
116
Hologram Lasers
GH5RA1JA3C
GH5RA1JA3C
Hologram device
Laser chip
Reference plane
1
4
+
–
0
0
B
P1.1
±
0.15
4=4.4
±
0.15
8.2
7.5
MAX.
+
–
0
8.2
+
–
0
6.63
±
0.1
3.2
±
0.15
4.9
±
0.2
4
±
0
4
±
0
2
±
0
2
±
0
1
±
0
12-0.3
±
0.05
0
M
3.97
±
0.1
2.8
±
0.15
4.8
+
–0
0.1
Z
X
Y
Z
X
Y
Y
Z
X
B
Dimension measured at
lead base
Tolerance
±
0.2mm
D3
Vcc
NC
Swin
w
t
u
e
!
q
!
1
i
y
!
LD
GND
V
E+G
V
D
V
C
V
B
V
A
Vref
D4
D1
D2
D5
D6
D7
D8
V
F+H
o
r
I
Outline Dimensions
Sample Holding Method, High Power Output
Hologram Laser for MAX.
24 Speed CD-R Drive
!1
!2
y
!0 o i u
t
X
r
e
w
q
Z
Y
Top View
Terminal connection
Pin configuration
(Unit : mm)
I
(1) High power output (pulse MAX. 162mW)
(2) For MAX.
24 speed CD-R,
40 speed CD-ROM
(With built-in MIN. 45MHz OPIC
B
)
(3) Sample holding method (tracking method) applicable
(4) High coupling efficiency
The ellipticity (
θ⊥
/
θ//
) is close to 1.
(5)
φ
4.8mm thickness
(6) With built-in beam splitter and diffraction grating
B
OPIC : (Optical IC) is a trademark of SHARP Corporation.
An OPIC consists of a light-detecting element
and a signal-processing circuit integrated onto a
single chip.
Features
I
(1) CD-R drives
(2) CD-RW drives
Applications
I
Absolute Maximum Ratings
Parameter
B
1
Optical power output
B
2
Optical power output (pulse)
Reverse voltage
(T
C
=25C)
Unit
mW
mW
V
Symbol
P
HC
P
HP
V
R
Rating
108
162
2
6
B
3,4
Operating temperature
B
3
Storage temperature
B
5
Soldering temperature
T
opr
T
stg
T
sold
0 to +70
-40 to +85
260
C
C
C
B
1
Output power from hologram laser Equivalent to 120mW (CW) from cap
B
2
Output power from hologram laser Equivalent to 180mW (pulse) from cap (pulse width : 0.5μs, Duty : 50%)
B
3
Case temperature
B
4
Pulse operation, CW operation
B
5
At the position of 1.6mm from the lead base (Within 5s)
Laser
OPIC supply voltage
V
CC
V
Notice
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet address for Electronic Components Group http://sharp-world.com/ecg/
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