Under development
New product
LT0H49L/T
Features
(1) Built-in high speed(TYP.30MHz) OPIC* for 16X
speed CD-ROM drive
(2) Enables to design compact pick-up thanks to
compact package (Thickness: 4.8mm)
(3) Voltage output type
(Needless of external noise solution)
(4) Low current operation type
(Operating current : TYP. 36mA)
Applications
CD-ROM drives
Compact Hologram Laser
Outline Dimensions
酶8.2
0.25
MIN.
酶
6.63
Hologram glass
Cap glass
Compact Hologram Laser(3-beam) for 16X Speed CD-ROM Drive
(Unit:mm)
4.8
0.25
MIN.
3.97
3.2
0.25
2.0
4.77
Reference surface
10
-酶
0.4
Model Name
鈥?LT0H49L----Single power supply
鈥?LT0H49T----Dual power supply
10
酶
8.2
P1.4X3=4.2
1
2
3
4
2.8
9
8
7
6
*OPIC: OPIC (Optical IC) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signal-processing circuit
integrated onto a single chip.
4.9
[Terminal connection]
8 Vcc
4 V
A
6 V
B
2 V
C
3 V
E
7 V
F
9 1/2Vcc
5 GND
10 LD
1 Monitor PD (LT0H49L)
1 Monitor PD (LT0H49T)
D2 D3 D4 D1 D5
Model Name
(Tc=25藲C)
Parameter
Symbol
Ratings
Unit
4.3
mW
*1 Optical power output
P
H
2
Reverse Laser
V
R
voltage Monitor photodiode
30
V
OPIC supply voltage
V
CC
6
*2 Operating temperature
-10 to +70
Topr
*2 Storage temperature
藲C
Tstg
-40 to +85
*3 Soldering temperature
Tsol 260(5s or less)
*1 Output power from hologram laser
*2 Case temperature
*3 At the position of 1.6mm from the
bottom face of resin package
(Notice)
鈥?In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP d
shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP dev
鈥?Specifications are subject to change without notice for improvement.
鈥?Data for Sharp's optoelectronic/power devices is provided for internet. ( Address http://www.sharp.co.jp/ecg/)
(Internet)
4.8
5
4.6
1.2
0.3
MAX.
1.27
LD chip
As of January 1997
Tec.970101
1
2
3
