DATA SHEET O K I O P T I C A L C O M P O N E N T S OL4121N-160 High-Power Laser Diode Butterfly Modules (1480 nm, 160 mW) October 2000 ■ ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Oki Semiconductor OL4121N-160 High-Power Laser-Diode Butterfly Module INTRODUCTION Oki Semiconductor’s OL4121N-160 is a 160 mW, 1480-nm, high-power laser diode is available in a 14-pin “butterfly” package designed for high-performance fiber-optic applications. The OL4121N-160 diode has a built-in thermo-electric cooler, thermistor, and isolator, and has a single-mode fiber pigtail. The OL4121N-160 diode can be used as a pumping source for Er- (erbium) doped fiber-optic amplifiers in Dense Wavelength Division Multiplex (DWDM-EDFA) systems and long-haul terrestrial networks. FEATURES • • • • • • High power output: Pf = 160 mW 14-pin “butterfly” package Single mode fiber Built-in isolator Includes photodiode for power monitoring Built-in thermo-electric cooler (TEC) APPLICATION • • • • DWDM/WDM systems Erbium-doped fiber amplifier Regeneration of data Fiber-optic long-haul terrestrial networks Oki Semiconductor 1 ■ OL4121N-160 ■ –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (ambient temperature Ta=30°C unless otherwise noted) Parameter Symbol Ratings Units Pf 192 mW Laser Diode Forward Current IF(LD) 750 mA Laser Diode Reverse Voltage VR(LD) 2 V Photo Diode Reverse Voltage VR(PD) 15 V Operating Temperature Range TOPR -20 to +70 °C Storage Temperature Range TSTG -40 to +75 °C Fiber Output Power Exceeding these maximum ratings could cause immediate damage or lead to permanent deterioration of the device. Optical and Electrical Characteristics (TLD= 30°C) Parameter Symbol Test Conditions Min. Typ. Max. Units ITH --- --- --- 65 mA Laser diode operating current IOP(LD) Pf = 160 mW --- --- 600 mA Laser diode operating voltage VOP(LD) Pf = 160 mW --- --- 2.5 V Center Wavelength λc Pf = 160 mW 1460 --- 1490 nm RMS Spectral Width σ Pf = 160 mW (RMS) --- --- 10 nm Tracking Error TER Im = const., 0/ 30/ 70°C --- --- +/- 0.5 dB PD Dark Current IDARK VR(PD) = 5 V --- --- 100 nA Monitor Current IM Pf = 160 mW, VR(PD) = 5 V 100 --- --- µA Thermoelectric cooler (TEC) capacity ∆T Pf = 160 mW 40 --- --- °C A Threshold Current TEC current ITEC ∆T = 40°C, TTEC = 70°C, P = 160 mW --- --- 1.7 TEC voltage VTEC ∆T = 40°C, TTEC = 70°C, Pf = 160 mW --- --- 3.5 V TEC power dissipation PTEC IF(LD) = Iop x 1.2, ∆T = 40°C, TTEC = 70°C --- 3.5 5.7 W Thermistor Resistance RTH --- 9.0 --- 11 kΩ Fiber Pigtail Specifications Parameter Type Specifications Units SM --- Mode Field Diameter 10 +/-1 µm Cladding Diameter 125 +/-2 µm 900 µm Jacket Diameter Length Connector 2 Oki Semiconductor 1.0 (Minimum) m FC/SPC --- ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ■ OL4121N-160 ■ PACKAGE DIMENSIONS (Units: mm) 30 26 8.0 20.83 5.35 5.4 14.7 8.9 36 (min.) 12.7 d = 2.6 5.6 16 26 ± 1 0.35 0.35 ±±0.2 0.2 0.2 0.2 ±±0.1 0.1 2.54 1.52 17.78 8° Angled ø2.5mm Ferrule 1000 1100(min.) (min.) 280 ± 10 50 ± 20 5.1 ø0.9mm Loose Tube Tolerance = ±0.5 mm (unless noted otherwise) TERMINAL CONNECTION (BOTTOM VIEW - NOT TO SCALE) #8 #9 #10 #11 #12 #13 #14 LD (-) TH T.E.C CASE PD #7 #6 #5 #4 FIBER (+) #3 #2 #1 TH: T.E.C: Thermistor Thermo-Electric Cooler Pin Configuration Pin Mo. Description Pin No. Description 01 Thermo Electric Cooler (TEC) (+) 08 02 Thermistor 09 NC NC 03 PD (Monitor) Anode 10 LD Anode 04 PD (Monitor) Cathode 11 LD Cathode 05 LD Anode 12 NC 06 NC 13 Thermistor and Case Ground 07 NC 14 Thermo Electric Cooler (TEC) (-) Oki Semiconductor 3 ■ OL4121N-160 ■ –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Notes: 4 Oki Semiconductor The information contained herein can change without notice owing to product and/or technical improvements. Please make sure before using the product that the information you are referring to is up-to-date. The outline of action and examples of application circuits described herein have been chosen as an explanation of the standard action and performance of the product. When you actually plan to use the product, please ensure that the outside conditions are reflected in the actual circuit and assembly designs. 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 outside the specified maximum ratings or operation outside the specified operating range. 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 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. 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. 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 control, automotive, safety, aerospace, nuclear power control, and medical, including life support and maintenance. Certain parts in this document may need governmental approval before they can be exported to certain countries. The purchaser assumes the responsibility of determining the legality of export of these parts and will take appropriate and necessary steps, at their own expense, for export to another country. Copyright 2000 Oki Semiconductor Oki Semiconductor reserves the right to make changes in specifications at anytime and without notice. This information furnished by Oki Semiconductor in this publication is believed to be accurate and reliable. However, no responsibility is assumed by Oki Semiconductor for its use; nor for any infringements of patents or other rights of third parties resulting from its use. No license is granted under any patents or patent rights of Oki. 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