteristics
Parameter Operating supply voltage Low level supply current Low level output voltage High level supply current High level output voltage Response frequency
*2 Connects between VCC and output terminal.
( Unless otherwise specified VCC = 5V, Ta = 25C )
Symbol V CC Conditions MIN. 4.5 V CC x 0.9 TYP. MAX. 5.5 80 110 0.35 80 110 3 000 Unit V mA mA V mA mA V Hz
GP1A38L5 GP1A38L7
ICCL V OL
Light beam uninterrupted Light beam uninterrupted,IOL= 16mA Light beam interrupted Light beam interrupted, *2 RL= 47k RL= 47k
GP1A38L5 GP1A38L7
ICCH V OH f
Fig. 1 Low Level Output Current vs. Ambient Temperature
60 50 40
Fig. 2 Low Level Output Voltage vs. Low Level Output Current
1 VCC = 5V 0.5 T a = 25C
Low level output current I OL ( mA )
Low level output voltage VOL ( V)
0.2 0.1 0.05
30
20
10 0 - 20
0.02 0.01
0
25
50
75
100
1
2
5
10
20
50
100
Ambient temperature Ta ( C)
Low level output current I OL ( mA )
GP1A38L5/GP1A38L7
Fig. 3 Low Level Output Voltage vs. Ambient Temperature
0.6 V CC = 5V Low level output voltage VOL ( V) 0.5 Supply current I CC ( mA )
Fig.4-a Supply Current vs. Supply Voltage (GP1A38L5 )
60
0.4 I OL= 30mA 0.3 I OL= 16mA 0.2 I OL= 5mA 0.1
50
T a =- 20C,+ 25C,+ 75C
40 ICCL ICCH + 75C T a =+ 25C 20C 5.0 Supply voltage VCC ( V) 5.5
{
0 - 25
30 0 25 50 75 100 Ambient temperature T a ( C)
4.5
Fig.4-b Supply Current vs. Supply Voltage (GP1A38L7 )
70
Fig.5-a Detecting Position Characteristics ( 1 ) (GP1A38L5 )
CH1 CH2 CH3 CH4 CH5 Output OFF
T a =- 20C,+ 25C,+ 75C Supply current I CC ( mA ) 60
50 ICCL ICCH 40 + 25C + 75C 4.5 5.0
T a =- 20C V CC = 5V T a = 25C R L= 47k 20 30 40 50 Shield distance d ( mm )
Output ON 60
5.5
0
10
Supply voltage V CC ( V)
Fig.5-b Detecting Position Characteristics ( 1 ) (GP1A38L7 )
Output OFF
Measuring Method for Detecting Position Characteristics ( 1 )
d
CH1 CH2 CH3 CH4 CH5 CH6 CH7
Shield GP1A38L5 CH 1 2 3 4 5 Output ON 60 Detecting distance d 3.5 0.5mm 10.5 0.5mm 17.5 0.5mm 24.5 0.5mm 31.5 0.5mm GP1A38L7 CH 1 2 3 4 5 6 7 Detecting distance d 3.5 0.5mm 10.5 0.5mm 17.5 0.5mm 24.5 0.5mm 31.5 0.5mm 38.5 0.5mm 45.5 0.5mm
V CC = 5V T a= 25C RL = 47k 0 10 20 30 40 Shield distance d ( mm ) 50
GP1A38L5/GP1A38L7
Fig.6-a Detecting Position Characteristics ( 2 ) (GP1A38L5 )
Output OFF V CC= 5V, R L= 47k T a = 25C Detecting position h= 3.0 + 2.0mm - 1.5 Shield h Output ON Output ON h
Fig.6-b Detecting Position Characteristics ( 2 ) (GP1A38L7 )
V CC = 5V, R L= 47k T a = 25C Detecting position h= 3.0 + 2.0mm 1.5
Output OFF
Shield
0
1
2 3 4 Shield distance h ( mm )
5
6
0
1
2 3 4 Shield distance h ( mm )
5
6
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 an air blower or a soft cloth moistened in cleaning solvent. However, do not perform the above cleaning using a soft cloth with cleaning solvent 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 0.01F between Vcc and GND near the device. ( 4 ) As for other general cautions, refer to the chapter " Precautions for Use ".

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