Sharp GP1A33R Datasheet
GP1A33R
GP1A33R
OPIC Photointerruper with
Encoder Function
■ Features
1. 2-phase (A, B) digital output
2. Capable of using plastic disk
3. Sensing accuracy
(Disk slit pitch: 1.14mm
)
4. TTL compatible
5. Compact and light
■ Applications
1. Electronic typewriters, printers
2. Numerical control machines
15.0
4 GND
5 V
6 V
8.0
6.0
GP1A33R
± 0.15
20.0
(
Unit: mm
6
5
4
3
OPIC
CC
OA
4- R1.3
■ Outline Dimensions
0.1
0.8
4.0
9.9
MIN.
10.5
(
±
2- φ 2.0
±
±
7.25
2
)
2.54
(
1
0.15
0.15
0.15
±
6.4
)
7.5
2.0
12.0
OPIC
±
0.15
±
0.1
(
1.27
34
5
6
4.4
MIN.
8.0
)
)
1.27
(
3 -
1 Anode
2 Cathode
3 V
4 - R2.5
Internal connection
diagram
1
2
OB
0.15
±
1.4
0.15
±
2.5
* Tolerance:± 0.3mm
* ( ): Reference dimensions
*“ 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.
6.4
)
11.4
± 0.15
■ Absolute Maximum Ratings
(
Ta= 25˚C
)
Parameter Symbol Rating Unit
Forward current I
*1
Input
Peak forward current I
Reverse Voltage V
Power dissipation
Supply voltage
Output
Low level output current
Power dissipation P
Operating temperature T
Storage temperature T
*2
Soldering temperature T
F
FM
R
P 100 mW
V
CC
I
OL
O
opr
stg
sol
*1 Pulse width<=100 µs, 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.”
65 mA
1A
6V
7V
20 mA
250 mW
0 to + 70 ˚C
- 40 to + 80 ˚C
260 ˚C
GP1A33R
■ Electro-optical Characteristics
Parameter
Input
Forward voltage
Reverse current
Operating supply voltage
Output
High level output voltage
Low level output voltage
Supply current
Transfer
characteristics
*3 Measured under the condition shown in Measurement Condition.
*4 In the condition that output A and B are low level.
t
=
*5 D
A
t
Duty ratio
Response frequency
AH
100, D x 100
x
AP
B
t
BH
=
t
BP
Symbol MIN. TYP. MAX. Unit
V
F
I
R
V
CC
V
OH
V
OL
I
CC
*5
D
A
*5
D
B
f
MAX.
■ Output Waveforms
Output A
)
(V
OA
Output B
(V
OB
)
t
AH
t
AP
t
t
BH
AB1
t
BP
(
Unless otherwise specified, Ta= 0 to + 70˚C
Conditions
Ta= 25˚C, IF= 30mA
Ta= 25˚C, V
*3
= 5V, IF= 30mA
CC
V
*3
IOL= 8mA, VCC= 5V, IF= 30mA
*3*4
IF= 30mA, VCC=5V
V
CC
*3
f=2.5kHz
*3
VCC= 5V, IF= 30mA
=3V
R
= 5V, IF= 30mA,
)
- 1.2 1.5 V
--10µA
4.5 5.0 5.5 V
2.4 4.9 - V
- 0.1 0.4 V
- 5 20 mA
20
20
50
50
- - kHz
80
80
%
%
5
Rotational direction : Counterclockwise when seen
from OPIC light detector
Fig. 1 Forward Current vs. Ambient
Temperature
100
90
80
)
70
mA
65
(
F
60
50
40
30
Forward current I
20
10
0
0
25 50
Ambient temperature Ta (˚C
75
70
)
100
Fig. 2 Output Power Dissipation vs.
Ambient Temperature
300
250
)
mW
(
O
200
150
100
50
Output power dissipation P
0
0
Ambient temperature T
70
)
(˚C
a
100755025
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