DATA SHEET LASER DIODE NX8563LB Series CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS DESCRIPTION The NX8563LB Series is a 1 550 nm laser diode with Polarization Maintain Fiber (PMF). This device is designed as CW light source and ideal for D-WDM transmission systems in which external modulators are used. FEATURES • Output power Pf = 10 mW MIN. • Wavelength availability λp = 1 540 to 1 560 nm, ITU standard based • Internal thermo-electric cooler and isolator • Hermetically sealed 14-pin butterfly package • Polarization maintain fiber pigtail PACKAGE DIMENSIONS in millimeters 15.24 2.54 TOP VIEW 8.89±0.13 10 MIN. 1.25 4– φ 2.67 #7 #1 6.0 1 8 14 12.7±0.15 7 0.9 22.3 + – Cooler PD L Thermistor LD R #8 0.5 #14 20.83±0.13 26.04±0.13 PIN CONNECTIONS 1.0 29.97±0.25 5.15 0.75 8.2±0.2 5.6 Optical Fiber (PMF) Length: 1 m MIN. Pin No. 1 2 3 4 5 6 7 Function Thermistor Thermistor Bias PD Anode PD Cathode Cooler Anode Cooler Cathode Pin No. 8 9 10 11 12 13 14 Function GND GND GND GND, LD Anode Signal Input GND GND The information in this document is subject to change without notice. Document No. P13642EJ3V0DS00 (3rd edition) Date Published November 1998 NS CP(K) Printed in Japan The mark • shows major revised points. © 1997 NX8563LB Series OPTICAL FIBER DIMENSIONS in millimeters φ 900 µm Nylon pipe 200 φ 900 µm Nylon pipe φ 400 µm Tight buffer PANDA fiber 1 000 MIN. Nylon pipe Cave Primary coat φ 9 µm core 125 400 500 900 (µm) 2 -BA: FC-PC connector -CA: SC-PC connector 10 NX8563LB Series ORDERING INFORMATION Part Number Without Connector With FC-PC Connector ITU-T Wavelength Frequency (nm) (THz) With SC-PC Connector NX8563LB405 NX8563LB405-BA NX8563LB405-CA 1540.56 194.6 NX8563LB413 NX8563LB413-BA NX8563LB413-CA 1541.35 194.5 NX8563LB421 NX8563LB421-BA NX8563LB421-CA 1542.14 194.4 NX8563LB429 NX8563LB429-BA NX8563LB429-CA 1542.94 194.3 NX8563LB437 NX8563LB437-BA NX8563LB437-CA 1543.73 194.2 NX8563LB445 NX8563LB445-BA NX8563LB445-CA 1544.53 194.1 NX8563LB453 NX8563LB453-BA NX8563LB453-CA 1545.32 194 NX8563LB461 NX8563LB461-BA NX8563LB461-CA 1546.12 193.9 NX8563LB469 NX8563LB469-BA NX8563LB469-CA 1546.92 193.8 NX8563LB477 NX8563LB477-BA NX8563LB477-CA 1547.72 193.7 NX8563LB485 NX8563LB485-BA NX8563LB485-CA 1548.51 193.6 NX8563LB493 NX8563LB493-BA NX8563LB493-CA 1549.32 193.5 NX8563LB501 NX8563LB501-BA NX8563LB501-CA 1550.12 193.4 NX8563LB509 NX8563LB509-BA NX8563LB509-CA 1550.92 193.3 NX8563LB517 NX8563LB517-BA NX8563LB517-CA 1551.72 193.2 NX8563LB525 NX8563LB525-BA NX8563LB525-CA 1552.52 193.1 NX8563LB533 NX8563LB533-BA NX8563LB533-CA 1553.33 193 NX8563LB541 NX8563LB541-BA NX8563LB541-CA 1554.13 192.9 NX8563LB549 NX8563LB549-BA NX8563LB549-CA 1554.94 192.8 NX8563LB557 NX8563LB557-BA NX8563LB557-CA 1555.75 192.7 NX8563LB565 NX8563LB565-BA NX8563LB565-CA 1556.55 192.6 NX8563LB573 NX8563LB573-BA NX8563LB573-CA 1557.36 192.5 NX8563LB581 NX8563LB581-BA NX8563LB581-CA 1558.17 192.4 NX8563LB589 NX8563LB589-BA NX8563LB589-CA 1558.98 192.3 NX8563LB597 NX8563LB597-BA NX8563LB597-CA 1559.79 192.2 NX8563LB606 NX8563LB606-BA NX8563LB606-CA 1560.61 192.1 3 NX8563LB Series ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise specified) Parameter Symbol Ratings Unit Forward Current of LD IF 300 mA Reverse Voltage of LD VR 2.0 V Forward Current of PD IF 10 mA Reverse Voltage of PD VR 20 V Operating Case Temperature TC −20 to +65 °C Storage Temperature Tstg −40 to +85 °C Lead Soldering Temperature (10 s) Tsld 260 °C ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25 °C, TC = −20 to +65 °C) Parameter Symbol Conditions Laser Set Temperature Tset Forward Voltage VF Threshold Current Ith Optical Output Power from Fiber Pf IF = 167 mA, TLD = Tset Threshold Output Power from Fiber Pth IF = Ith Pf = 10 mW η Peak Emission Wavelength λp Pf = 10 mW, CW, TLD = Tset Spectral Line Width ∆ν Pf = 10 mW, CW, 3 dB down SMSR 35 °C 0.9 1.5 V 40 mA 10 mW 100 0.1 W/A Specified to ITU-T 1 µW *1 2 nm MHz 35 dB 50 70 MHz/mA Relative Intensity Noise RIN Pf = 10 mW, 20 MHz to 3 GHz −150 fm Pf = 10 mW, +/−3 dB 1.8 ext Pf = 10 mW, CW 15 *1 Please refer to ORDERING INFORMATION *2 Polarization state of LD is aligned parallel to the slow axis. 4 20 30 Pf = 10 mW Polarization Extinction Ratio Unit Pf = 10 mW, CW ηFM *2 MAX. 0.08 FM Response Flat frequency response TYP. 20 Quantum Efficiency Side Mode Suppression Ratio MIN. dB/Hz GHz 20 dB NX8563LB Series ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = 25 °C, TC = −20 to +65 °C) Parameter Symbol Conditions Monitor Current Im Pf = 10 mW, VR = 5 V Dark Current ID VR = 5 V Tracking Error γ *1 Im = const. *1 γ = 10 log Pf 10 mW MIN. TYP. MAX. Unit µA 100 2 10 nA 0.5 dB Pf (mW) TLD = TC = 25 ˚C 10 TLD = 25 ˚C, TC = –20 to +65 ˚C Pf 0 Im (@ Pf (25 ˚C) = 10 mW) Im ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TLD = 25 °C, TC = −20 to +65 °C) Parameter Symbol Conditions TLD = 25 °C MIN. TYP. MAX. Unit 9.5 10.0 10.5 kΩ 3 300 3 400 3 500 K Thermistor Resistance R B Constant B Cooler Current IC ∆T = 65 − Tset, Pf = 10 mW 1.0 A Cooler Voltage VC ∆T = 65 − Tset, Pf = 10 mW 2.0 V 5 NX8563LB Series DFB-LD FAMILY FOR TELECOM Absolute Maximum Ratings Part Number TC (°C) Tstg (°C) Typical Characteristics Ith (mA) Pf (mW) λp (nm) TYP. MIN. TYP. SDH Application Package NDL7603P Series −40 to +85 −40 to +85 15 2 1 310 ≤ STM-4 : 622 Mb/s Coaxial NDL7620P Series 0 to +70 −40 to +85 45 (MAX.) 2 1 310 ≤ STM-16: 2.5 Gb/s Coaxial NDL7701P Series −20 to +85 −40 to +85 15 2 1 550 ≤ STM-4 : 622 Mb/s Coaxial NDL7705P Series −40 to +85 −40 to +85 15 2 1 550 NX8562LB –20 to +65 –40 to +85 20 20 1 550 *1 NX8563LB Series −20 to +65 −40 to +85 20 10 ITU-T *2 NDL7910P −20 to +70 −40 to +85 7 0.5 1 550 *1 *1 Wavelength selectable for ITU-T standards upon request *2 Wavelength selectable for ITU-T standards 6 ≤ STM-4 : 622 Mb/s Coaxial CW Light Source for external modulator BFY CW Light Source for external modulator BFY ≤ STM-16: 2.5 Gb/s EA modulator integrated DFB-LD BFY NX8563LB Series REFERENCE Document Name Document No. NEC semiconductor device reliability/quality control system C11159E Quality grades on NEC semiconductor devices C11531E Semiconductor device mounting technology manual C10535E Semiconductor selection guide X10679E 7 NX8563LB Series CAUTION Within this device there exists GaAs (Gallium Arsenide) material which is a harmful substance if ingested. Please do not under any circumstances break the hermetic seal. NEC Corporation DANGER INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM OUTPUT POWER mW MAX WAVELENGTH nm CLASS lllb LASER PRODUCT SEMICONDUCTOR LASER AVOID EXPOSURE-Invisible Laser Radiation is emitted from this aperture NEC Building, 7-1, Shiba 5-chome, Minato-ku, Tokyo 108-01, Japan Type number: Manufactured: Serial Number: This product conforms to FDA regulations as applicable to standards 21 CFR Chapter 1. Subchapter J. The export of this product from Japan is prohibited without governmental license. To export or re-export this product from a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales representative. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. M4 96. 5