GP1A21
GP1A21
OPIC Photointerrupter with
Connector
■ Features
■ Outline Dimensions
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 detector ( 5mm )
( Unit : mm )
Internal connection diagram
Voltage regulator
Amp.
10.8
1
2
1 GND
2 VO
3 V CC
3
1. Copiers
2. Printers
3. Facsimiles
6.8
3.4
0.9
1.5
7.0
1.6
1.1
3
2
1
2 - 1.6
❈
Slit width
0.5 ± 0.1
11.0
■ Applications
15.5
5.0 5.0 5.0
11.8
15.8 ± 0.1
19.8
22.0
3.0 ± 0.1
3.0
4.0
4.0
2 - 0.9
3.4
10.8 ± 0.1
* Unspecified tolerances shall be as follows;
Dimensions(d) Tolerance
d< 5.0
± 0.15
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.
*“ 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.
Note ) Terminal No. shown in the above figure is
sometimes different from the number shown
on the connector.
■ Absolute Maximum Ratings
Parameter
Supply voltage
*1
Output voltage
*2
Low level output current
*3
Operating temperature
*3
Storage temperature
( Ta= 25˚C )
Symbol
Rating
- 0.5 to + 7
V CC
VO
- 0.5 to + 28
I OL
50
Topr
- 20 to + 75
Tstg
- 30 to + 85
*1 Collector-emitter voltage of output transistor
*2 Collector current of output transistor
Unit
V
V
mA
˚C
˚C
*3 The connector should be plugged in/out and the unit's hook
should be used at normal temperature.
“ 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.”
GP1A21
■ Electro-optical Characteristics
Parameter
Operating supply voltage
Low level supply current
Low level output voltage
High level supply current
High level output voltage
*5
Response frequency
( Unless otherwise specified, V CC= 5V, Ta= 25˚C )
Symbol
VCC
I CCL
VOL
I CCH
VOH
f
Conditions
Light beam uninterrupted
Light beam uninterrupted, I OL = 16mA
Light beam interrupted
Light beam interrupted, R L = 47kΩ
*4
R L = 47kΩ
MIN.
4.5
V CC x 0.9
−
TYP.
−
MAX.
5.5
30
0.35
30
3 000
*4 Output should not be DC level.
*5 Response frequency is measured with the disk shown below being rotated.( Unit: mm )
0.5
Fig. 1 Low Level Output Current vs.
Ambient Temperature
2.0
Disk
0.5
Fig. 2 Low Level Output Voltage vs.
Low Level Output Current
60
1.0
50
0.5
Low levle output voltage VOL ( V)
Low level output current I OL ( mA )
V CC = 5V
40
30
20
10
T a = 25˚C
0.2
0.1
0.05
0.02
0
0.01
- 20
0
25
50
75
Ambient temperature T a ( ˚C )
100
1
2
5
10
20
50
Low level output current I OL ( mA )
100
Unit
V
mA
V
mA
V
Hz
GP1A21
Fig. 3 Low Level Output Voltage vs.
Ambient Temperature
Fig. 4 Supply Current vs.Supply Voltage
0.6
30
0.5
Supply current I CC ( mA )
Low levle output voltage VOL ( V)
V CC = 5V
0.4
I OL = 30mA
0.3
0.2
16mA
0.1
20
Ta =- 20˚C
I CCL{
I CCH
+ 25˚C
+ 75˚C
Ta =- 20˚C, + 25˚C, + 75˚C
10
5mA
0
- 25
0
0
25
50
75
4.5
100
5.0
Fig. 5 Detecting Position Characteristics ( 1 )
V CC = 5V
T a = 25˚C
5.5
Supply voltage VCC ( V)
Ambient temperature Ta ( ˚C )
Fig. 6 Detecting Position Characteristics ( 2 )
V CC = 5V
T a = 25˚C
Output OFF
Shield
d
R L = 47kΩ
Output OFF
Shield
h
R L=
47kΩ
Output ON
Output ON
0
1
2
3
4
5
Shield distance d ( mm )
Detecting position d= 3.4 ±
6
0
7
1
0.3 mm
2
3
4
5
Shield distance h ( mm )
Detecting posititon h= 4.2 ± 1.5mm
■ Recommended Mounting Holes ( Following dimensions are recommended values, so confirm the
intencity by using actual equipment before mounting. )
4.5+-
0.2
0
21.9 +- 0.2
0
16.0 ± 0.1
+
4.0 - 0.2
0
3.2
+ 0.2
-0
2.85 ± 0.1
+
10.2 - 0.2
0
1.0 +- 0.17
0.12
Mounting method
Recommended mounting holes ( Unit : mm )
6
7
GP1A21
■ 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 anair blower or soft cloth moistened in cleaning solvent.
However, do not perform the above cleaning using a soft cloth with cleaning solvevt 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 0.01µ F
between Vcc and GND near the device.
( 4 ) As for other general cautions, refer to the chapter “Precautions for Use ” .