2. Since the multi-divided photodiode system is adopted, high-
precision reading is possible even if the angle is deviated
between the scale and encoder.
3. High resolution:
Resolution 150LPI
(GP1A038RBK/GP1A038RBKL)
Resolution 180LPI
(GP1A038RCK/GP1A038RCKL)
OPIC Photointerrupter with
Encoder Function
I
Outline Dimensions
GP1A038RBK/GP1A038RCK
R1.4
(Unit : mm)
20.2
15
6.2
11.85
3.2
鹵0.6
3.4
(7.2)
12.0
MAX.
038
1.8
1. Printers
B
1.7
I
Applications
I
Absolute Maximum Ratings
Parameter
Symbol
Forward current
I
F
Input
V
R
Reverse voltage
Supply voltage
V
CC
I
OL
Output Low level output current
*1
Power dissipation
P
O
Operating temperature
T
opr
T
stg
Storage temperature
*2
T
sol
Soldering temperature
*1
0.8
8.8
0.8
2.54
2
1.8
1
0.6
3
6
5.7
(2.85)
2-
蠁
1
.1
4.6
Rating
50
4
7
8
150
鈭?0
to
+70
鈭?0
to
+80
260
(T
a
=25擄C)
Unit
mA
V
V
mA
mW
藲C
藲C
藲C
3.9
0.8
1.6
4.6
6.4
4
5
1.8
1.8
1.8
(0.14):Light path
2-蠁2
鹵0.1
6
1
2
3
4
5
6
0.6
3.15
1.4
5
Anode
Cathode
GND
V
OB
V
OA
V
CC
*1 The derating factors of absolute maximum ratings due to ambient temperature
are shown in Fig.2 to 3
*2 For 5s
GP1A038RBKL/GP1A038RCKL
13
8.1 4-R1.4
PD
4
1
10k鈩?/div>
鈭?/div>
+
6
5
8.8
4-R2.6
11.9
2-R0.5
1.7
1.8
PD
2
PD
3
+
鈭?/div>
B
O
038
Y
3.9
0.8
10k鈩?/div>
4
10.1
7.5
2.1
MIN
1
3
2
3
4
PD
1
V
CC
=2.7
to 5.5V
5
6
6 1.4
3
Anode
Cathode
GND
V
OB
V
OA
V
CC
(3.5)
2
6.15
6-0.4
(8.4)
(1.8)
20.2
15
I
Internal connection diagram
10.1
7.5
6-0.45
(1.8)
(1.8)
(1.8)
2-蠁1.6
鹵0.1
3
(2-1.4)
4
2
1
5
6
Light path
1.5
(1.79)
鈭?/div>
Unspecified tolerance :
鹵0.3mm
鈭?/div>
( ) : Reference dimensions
(4.2)
Notice
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
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