JOG-01128 Rev.5 OKI Electronics Components Rev. 5 [12. 2005] OL2450L-2-Wnnn, OL2451L-2-Wnnn OL2453L-2-Wnnn, OL3450L-2-Wnnn OL3451L-2-Wnnn, OL3453L-2-Wnnn OL4450L-2-Wnnn, OL4451L-2-Wnnn OL4453L-2-Wnnn Series(W127-141) 2mWCoaxial DFB Laser Diode Modules 1.DESCRIPTION The OL2450L-2-Wnnn, OL2451L-2-Wnnn, OL2453L-2-Wnnn, OL3450L-2-Wnnn, OL3451L-2-Wnnn, OL3453L-2-Wnnn, OL4450L-2-Wnnn, OL4451L-2-Wnnn, OL4453L-2-Wnnn 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 CWDM 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 +70C 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 CWDM Drawing No: JOG-01128 Rev.5 -1- Oki Electric Industry Co., Ltd. JOG-01128 Rev.5 OKI Electronics Components 4.OPTICAL AND ELECTRICAL CHARACTERISTICS Parameter Fiber Output Power Fiber Output Power (Average) Threshold Current Symbol Pf PAVG (Tc = 0 to +70C, unless otherwise specified) Test Conditions Min. Typ. Max. Unit CW 2.0 mW Modulated 1.0 Tc=+25C ,CW,BOL Tc=+70C,CW,BOL Ith mW 7 25 1.5*IthBOL Tc=+70C,CW,EOL Operation Current Peak Wavelength p Spectral Width Side-mode suppression ratio Pf=2.0mW,CW Pf=2.0mW, CW,Tc=+25C Pf=2.0mW,CW,Tc=+25C OL245xL-2-W127 OL245xL-2-W129 OL345xL-2-W131 Pf= OL345xL-2-W133 2.0mW, CW OL345xL-2-W135 Tc=25C OL345xL-2-W137 OL345xL-2-W139 OL445xL-2-W141 Pf= 2.0mW,CW,-20dB SMSR Pf=2.0mW,CW Slope efficiency Modulation Current Iop Imod Rise/Fall times Tr/Tf Relative Intensity Noise Monitor Current Tracking Error** RIN Im TRE 15 40 70 0.05 0.064 1267 1287 1307 1327 1347 1367 1387 1407 30 1270 1290 1310 1330 1350 1370 1390 1410 0.2 PAVG=1.0mW,20-80% ExR*=9dB Pf=2.0mW,CW Pf= 2.0mW,CW, Tc=+25C Pf=2.0mW,CW 32 50 -1 110 mA mA W/A 40 1273 1293 1313 1333 1353 1373 1393 1413 0.5 40 mA nm nm dB 0.09 0.15 ns -140 400 --- -130 2200 +1 dB/Hz A dB *ExR=Extinction ratio **TRE=10*log(Pf@0+70C)/(Pf@25C)at Im hold(@25C) Drawing No: JOG-01128 Rev.5 -2- Oki Electric Industry Co., Ltd. JOG-01128 Rev.5 OKI Electronics Components 5.ABSOLUTE MAXIMUM RATING 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 Lead Soldering Temperature (10s) (Tc = +25C, unless otherwise specified) Rating Unit 4 mW 2 V 10 mA 3 mA 30 V 0 to +70 C -40 to +85 C 260 C Symbol Pf Vrl Ifd Ird Vrd Tc Tstg - 6.CONNECTOR AND FIBER SPECIFICATIONS Parameter Type Mode Field Diameter Cladding Diameter Jacket Diameter Length Connector Type Specifications SM 9+/-1 125+/-2 900 1(Min) Unit --m m m m FC/SC/LC/MU/MU-J --- Drawing No: JOG-01128 Rev.5 -3- Oki Electric Industry Co., Ltd. JOG-01128 Rev.5 OKI Electronics Components 7.ORDERING INFORMATION OL 3 45 0 L - 2 - W131 - AF SC Wavelength 2: 1.2 m 3: 1.3 m 4: 1.4 m Pin Assignment 0: C type 1: A type 3: B type (See P.5) Peak Wavelength W127: 1.27 m W129: 1.29 m W131: 1.31 m W133: 1.33 m W135: 1.35 m W137: 1.37 m W139: 1.39 m W141: 1.41 m Flange type AF: Angled Flange SF: Straight Flange NF: No Flange Connector type SC: SC Connector FC: FC Connector LC: LC Connector MU: MU Connector MUJ: MU-J Connector 8.OUTLINE DRAWING Length (mm) Drawing No: JOG-01128 Rev.5 -4- Oki Electric Industry Co., Ltd. JOG-01128 Rev.5 OKI Electronics Components All dimensions in millimeters Flange Type Straight flange No flange Angled flange A,C type C type B type A type Pin Assignment OL3450L (C type) OL3451L (A type) OL3453L (B type) Drawing No: JOG-01128 Rev.5 -5- Oki Electric Industry Co., Ltd. JOG-01128 Rev.5 OKI Electronics Components 9. SAFETY INFORMATION ON THIS PRODUCT 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. Caution GaAs vapor and powder are hazardous to human health if inhaled, ingested or swallowed. GaAs Do not destory or burn the product. 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. Warning All specifications described herein are subject to change without notice. Drawing No: JOG-01128 Rev.5 -6- Oki Electric Industry Co., Ltd. JOG-01128 Rev.5 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 EUROPE Oki Electric Europe GmbH D-41460 Neuss, Germany Phone: +49-2131-15960 Fax: +49-2131-103539 INTERNET: http://www.oki-europe.de Copyright 2005 Oki Electric Industry Co., Ltd Drawing No: JOG-01128 Rev.5 -7- Oki Electric Industry Co., Ltd.