GP1A38L5/GP1A38L7
GP1A38L5/GP1A38L7
Multi-channel OPIC
Photointerrupter
with Connector
■ Features
■ Applications
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
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.
■ Outline Dimensions
0.2
Internal connection diagram
3.5
(6 - 2.5)
0.2
35.0±
15.5 ± 1.0
φ 4.2±
GP1A38L5
(3.5)
( Unit : mm )
Voltage
regulator
1 2 3 4 5
7
+ 1.5
0.5
10.4 -
35.0
(52.9)
(25.5)
3.5 ± 0.1 7.0 x 4 = 28.0± 0.1
Slit width
7.0
10 - 0.5 ± 0.1
3.0
1A38L5
φ 4.0±
φ 4.2
6
5
1
2
3
4
V CC
V O5
V O4
V O3
4
3
2 1
5 V O2
6 V O1
7 GND
*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 6 5 4 3 2 1
GP1A38L7
± 0.2
Internal connection diagram
± 0.2
3.5
35.0
7.0
C0.5
❈
0.1
42.5
3.5
8.0 5.0
2 - R1.0
5.0 ± 1.0
7.5
2.0
5.5
18.0 ± 0.3
Sensor
No.
10.4
49.0
9
+ 1.5
- 0.5
(65.4)
3.0
7.5
(2.2)
3.5 ± 0.1
7.0 x 6= 42.0
7.0
(25.5)
± 0.2
5.5
Slit width
14 - 0.6+- 00.1
8.0 5.0
2 - R1.0
1A38L7
φ 4.0±
0.1
55.0
❈
7.0
18.0 ± 0.3
Sensor
No.
Voltage
regulator
(8 - 2.5)
1 2 3 4 5 6 7
C0.5
9 8 7 6 5 4 3 2 1
8
7
6
5
4
3
2 1
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
❈ JAPAN AMP made EI connector 171825-9
“ 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
■ Absolute Maximum Ratings
Parameter
Supply voltage
Output voltage
Output current
*1
Operating temperature
*1
Storage temperature
( Ta = 25˚C )
Symbol
Rating
- 0.5 to + 7
V CC
28
VO
50
I OL
Topr
- 20 to + 75
Tstg
- 40 to + 85
Unit
V
V
mA
˚C
˚C
*1 The connector should be plugged in/out at normal temperature.
■ Electro-optical Characteristics
Parameter
Operating supply voltage
Low level
supply current
( Unless otherwise specified VCC = 5V, Ta = 25˚C )
Symbol
V CC
GP1A38L5
GP1A38L7
Low level output voltage
GP1A38L5
GP1A38L7
High level
supply current
High level output voltage
Response frequency
Conditions
MIN.
4.5
-
TYP.
-
MAX.
5.5
80
110
Unit
V
mA
mA
I CCL
Light beam uninterrupted
V OL
Light beam
uninterrupted,IOL = 16mA
-
-
0.35
V
I CCH
Light beam interrupted
-
-
80
110
mA
mA
V OH
Light beam
interrupted, *2 RL= 47kΩ
V CC x 0.9
-
-
V
-
-
3 000
Hz
f
R L = 47kΩ
*2 Connects between VCC and output terminal.
Fig. 1 Low Level Output Current vs.
Ambient Temperature
Fig. 2 Low Level Output Voltage vs.
Low Level Output Current
60
1
50
0.5
Low level output voltage VOL ( V)
Low level output current I OL ( mA )
VCC = 5V
40
30
20
10
0
- 20
T a = 25˚C
0.2
0.1
0.05
0.02
0.01
0
25
50
75
Ambient temperature Ta ( ˚C)
100
1
2
5
10
20
50
Low level output current I OL ( mA )
100
GP1A38L5/GP1A38L7
Fig. 3 Low Level Output Voltage vs.
Ambient Temperature
Fig.4-a Supply Current vs. Supply Voltage
(GP1A38L5 )
0.6
60
0.5
Supply current I CC ( mA )
Low level output voltage VOL ( V)
V CC = 5V
0.4
I OL= 30mA
0.3
I OL= 16mA
0.2
I OL= 5mA
50
T a =- 20˚C,+ 25˚C,+ 75˚C
40
+ 75˚C
ICCL
0.1
ICCH
0
- 25
30
0
25
50
75
{
T a =-
4.5
100
+ 25˚C
20˚C
5.0
5.5
Supply voltage VCC ( V)
Ambient temperature T a ( ˚C)
Fig.4-b Supply Current vs. Supply Voltage
(GP1A38L7 )
Fig.5-a Detecting Position Characteristics ( 1 )
(GP1A38L5 )
70
Supply current I CC ( mA )
Output OFF
CH1 CH2 CH3 CH4 CH5
T a =- 20˚C,+ 25˚C,+ 75˚C
60
50
T a =- 20˚C
ICCL
+ 25˚C
ICCH
40
+ 75˚C
4.5
5.0
0
5.5
10
Supply voltage V CC ( V)
Fig.5-b Detecting Position Characteristics ( 1 )
(GP1A38L7 )
V CC = 5V
T a = 25˚C
R L= 47kΩ
20
30
40
50
Shield distance d ( mm )
Output ON
60
Measuring Method for Detecting
Position Characteristics ( 1 )
d
Output OFF
CH1 CH2 CH3 CH4 CH5 CH6 CH7
Shield
GP1A38L5
CH
1
2
3
4
5
V CC =
5V
T a=
25˚C
RL =
47k Ω
0
10
20
30
40
Shield distance d ( mm )
50
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
GP1A38L5/GP1A38L7
Fig.6-a Detecting Position Characteristics ( 2 )
(GP1A38L5 )
Fig.6-b Detecting Position Characteristics ( 2 )
(GP1A38L7 )
V CC = 5V, R L= 47kΩ
T a = 25˚C
Output OFF
Output OFF
Detecting position
V CC= 5V, R L= 47kΩ
h= 3.0 +-
T a = 25˚C
2.0mm
1.5
Shield
Detecting position
h
h= 3.0 +- 2.0
1.5mm
Shield
h
Output ON
Output ON
0
1
2
3
4
Shield distance h ( mm )
5
6
0
1
2
3
4
Shield distance h ( mm )
■ 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 0.01µF
between Vcc and GND near the device.
( 4 ) As for other general cautions, refer to the chapter “ Precautions for Use ”.
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