GP1A70R/GP1A71R
■ Features ■ Outline Dimensions
(
Unit : mm
)
3. PWB mounting type
(
Lead bending type
)
1. Printers
2. Copiers
3. Numerical control machines
■ Absolute Maximum Ratings
(
Ta = 25˚C
)
*2 For 5 seconds
12.5
6.0
6.0
GP1A70R
7.2
0.75
10.5
13.0
(
6.56
)
12.0
(
2.54
)
Internal connection diagram
OPIC
2 - C0.2
2 -
(
1.75
)
3 -
(
1.27
)
*Tolerance :± 0.3mm
*
(
)
: Reference dimensions
1
2
3
4
5
6
12
3456
1 Anode
2 Cathode
4 GND
(
GP1A70R Disk slit pitch : 1.14mm
)
(
GP1A71R Disk slit pitch : 0.7mm
)
1. 2-phase
(
A, B
)
digital output
2. Sensing accuracy
Symbol Rating Unit
Input
Forward current I
F
50 mA
*1
Peak forward current I
FM
1A
V
R
6V
Power dissipation P 75 mW
Output
Supply voltage V
CC
7V
Low level output current I
OL
20 mA
Power dissipation P
O
250 mW
Operating temperature T
opr
0 to + 70 ˚C
Storage temperature T
stg
- 40 to + 80 ˚C
*2
Soldering temperature T
sol
260 ˚C
OPIC Photointerrupter with
An OPIC consists of a light-detecting element and signal-
processing circuit integrated onto a single chip.
*“OPIC”
(
Optical IC
)
is a trademark of the SHARP Corporation.
GP1A70R/GP1A71R
Encoder Functions
■ Applications
4. TTL compatible output
5. Compact, lightweight
1
2
3
4
5
6
Parameter
Reverse voltage
*1 Pulse width<=100µ s, Duty ratio 0.01
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
“ 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,
3 V
OB
5 V
CC
6 V
OA
2 - φ 2.0
± 0.1
2.5
MIN.
6.5
±
0.15
2.0
+
0.2
-
0.1
4.0
±
0.1