DATA SHEET NEC's DIRECTLY MODULATED InGaAsP MQW-DFB LASER DIODE MODULE FOR 2.5 GB/s, 110 KM AND 240 KM REACH DWDM METRO AND CATV APPLICATIONS NX8563LA Series FEATURES DESCRIPTION • PEAK OUTPUT POWER NEC's NX8563LA Series is a 1 550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module with Single Mode Fiber. Pf = 10 mW MIN. • INTERNAL THERMO-ELECTRIC COOLER AND ISOLATOR • HERMETICALLY SEALED 14-PIN BUTTERFLY PACKAGE • SINGLE MODE FIBER PIGTAIL It is designed as directly modulation light source and ideal for optical transmission systems. The device is available for Dense Wavelength Division Multiplexing (DWDM) wavelengths based on ITU-T recommendations, enabling a wide range of applications. • WIDE OPERATION TEMPERATURE RANGE • AVAILABLE FOR DWDM WAVELENGTHS BASED ON ITU-T RECOMMENDATIONS ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -20 + 85°C) SYMBOL Tset VF Ith Pf Iop Pth η λp Δν SMSR ZIN RIN tr /tf S11 BW DP PARAMETER AND CONDITIONS Laser Set Temperature Forward Voltage, Pf = 10 mW Threshold Current Optical Output Power from Fiber, IF = Iop, TLD = Tset Operation Current Threshold Output Power, IF = Ith Quantum Efficiency, CW Peak Emission Wavelength, Pf = 10 mW, CW, TLD = Tset Spectral Line Width, Pf = 10 mW, CW, 3 dB down Side Mode Suppression Ratio, Pf = 10 mW, under modulation Input Impedance Relative Intensity Noise, Pf = 10 mW, 20 MHz to 3 GHz Rise and Fall Time, 20-80%/80-20%, Tc = 25°C Input Return Loss, f = 50 MHz to 3 GHz f = 3 GHz to 6 GHz Band Width, −3 dB, Pf = 10 mW Dispersion Penalty, Tc = 25°C*2 UNIT MIN °C V mA mW mA μW W/A nm MHz 30 0.9 dB Ω dB/Hz ps dB GHz dB TYP MAX 20 45 2.0 40 10 125 100 0.142 1 530 0.17 ITU-T *1 1 30 35 25 6 3 2.5 1 562 5 −140 120 2.0 Notes: *1 Available for DWDM wavelengths based on ITU-T recommendation. Please refer to the ORDERING INFORMATION. *2 2.48832 Gb/s, PRBS 223−1, duty cycle, Extinction Ratio ≥ 8.5 dB, BER = 10−10, NX8563LAS: 1 800 ps/nm(100 km), NX8563LA: 4 320 ps/nm(240 km) California Eastern Laboratories NX8563LA Series ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = TSET, TC = -20 to +85°C) SYMBOL PARAMETER AND CONDITIONS UNIT MIN μA 100 TYP MAX Im Monitor Current, Pf = 10 mW, VR = 5 V ID Dark Current, VR = 5 V nA 10 γ *1 Tracking Error, Im = const. dB 0.6 Note: *1 γ = 10 log 2 000 Pf 10 mW (mW) Pf TLD = Tset, TC = 25˚C 10 TLD = Tset, TC = –20 to +85˚C Pf 0 Im (@ Pf (25˚C) = 10 mW) Im ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TLD = TSET, TC = -20 to +85°C) SYMBOL PARAMETER AND CONDITIONS R Thermistor Resistance, TLD = 25°C UNIT MIN. TYP. MAX. kΩ 9.5 10.0 10.5 3 350 3 450 3 550 B B Constant K IC Cooler Current, ΔT = 85 − Tset, Pf = 10 mW A 1.2 VC Cooler Voltage, ΔT = 85 − Tset, Pf = 10 mW V 2.4 ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOL PARAMETER UNIT RATINGS mA 300 IF Forward Current of LD VR Reverse Voltage of LD V 2.0 IF Forward Current of PD mA 10 VR Reverse Voltage of PD V 20 TC Operating Case Temperature °C −20 to +85 °C −40 to +85 °C 260 (10 sec.) Tstg Tsld Storage Temperature Lead Soldering Temperature Note: 1. Operation in excess of any one of these parameters may result in permanent damage. NX8563LA Series ORDERING INFORMATION PART NUMBER NX8563LA-AZ* NX8563LA - PACKAGE Hermetically sealed 14-pin butterfly package CD : SC-APC CC : SC-UPC Wavelength Code : Refer to Table A Without : 240 km (4 320 ps/nm) S : 100 km (1 800 ps/nm) *NOTE: Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation. Table A: DWDM wavelength base on ITU-T recommendations (@ TLD = Tset) Wavelength Code 303 ITU-T Wavelength*1 Frequency Wavelength Code ITU-T Wavelength*1 Frequency (nm) (THz) (nm) (THz) 1530.33 195.90 509 1550.91 193.30 311 1531.11 195.80 517 1551.72 193.20 318 1531.89 195.70 525 1552.52 193.10 326 1532.68 195.60 533 1553.32 193.00 334 1533.46 195.50 541 1554.13 192.90 342 1534.25 195.40 549 1554.94 192.80 350 1535.03 195.30 557 1555.74 192.70 358 1535.82 195.20 565 1556.55 192.60 366 1536.60 195.10 573 1557.36 192.50 373 1537.39 195.00 581 1558.17 192.40 381 1538.18 194.90 589 1558.98 192.30 389 1538.97 194.80 597 1559.79 192.20 397 1539.76 194.70 606 1560.60 192.10 405 1540.55 194.60 614 1561.41 192.00 413 1541.34 194.50 421 1542.14 194.40 429 1542.93 194.30 437 1543.73 194.20 445 1544.52 194.10 453 1545.32 194.00 461 1546.11 193.90 469 1546.91 193.80 477 1547.71 193.70 485 1548.51 193.60 493 1549.31 193.50 501 1550.11 193.40 Note: *1 The value which omitted and computed the 3rd place below the decimal point NX8563LA Series PACKAGE DIMENSIONS (Units in mm) 15.24 TOP VIEW 4– φ 2.67 #7 20.8 8 14 LD 26.04±0.25 Function Pin No. 1 2 3 4 5 6 7 5.15 1.0 Optical Fiber (SMF) Length: 1 000 MIN. 0.3 Thermistor R #14 PIN CONNECTIONS 20.83±0.25 8.2±0.2 5.4 L #8 0.5 29.97±0.25 #1 + ñ Cooler PD 12.7±0.2 1 6.0 7 0.9 8.89±0.13 10 MIN. 1.25 2.54 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 OPTICAL FIBER DIMENSIONS (UNIT: mm) UNIT SPECIFICATION Outer Diameter PARAMETER mm 0.9±0.1 Minimum Fiber Bending Radius mm 30 Fiber Length mm 1 000 MIN. SMF SC-APC : Cut angle 8° SC-UPC 8.99±0.5 mm 35±2 mm Fiber Length: 1 000 mm MIN. Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 12/15/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd. 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 Telephone: (408) 919-2500 Facsimile: (408) 988-0279 Subject: Compliance with EU Directives CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive 2003/11/EC Restriction on Penta and Octa BDE. CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals. All devices with these suffixes meet the requirements of the RoHS directive. This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that go into its products as of the date of disclosure of this information. Restricted Substance per RoHS Concentration Limit per RoHS (values are not yet fixed) Concentration contained in CEL devices -A Not Detected Lead (Pb) < 1000 PPM Mercury < 1000 PPM Not Detected Cadmium < 100 PPM Not Detected Hexavalent Chromium < 1000 PPM Not Detected PBB < 1000 PPM Not Detected PBDE < 1000 PPM Not Detected -AZ (*) If you should have any additional questions regarding our devices and compliance to environmental standards, please do not hesitate to contact your local representative. 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