Sharp GP1A21 Datasheet
GP1A21
GP1A21
OPIC Photointerrupter with
Connector
■ Features
1. Snap-in mounting type
2. Uses 3-pin connector terminal
3. High sensing accuracy (Slit width : 0.5mm
4. Wide gap between light emitter and detec tor (5mm
)
■ Applications
1. Copiers
2. Printers
3. Facsimiles
■ Outline Dimensions
Internal connection diagram
)
10.8
15.5
5.0 5.0 5.0
7.0
1.1
1.6
0.9
*“ 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.
Note) Terminal No. shown in the above figure is
sometimes different from the number shown
on the connector.
11.8
15.8
19.8
22.0
3.0
1.5
±
0.1
±
0.1
3.4
❈
11.0
2 - 1.6
3.0
4.0
3.4
* Unspecified tolerances shall be as follows;
Dimensions(d)Tolerance
5.0<=d< 15.0 ± 0.2
15.0<=d ±0.3
* ( ): Reference dimensions
❈ MOLEX JAPAN CO., LTD.
made connector 5267-03A
Recommended connectors on
the inserted side
Housing : 5264-03
Terminal: 5263 PBT etc.
(
Unit : mm
Voltage regulator
Amp.
1
2
3
6.8
Slit width
±
0.1
0.5
4.0
2 - 0.9
±0.1
10.8
d< 5.0 ± 0.15
3
2
1
1 GND
2 V
O
3 V
CC
)
■ Absolute Maximum Ratings
(
Ta= 25˚C
)
Parameter Symbol Rating Unit
I
CC
O
OL
opr
stg
- 0.5 to + 7
- 0.5 to + 28
50 mA
- 20 to + 75
- 30 to + 85
Supply voltage V
*1
Output voltage V
*2
Low level output current
*3
Operating temperature T
*3
Storage temperature T
*1 Collector-emitter voltage of output transistor
*2 Collector current of output transistor
“ 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
V
˚C
˚C
*3 The connector should be plugged in/out and the unit's hook
should be used at normal temperature.
GP1A21
■ Electro-optical Characteristics
(
Unless otherwise specified, V
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Operating supply voltage V
Low level supply current I
Low level output voltage V
High level supply current I
High level output voltage V
*5
Response frequency
*4 Output should not be DC level.
*5 Response frequency is measured with the disk shown below being rotated. (Unit: mm
Disk
CC
Light beam uninterrupted - - 30 mA
CCL
Light beam uninterrupted, IOL= 16mA
OL
Light beam interrupted - - 30 mA
CCH
Light beam interrupted, R
OH
*4
RL= 47kΩ−−Hz
f
0.5
0.5
)
= 47kΩ
L
2.0
= 5V, Ta= 25˚C
CC
4.5 - 5.5 V
- - 0.35 V
VCCx0.9
--V
3 000
)
Fig. 1 Low Level Output Current vs.
Ambient Temperature
60
)
50
mA
(
OL
40
30
20
Low level output current I
10
0
-20
0
Ambient temperature Ta (˚C
)
Fig. 2 Low Level Output Voltage vs.
Low Level Output Current
1.0
0.5
)
V
(
OL
0.2
0.1
0.05
Low levle output voltage V
0.02
100755025
0.01
Low level output current I
VCC=5V
T
= 25˚C
a
(mA
OL
502052
100101
)
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