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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
FEATURES
* PEAK OUTPUT POWER Pf = 10 mW MIN. * INTERNAL THERMO-ELECTRIC COOLER AND ISOLATOR * HERMETICALLY SEALED 14-PIN BUTTERFLY PACKAGE * SINGLE MODE FIBER PIGTAIL * WIDE OPERATION TEMPERATURE RANGE * AVAILABLE FOR DWDM WAVELENGTHS BASED ON ITU-T RECOMMENDATIONS
NX8563LA Series
DESCRIPTION
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. 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.
ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -20 + 85C)
SYMBOL Tset VF Ith Pf Iop Pth p 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 = 25C 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 = 25C*2 UNIT C V mA mW mA W W/A nm MHz dB dB/Hz ps dB GHz dB MIN 30 0.9 20 10 125 100 0.142 1 530 30 0.17 ITU-T *1 1 35 25 -140 120 1 562 5 TYP MAX 45 2.0 40
6 3 2.5
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 +85C)
SYMBOL Im ID *1 PARAMETER AND CONDITIONS Monitor Current, Pf = 10 mW, VR = 5 V Dark Current, VR = 5 V Tracking Error, Im = const. UNIT A nA dB MIN 100 TYP MAX 2 000 10 0.6
Note: *1 = 10 log
Pf 10 mW
(mW) 10 Pf
Pf TLD = Tset, TC = 25C TLD = Tset, TC = -20 to +85C
0
Im (@ Pf (25C) = 10 mW)
Im
ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TLD = TSET, TC = -20 to +85C)
SYMBOL R B IC VC PARAMETER AND CONDITIONS Thermistor Resistance, TLD = 25C B Constant Cooler Current, T = 85 - Tset, Pf = 10 mW Cooler Voltage, T = 85 - Tset, Pf = 10 mW UNIT k K A V MIN. 9.5 3 350 TYP. 10.0 3 450 MAX. 10.5 3 550 1.2 2.4
ABSOLUTE MAXIMUM RATINGS1
(TC = 25C, unless otherwise specified) SYMBOL IF VR IF VR TC Tstg Tsld PARAMETER Forward Current of LD Reverse Voltage of LD Forward Current of PD Reverse Voltage of PD Operating Case Temperature Storage Temperature Lead Soldering Temperature UNIT mA V mA V C C C RATINGS 300 2.0 10 20 -20 to +85 -40 to +85 260 (10 sec.)
Note: 1. Operation in excess of any one of these parameters may result in permanent damage.
NX8563LA Series ORDERING INFORMATION
PART NUMBER NX8563LA-AZ* PACKAGE Hermetically sealed 14-pin butterfly package
NX8563LA
-
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 303 311 318 326 334 342 350 358 366 373 381 389 397 405 413 421 429 437 445 453 461 469 477 485 493 501 ITU-T Wavelength*1 (nm) 1530.33 1531.11 1531.89 1532.68 1533.46 1534.25 1535.03 1535.82 1536.60 1537.39 1538.18 1538.97 1539.76 1540.55 1541.34 1542.14 1542.93 1543.73 1544.52 1545.32 1546.11 1546.91 1547.71 1548.51 1549.31 1550.11 Frequency (THz) 195.90 195.80 195.70 195.60 195.50 195.40 195.30 195.20 195.10 195.00 194.90 194.80 194.70 194.60 194.50 194.40 194.30 194.20 194.10 194.00 193.90 193.80 193.70 193.60 193.50 193.40 Wavelength Code 509 517 525 533 541 549 557 565 573 581 589 597 606 614 ITU-T Wavelength*1 (nm) 1550.91 1551.72 1552.52 1553.32 1554.13 1554.94 1555.74 1556.55 1557.36 1558.17 1558.98 1559.79 1560.60 1561.41 Frequency (THz) 193.30 193.20 193.10 193.00 192.90 192.80 192.70 192.60 192.50 192.40 192.30 192.20 192.10 192.00
Note: *1 The value which omitted and computed the 3rd place below the decimal point
NX8563LA Series PACKAGE DIMENSIONS (Units in mm)
15.24 2.54 8.890.13 10 MIN. 1.25 4- 2.67 20.8 12.70.2 7 8 1 14 0.9 6.0 #7 + n Cooler PD LD #8 L
TOP VIEW
#1
Thermistor
R #14
0.5 20.830.25 26.040.25 Optical Fiber (SMF) Length: 1 000 MIN. 8.20.2 5.4 1.0 Pin No. 1 2 3 4 5 6 7
PIN CONNECTIONS
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
OPTICAL FIBER DIMENSIONS (UNIT: mm)
PARAMETER Outer Diameter Minimum Fiber Bending Radius Fiber Length UNIT mm mm mm SPECIFICATION 0.90.1 30 1 000 MIN.
5.15
29.970.25
0.3
352 mm SMF SC-APC : Cut angle 8 SC-UPC 8.990.5 mm
12/15/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
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.
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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 Lead (Pb) Mercury Cadmium Hexavalent Chromium PBB PBDE Concentration Limit per RoHS (values are not yet fixed) < 1000 PPM < 1000 PPM < 100 PPM < 1000 PPM < 1000 PPM < 1000 PPM Concentration contained in CEL devices -A Not Detected Not Detected Not Detected Not Detected Not Detected 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.
Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall CEL's liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to customer on an annual basis. See CEL Terms and Conditions for additional clarification of warranties and liability.

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