
GP1L55
GP1L55
High Sensitivity
Photointerrupter
■ Features
1. Compact package
(Case height: 8mm
)
2. High sensing accuracy
(Slit width•••Detector: 0.15mm, Emitter: 0.5mm
3. Easy positioning to PWB with positioning
pin
■ Applications
1. Floppy disk drives
2. VCRs, Cassette decks
3. Optoelectronic switches, electronic
counters, edge sensors.
■ Outline Dimensions
)
AA’ section
(
Slit width of emitter side
0.5
C1.0
)
5.5
(
Detector center
+0.3
4 - 0.4
- 0.1
)
11.0
+
2.0
-
BA
(
7.4
±
10.2
4
5.0
(
0.2
0.1
GP1L55
A’B’
)
0.15
Slit width of detector side
2.0
2 - 0.7
1
2 - φ 0.7
*Unspecified tolerances shall be as follows;
Dimensions(d
23
6.0< d<=18.0 ± 0.2
*( ): Reference dimensions
(
Unit : mm
Internal connection
diagram
4
BB’ section
± 0.07
0.15
8.0
MIN.
4 - 0.45
12.0
(
2.54
1 Anode
2 Cathode
±
0.05
3 Collector
4 Emitter
)
Tolerance
d<=6.0 ± 0.1
)
)
+0.3
- 0.1
)
23
1
■ Absolute Maximum Ratings
(
Ta= 25˚C
)
Parameter Symbol Rating Unit
Input
Forward current I
*1
Peak forward current I
Reverse voltage V
F
FM
R
50 mA
1A
6V
Power dissipation P 75 mW
Collector-emitter voltage
Output
Emitter-collector voltage V
Collector current I
Collector power dissipation P
Operating temperature T
Storage temperature T
*2
Soldering temperature T
*1 Pulse width<=100µs, Duty ratio= 0.01
*2 For 5 seconds
“ 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.”
V
CEO
ECO
C
C
opr
stg
sol
35 V
6V
40 mA
75 mW
- 25 to + 85 ˚C
- 40 to + 100 ˚C
260 ˚C

GP1L55
■ Electro-optical Characteristics
Parameter Symbol Conditions MIN. MAX. Unit
Forward voltage V
Input
Output Collector dark current I
Transfer
characteristics
Fig. 1 Forward Current vs.
Ambient Temperature
Peak forward voltage V
Reverse current I
Collector Current Ic
Collector-emitter saturation
voltage
Rise time t
Fall time t
)
mA
(
F
60
50
40
30
Response time
CEO
V
CE(sat
TYP.
= 20mA - 1.4 V
FIF
= 0.5A - 4 V
I
FM FM
VR=3V - 10 µA
R
VCE= 10V - 10
= 2mA, VCE= 2V 0.6 - mA
I
F
)
IF= 4mA, IC= 0.6mA - 1 V
VCE= 2V, IC= 10mA
r
= 100 Ω
R
L
f
1.2
3
-
-
-
-
- 400 µ s
80
- 350 µ s
70
Fig. 2 Collector Power Dissipation vs.
Ambient Temperature
120
)
100
mW
(
C
80
75
60
(
Ta= 25˚C
-6
)
A
20
Forward current I
10
0
-25 0 25 50 75 85 100
Ambient temperature T
a
Fig. 3 Peak Forward Current vs.
Duty Ratio
Pulse width<=100µs
10
Duty ratio
Ta= 25˚C
-1
2000
)
1000
mA
(
500
FM
200
100
50
Peak forward current I
20
-2
5
10
25 2 5
(˚C
40
20
Collector power dissipation P
0
)
-25 0 25 50 75 85 100
Ambient temperature T
a
(˚C
)
Fig. 4 Forward Current vs.
Forward Voltage
1000
500
200
)
100
mA
(
F
Forward current I
1
Ta= 75˚C
50˚C
50
20
10
5
2
1
0 0.5 1 1.5 2 2.5 3 3.5
Forward voltage V
25˚C
(V
F
0˚C
- 25˚C
)

GP1L55
Fig. 5 Collector Current vs.
Forward Current
VCE=2V
50
Ta= 25˚C
40
)
mA
(
30
20
Collector current Ic
10
0
5101520250
Forward current IF (mA
Fig. 7 Collector Current vs.
Ambient Temperature
8
7
6
)
mA
(
5
C
4
3
2
Collector current I
1
0
025-25
Ambient temperature T
)
IF= 2mA
V
50 10075
(˚C
a
)
CE
=2V
Fig. 6 Collector Current vs.
Collector-emitter Voltage
22
I
)
mA
(
= 5mA
F
20
18
16
4mA
14
12
3mA
(
P
MAX.
c
T
= 25˚C
a
)
10
8
2mA
6
Collector current Ic
4
2
0
12 34 50
Collector-emitter voltage VCE (V
1mA
610987
)
Fig. 8 Collector-emitter Saturation Voltage vs.
Ambient Temperature
2.0
= 4mA
I
F
I
= 0.6mA
C
1.5
1
)
V
(
)
0.5
sat
(
CE
Collector-emitter saturation voltage
V
0
025-25
Ambient temperature T
50 10075
(˚C
a
)
Fig. 9 Response Time vs.
Load Resistance
1000
VCE=2V
I
= 10mA
C
500
Ta= 25˚C
200
100
)
µs
(
50
20
10
Response time
5
2
1
251
10 20 50 100 200 500 1000
Load resistance R
Test Circuit for Response Time
t
r
t
f
Input R
t
d
t
s
)
(Ω
L
VCC
R
D
L
Output
Output
Input
10%
t
d
t
r
90%
t
s
t
f

GP1L55
Fig.10 Frequency Response
VCE=2V
I
= 10mA
C
0
)
dB
(
-5
-10
Voltage gain AV
-15
-20
25
R
=
L
1kΩ
3
555
222
10
10
Frequency f (Hz
Ta= 25˚C
100Ω
10Ω
4
5
10
)
Fig.12 Relative Collector Current vs.
Shield Distance(1
100
)
%
(
50
Relative collector current
)
= 2mA
I
F
V
=2V
CE
T
= 25˚C
a
Shield
(
Detector center
0
10
L
Detector
+-
)
Fig.11 Collector Dark Current vs.
Ambient Temperature
-4
10
5
= 10V
V
CE
-5
10
)
5
A
(
-6
10
CEO
5
-7
10
5
-8
10
5
-9
10
5
Collector dark current I
-10
10
5
-11
6
10
- 25 0 25 10050 75
Ambient temperature Ta (˚C
)
Fig.13 Relative Collector Current vs.
Shield Distance(2
100
)
%
(
50
Relative collector current
)
= 2mA
I
F
V
=2V
CE
(
Detector center
= 25˚C
T
a
0
+
)
Detector
Shield
L
- 0.5
0
- 0.1- 0.2- 0.3- 0.4
Shield distance L (mm
)
0.50.40.30.20.10
■ Precautions for Use
(1)
In case of cleaning, use only the following type of cleaning solvent.
Ethyl alcohol, Methyl alcohol, Isopropyl alcohol
(2)
As for other general cautions, refer to the chapter “ Precautions for Use” .
0
Shield distance L (mm
)
210-1-2