TEC N 940525
Hologram Laser
Hologram Laser(1 beam) for Magneto-Optical disk
s
Features
(1) Maximum optical output: 35mW
(2) Pickups reduced in size and weight on request
(3) The housing of pickups shifted from aluminum
die-cast to formed resin on request (reducing the
weight to 1/3)
(4) Since its semiconductor laser, signal detection
photocell, and circuit array are assembled in a
package, the optical pickup is simple in
assembling and adjustment
s
LT0H12M
Outline Dimensions
(Unit: mm)
蠁
9.0
Hologram glass
Cap glass
蠁
7.6
蠁
6.6
3.6
Z
LD chip
Reference surface
s
Applications
(1) Magneto-optical disk drives
(2) CD-Rs
10 -
蠁
0.45
蠁
4.9
0.4
5
6
7
4
45藲
45藲
3
8
X
2
1
10
9
Y
1.0
allowance =
鹵0.2mm
[Terminal connection]
3
4
Laser diode
8
10
G
D1
Monitor photodiode
D2
D3
D4
7
9
1
2
s
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Optical power output*1
P
O
35
Laser
2
Reverse
Monitor photodiode
V
R
30
voltage
Photodiode for signal detection
15
Operating temperature*2
Topr
-10 to +50
Storage temperature *2
Tstg
-40 to +85
Soldering temperature *3
Tsol
260(5s or less)
(Notice)
Units
mW
V
*1 Output power from LD chip
*2 Case temperature
*3 At the position of 1.6mm from the
bottom face of resin package.
藲C
鈥?In the absence of 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.
鈥?Specifications are subject to change without notice for improvement.
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