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OL3450L-2-NFLC [OKI]

Transmitter, 1260nm Min, 1360nm Max, 2500Mbps, LC Connector, Through Hole Mount;
OL3450L-2-NFLC
型号： OL3450L-2-NFLC
厂家： OKI ELECTRONIC COMPONETS    OKI ELECTRONIC COMPONETS
描述：

Transmitter, 1260nm Min, 1360nm Max, 2500Mbps, LC Connector, Through Hole Mount
文件： 总6页 (文件大小：225K)
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JOG-01148 Rev.2  
Rev. 2 [6. 2004]  
OKI Electronics Components  
OL3450L-2, OL3451L-2, OL3453L-2  
Preliminary  
Series  
2mWCoaxial DFB Laser Diode Modules  
1.DESCRIPTION  
The OL3450L-2, OL3451L-2, OL3453L-2 series consist of an MQW-DFB laser diode, a  
monitor PD, a single-stage optical isolator, a single-mode fiber and a coaxial package.  
These modules are coaxial DFB Laser Diode Modules for 2.5Gbit/s transmission with high  
power at high temperature.  
2. FEATURES  
• Fiber output power: Pf=2.0mW  
• Wide operating temperature range: Tc=0 to +70°C  
• Side mode suppression: 32dB  
• Multi-quantum-well (MQW) DFB structure  
• Internal monitor PD for power control  
• Built-in single-stage optical isolator  
• Coaxial Package  
• No TEC required  
3. APPLICATION  
• OC-48, STM-16  
Drawing No: JOG-01148 Rev.2  
- 1 -  
Oki Electric Industry Co., Ltd.  
JOG-01148 Rev.2  
OKI  
Electronics Components  
4.OPTICAL AND ELECTRICAL CHARACTERISTICS  
(Tc = 0 to +70°C, unless otherwise specified)  
Parameter  
Fiber Output Power  
Symbol  
Pf  
Test Conditions  
CW  
Min.  
2.0  
Typ.  
Max.  
Unit  
mW  
Fiber Output Power  
(Average)  
PAVG  
Modulated  
1.0  
mW  
Tc=+25°C ,CW,BOL  
Tc=+70°C,CW,BOL  
7
25  
15  
40  
1.5*Ith-  
BOL  
Threshold Current  
Ith  
mA  
Tc=+70°C,CW,EOL  
Operation Current  
Slope efficiency  
Iop  
Pf=2.0mW,CW  
Pf=2.0mW,  
CW,Tc=+25°C  
70  
0.064  
30  
110  
mA  
η
0.05  
1260  
32  
W/A  
Modulation Current  
Peak Wavelength  
Spectral Width  
Imod  
λp  
∆λ  
Pf=2.0mW,CW,Tc=+25°C  
Pf= 2.0mW,CW  
Pf= 2.0mW,CW,-20dB  
40  
1360  
0.5  
mA  
nm  
nm  
0.2  
40  
Side-mode suppression  
ratio  
SMSR  
Tr/Tf  
Pf=2.0mW,CW  
dB  
ns  
PAVG=1.0mW,20-80%  
ExR*=9dB  
Rise/Fall times  
0.09  
0.15  
Relative Intensity Noise  
Monitor Current  
RIN  
Im  
Pf=2.0mW,CW  
Pf= 2.0mW,CW, Tc=+25°C  
-140  
400  
---  
-130  
2200  
+1  
dB/Hz  
µA  
50  
-1  
Tracking Error**  
TRE  
Pf=2.0mW,CW  
dB  
*ExR=Extinction ratio  
**TRE=10*log{(Pf@0∼+70°C )/(Pf@25°C)} at Im hold(@25°C)  
5.ABSOLUTE MAXIMUM RATING  
(Tc = +25°C, unless otherwise specified)  
Parameter  
Fiber Output Power  
LD Reverse Voltage  
Monitor PD Forward Current  
Monitor PD Reverse Current  
Monitor PD Reverse Voltage  
Operating Case Temperature (Tc)  
Storage Temperature  
Symbol  
Pf  
Vrl  
Ifd  
Ird  
Vrd  
Tc  
Rating  
Unit  
mW  
V
mA  
mA  
V
°C  
°C  
°C  
4
2
10  
3
30  
0 to +70  
-40 to +85  
260  
Tstg  
-
Lead Soldering Temperature (10s)  
Drawing No: JOG-01148 Rev.2  
- 2 -  
Oki Electric Industry Co., Ltd.  
JOG-01148 Rev.2  
OKI  
Electronics Components  
6.CONNECTOR AND FIBER SPECIFICATIONS  
Parameter  
Type  
Specifications  
SM  
Unit  
---  
Mode Field Diameter  
Cladding Diameter  
Jacket Diameter  
Length  
9+/-1  
125+/-2  
900  
µm  
µm  
µm  
m
1(Min)  
FC/SC/LC/MU/MU-J  
Connector Type  
---  
7.ORDERING INFORMATION  
OL345 0 L – 2 – AF SC  
Pin Assignment  
0: C type  
1: A type  
3: B type  
(See P.4)  
Flange type  
AF: Angled Flange  
SF: Straight Flange (default, no suffix)  
NF: No Flange  
Connector type  
SC: SC Connector  
FC: FC Connector (default, no suffix)  
LC: LC Connector  
MU: MU Connector  
MUJ: MU-J Connector  
8.OUTLINE DRAWING  
Length (mm)  
Drawing No: JOG-01148 Rev.2  
- 3 -  
Oki Electric Industry Co., Ltd.  
JOG-01148 Rev.2  
OKI  
Electronics Components  
All dimensions in millimeters  
Flange Type  
Angled flange  
Straight flange  
No flange  
A,C type  
C type  
B type  
A type  
Pin Assignment  
OL3451L (A type)  
OL3450L (C type)  
OL3453L (B type)  
Drawing No: JOG-01148 Rev.2  
- 4 -  
Oki Electric Industry Co., Ltd.  
JOG-01148 Rev.2  
OKI  
Electronics Components  
9. SAFETY INFORMATION ON THIS PRODUCT  
Warning  
A laser beam is emitted from this laser diode during operation.  
The invisible or visible laser beam, directly or indirectly, may cause injury to  
Laser Beam the eye  
or loss of eyesight.  
Do not look directly into the laser beam.  
Avoid exposure to the laser beam, any reflected or collimated beam.  
The product contains gallium arsenide, GaAs.  
GaAs vapor and powder are hazardous to human health if inhaled, ingested or  
swallowed.  
Caution  
GaAs  
Product  
Do not destory or burn the product.  
Do not crush or chemically dissolve the product.  
Do not put the product in the mouth.  
Observe related laws and company regulations when discarding this product.  
The product should be excluded from general industrial waste or household  
garbage.  
Caution  
A glass-fiber is attached on the product. Handle with care.  
Optical Fiber When the fiber is broken or damaged, handle carefully to avoid injury from  
the damaged part or fragments.  
All specifications described herein are subject to change without notice.  
Drawing No: JOG-01148 Rev.2  
- 5 -  
Oki Electric Industry Co., Ltd.  
JOG-01148 Rev.2  
OKI  
Electronics Components  
Notice  
1. The information contained herein can change without notice owing to product and/or technical improvements.  
Before using the product, please make sure that the information being referred to is up-to-date.  
2. The outline of action and examples for application circuits described herein have been chosen as an  
explanation for the standard action and performance of the product. When planning to use the product, please  
ensure that the external conditions are reflected in the actual circuit, assembly, and program designs.  
3. When designing your product, please use our product below the specified maximum ratings and within the  
specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating  
temperature.  
4. Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation  
resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or  
unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified  
maximum ratings or operation outside the specified operating range.  
5. Neither indemnity against nor license of a third party’s industrial and intellectual property right, etc. is  
granted by us in connection with the use of the product and/or the information and drawings contained herein.  
No responsibility is assumed by us for any infringement of a third party’s right which may result from the use  
thereof.  
6. The products listed in this document are intended for use in general electronics equipment for commercial  
applications (e.g., office automation, communication equipment, measurement equipment, consumer  
electronics, etc.). These products are not authorized for use in any system or application that requires special  
or enhanced quality and reliability characteristics nor in any system or application where the failure of such  
system or application may result in the loss or damage of property, or death or injury to humans.  
Such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace  
equipment, nuclear power control, medical equipment, and life-support systems.  
7. Certain products in this document may need government approval before they can be exported to particular  
countries. The purchaser assumes the responsibility of determining the legality of export of these products and  
will take appropriate and necessary steps at their own expense for these.  
8. No part of the contents contained herein may be reprinted or reproduced without our prior permission.  
Sales Support  
JAPAN/ASIA Oki Electric Industry Co., Ltd.  
550-1, Higashiasakawa-cho, Hachioji-shi, Tokyo 193-8550  
Phone: +81-426-62-6646  
INTERNET: http://www.oki.com  
AMERICA  
Oki Optical Components  
785 North Mary Avenue, Sunnyvale, CA 94086  
Phone: +1-408-737-6379 Fax: +1-408-737-6579  
INTERNET: http://www.okioptical.com  
Oki Electric Europe GmbH  
EUROPE  
D-41460 Neuss, Germany  
Phone: +49-2131-15960 Fax: +49-2131-103539  
INTERNET: http://www.oki-europe.de  
Copyright 2004 Oki Electric Industry Co., Ltd  
Drawing No: JOG-01148 Rev.2  
- 6 -  
Oki Electric Industry Co., Ltd.  

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