Hologram Lasers
GH7C605B5A/GH7C605B5B
GH7C605B5A/GH7C605B5B
s
Features
(1) With built-in high speed response OPIC (MIN. 40MHz)
(2) For CD-ROM drives (equivalent to
◊
40 speed)
(3) Built-in RF amp enables high speed reading of low
reflective discs (CD-R/RW media).
(4) Insert frame structure enables easy mounting compared
to conventional pin structure.
(5) Super-thin package (3mm thickness)
(6) With built-in beam splitter and diffraction grating
❇
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.
❇
3mm Thickness Resin Stem Hologram Laser
for CD-ROM Drive(Equivalent to
✕40
Speed)
s
Outline Dimensions
ø8.2
– 0.05
ø7.5
MAX.
ø6.6
±
0.2
3.2
±
0.15
Hologram device
Emission point
1.39
±0.1
from reference plane
+0
(Unit : mm)
2.0
±
0.15
3
– 0.1
2.4
±
0.15
+0
4.77
±
0.15
1.2
±
0.2
Reference plane
3.3
±
0.2
(0.8
±
0.2
)
(0.5
±
0.2
)
2
±0.2
3.8
±
0.5
12-0.4
±
0.1
ø6.1 to 6.3
–
ø8.2
+ 0 .05
0
0.8
±0.2
Z
Z
(1.5)
X
Y
Y
X
◊5=4
±0.2
3
– 0.1
s
Model No.
(1)
GH7C605B5A
....Dual power supply
(2)
GH7C605B5B
....Single power supply
X
+0
45˚
±
1˚
45˚
±
1˚
0.4
±
0.1
Y
Z
s
Applications
(1) DVD-ROM drives
(2) CD-ROM drives for notebook PCs
Terminal connection
u
i
r
t
y
e
o
!0
!1
!2
Vcc2
Vcc
V
R
F
V
A
V
B
V
C
V
E
V
F
Vs
GND
Pin configuration
1.6 V
✕1
✕1
✕2
qwerty
D2 D3 D4 D1 D5
Y
q
LD
!2!!oiu
1 0
X
Z
(GH7C605B5A)
(GH7C605B5B)
w
Monitor PD
w
Monitor PD
s
❇1
Absolute Maximum Ratings
Parameter
Optical power output
Reverse voltage
Laser
Monitor photodiode
Symbol
P
H
V
R
V
CC
T
opr
T
stg
T
sold
Rating
4.3
2
30
6
-10 to +70
-40 to +85
260
(T
C
=25˚C)
Unit
mW
V
V
V
˚C
˚C
˚C
❇2
❇2
❇3
❇1
❇2
❇3
OPIC supply voltage
Operating temperature
Storage temperature
Soldering temperature
Output power from hologram laser, CW (Continuous Wave) drive
Case temperature
At the position of 1.6mm from the lead base (Within 5s)
Notice
Internet
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/
91
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
