a8e re AdLib OCR Evaluation systems Advance Data Sheet August 2002 D572-Type 1 .5 [,m Uncooled DFB Laser Module for 2 .5 Gbits/s CWDM Applications Applications . SONET OC-48/SDH STM-16 systems . Telecommunications . Secure digital data systems Benefits 000 The low-profile D572-type laser module is ideally suited for OC-48 SONET and other high-speed digital applications Features . 8-pin package suitable for SONET/SDH applications . Narrow linewidth, distributed feedback, multiquantum-well (DFB-MQW) laser with single-mode fiber pigtail . 1510 nm, 1530 nm, 1550 nm, and 1570 nm wavelength (1470 nm, 1490 nm, 1590 nm, and 1610 nm wavelength under development) . Operating temperature range : 0 C to +70 C . No TEC required . High output power: typical 2.0 mW peak power coupled into single-mode fiber . Hermetically sealed active components . Internal back-facet monitor . Built-in thermistor and bias T . 25 0 input impedance . Internal isolator . Telcordia Technologies'" TA-983 qualification program . Bandwidth > 3 GHz . Easily board mounted . Gull-wing leads . No additional heat sinks required . Low-cost alternative to industry-standard, 14-pin isolated laser module (ILM) . Highly efficient DFB-MQW laser structure allows for lower threshold and drive currents, and reduced power consumption Description The D572-type uncooled laser module consists of a laser diode coupled to a single-mode fiber pigtail . The device is available in a standard, 8-pin configuration (see Figure 1 and/or Table 1) and is ideal for long-reach (SONET) and other high-speed digital applications . The module includes a narrow linewidth (<1 nm) DFB-MQW single-mode laser and an InGaAs PIN photodiode back-facet monitor in a hermetically sealed package . This package is optimized for a 25 0 input impedance and allows for do biasing through an internal bias tee . A thermistor has been included for feedback to board-level bias circuitry, if needed. AdLib OCR Evaluation D572-Type 1 .5 pm Uncooled DFB Laser Module for 2.5 Gbits/s CWDM Applications Description (continued) Advance Data Sheet August 2002 Table 1 . Pin Descriptions Pin Number 1 2 3 4 5 6 7 8 The device characteristics listed in this document are met at 2 .0 mW output power. Higher- or lower-power operation is possible. Under conditions of a fixed photodiode current, the change in optical output is typically 0.5 dB over an operating temperature range of 0 C to +70 C. This device incorporates the new Laser 2000 manufacturing process from the Optoelectronic Products unit of Agere Systems Inc . Laser 2000 is a low-cost platform that targets high-volume manufacturing and tighter product distributions on all optical subassemblies. This platform incorporates an advanced optical design that is produced on one of the highly automated production lines at the Opotelectronic manufacturing facility. The Laser 2000 platform is qualified for the central office and uncontrolled environments, and can be used for applications requiring high performance and low cost. Connection Thermistor Thermistor, package GND Laser do bias cathode (-) choke Photodiode cathode Photodiode anode Laser diode anode (+) Laser RF input cathode (-) 25 0 Laser diode anode (+) LNV~ O O 1-900.b Figure 1 . D572-Type Uncooled DFB Mini 8-Pin Laser Module Schematic, Top View Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device . These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Maximum Peak Laser Drive Current or Maximum Fiber Power* Peak Reverse Laser Voltage : Laser Monitor Monitor Forward Current Operating Case Temperature Range Storage Case Temperature Range Lead Soldering Temperature/Time Relative Humidity (noncondensing) I Symbol Min Max Unit lop PMAX - 150 10 mA mW VRL VRM IFS Tc Tstg RH -40 -40 - 2 20 2 85 85 260/10 85 V V mA C C C/s % I I I " Rating varies with temperature . 2 Agere Systems Inc. Advance Data Sheet August 2002 AdLib OCR D572-Type Evaluation 1 .5 pm Uncooled DFB Laser Module for 2 .5 Gbits/s CWDM Applications Handling Precautions CAUTION : This device is susceptible to damage as a result of electrostatic discharge (ESD) . Take proper precautions during both handling and testing . Follow guidelines such as JEDEC Publication No. 108-A (Dec. 1988). Although electrostatic discharge (ESD) protection circuitry has been designed into this device, proper precautions must be taken to avoid exposure to ESD and electrical overstress (EOS) during all handling, assembly, and test operations . Agere employs both a human-body model (HBM) and a charged-device model (CDM) qualification requirement in order to determine ESD-susceptibility limits and protection design evaluation. ESD voltage thresholds are dependent on the circuit parameters used in each of the models, as defined by JEDEC's JESD22-A114 (HBM) and JESD22-C101 (CDM) standards . Table 2. HBM, CDM Thresholds Device D572 Minimum HBM Threshold (V) I 400 Minimum CDM Threshold (V) I 400 Laser Safety Information Class Illb Laser Product FDA/CDRH Class Illb laser product . All versions are Class Illb laser products per CDRH, 21 CFR 1040 Laser Safety requirements. All versions are Class 3B laser products per IECO 60825-1 :1993. The device has been classified with the FDA under accession number 8720010 . This product complies with 21 CFR 1040.10 and 1040.11 . 8.3 pm single-mode pigtail or connector Wavelength = 1470 nm, 1490 nm, 1510 nm 1530 nm, 1550 nm, 1570 nm, 1590 nm, or 1610 nm Maximum power = 10 mW Because of size constraints, laser safety labeling is not affixed to the module but attached to the outside of the shipping carton. Product is not shipped with power supply. Caution : Use of controls, adjustments, and procedures other than those specified herein may result in hazardous laser radiation exposure. A\ INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM Wavelength : 1 .5 pm Max. Output: 10 mW, Class Illb Laser Product D INVISIBLE LASER RADIATION IS EMITTED FROM THE END OF FIBER OR CONNECTOR Avoid direct exposure to beam Do not view beam directly with optical instruments INVISIBLE LASER RADIATION EMITTED FROM END OF FIBER OR CONNECTOR Avoid exposure to beam Class 313 Laser Product IEC-80825 1993 Max . Output : 10 mW Wavelength : 1 .5 Fan Agere Systems Inc . J 3 AdLib OCR Evaluation D572-Type 1 .5 pm Uncooled DFB Laser Module for 2.5 Gbits/s CWDM Applications Advance Data Sheet August 2002 Electrical/Optical Characteristics Table 3. Electrical/Optical Characteristics (over operating temperature range unless otherwise noted) Parameter Symbol Test Conditions Min Typ Max Unit Operating Temperature Range Optical Output Power Threshold Current T - 0 - 70 C PF ITH Modulation Current IMO CW, peak T = 25 C T = full range CW, PF = 2 .0 mW, T = 25 C 5 2 15 7 .5 2 11 25 - 15 60 35 601 mW mA mA mA mA Slope Efficiency2 Center Wavelength SE Xc pW/mA nm CW, IMON = constant, Spectral Width (-20 dB) Side-mode Suppression Ratio Tracking Error AX SMSR T = full range CW, PF = 2 .0 mW, T = 25 C CW, PF = 2 .0 mW, T = 25 C 1470 nm codes 1490 nm codes 1510 nm codes 1530 nm codes 1550 nm codes 1570 nm codes 1590 nm codes 1610 nm codes PF = 2 .0 mW CW, PF = 2 .0 mW TE IMON = constant, CW - - 1 .5 dB Spontaneous Emission Rise/Fall Times Optical Return Loss Forward Voltage Input Impedance Monitor Current Monitor Dark Current Wavelength Temperature Coefficient PTH tR, tF ORL VF R IMON ID - I = (0.9) ITH 10%-90% pulse3, T = 25 C CW At bias coil VR4 = 5 V VR4= 5 V - 18 100 - 0.125 1 .0 25 10 0.09 100 0.175 1 .6 1000 200 0.12 [LW ns dB V 0 pA nA nm/C 57 - 133 1467 1487 1507 1527 1547 1567 1587 1607 30 1470 1490 1510 1530 1550 1570 1590 1610 40 1473 1493 1513 1533 1553 1573 1593 1613 1 - nm dB 1 . BOL value ; EOL = 80 mA . 2 . The slope efficiency is used to calculate the modulation current for a desired output power. This modulation current plus the threshold current comprise the total operating current for the device . 3 . Corrected for electrical pulse fall time . 4 . VR = reverse voltage . 4 Agere Systems Inc . Advance Data Sheet August 2002 AdLib OCR D572-Type Evaluation 1 .5 pm Uncooled DFB Laser Module for 2 .5 Gbits/s CWDM Applications Qualification Information The D572-type laser module is scheduled to complete the following qualification tests and meets the intent of Telcordia Technologies TR-NWT-000468 for interoffice environments and TA-TSY 000983 for outside plant environments . Table 4. D572-Type Laser Module Qualification Test Plan Qualification Test Conditions Sample Size Reference 500 G 11 MIL-STD-883 Method 2002 20 g, 20 Hz-2,000 Hz 11 MIL-STD-883 Method 2007 - 11 MIL-STD-883 Method 2007 Delta T = 100 C 11 MIL-STD-883 Method 2003 1 kg; 3 times 11 Telcordia Technologies 983 Accelerated (Biased) Aging 85 C, 5,000 hrs . 25 Telcordia Technologies 983 Section 5.18 High-temperature Storage Temperature Cycling 85 C, 2,000 hrs . 500 cycles 11 Telcordia Technologies 983 Telcordia Technologies 983 Section 5.20 Cyclic Moisture Resistance 10 cycles 11 Telcordia Technologies 983 Section 5.23 400C,95% RH, 1344 hrs . 11 MIL-STD-202 Method 103 <5,000 ppm water vapor 11 MIL-STD-883 Method 1018 Flammability - - TR357 Section 4.4.2.5 ESD Threshold - 6 Telcordia Technologies 983 Section 5.22 Mechanical Shock Vibration Solderability Thermal Shock Fiber Pull Damp Heat Internal Moisture Agere Systems Inc . 11 5 AdLib OCR Evaluation D572-Type 1 .5 pm Uncooled DFB Laser Module for 2.5 Gbits/s CWDM Applications Advance Data Sheet August 2002 Outline Diagram Dimensions are in inches and (millimeters) . 0 .300 (7 .62) 0 .100 (2 .54) -TRADEMARK, CODE, LASER SERIAL NUMBER, AND/OR DATE CODE IN APPROXIMATE AREA SHOWN 0 .169 (4 .30) 0 .29 (7 .37) 0 .169 (4 .30) 1 .06 (27 .0) MAX 39 .37 (1000) MIN (PIGTAIL LENGTH) 0 .52 (13 .21) 0 .045 (1 .143) 0 .20(5 ., 0 .02 (0 .50) 6 - --------- -0 .17 (4 .32) Agere Systems Inc . Advance Data Sheet August 2002 AdLib OCR Evaluation D572-Type 1 .5 pm Uncooled DFB Laser Module for 2 .5 Gbits/s CWDM Applications Ordering Information Device Code* Comcode Pfiber D572A25AS D572A25FS D572A25SS D572B25AS D572B25FS D572B25SS D572C25AS D572C25FS D572C25SS D572D25AS D572D25FS D572D25SS D572E25AS D572E25FS D572E25SS D572F25AS D572F25FS D572F25SS D572G25AS D572G25FS D572G25SS D572H25AS D572H25FS D572H25SS TBD TBD TBD TBD TBD TBD 700039354 700039355 700039358 700039359 700039360 700039361 700039364 700039368 700039369 700039370 700039374 700039379 TBD TBD TBD TBD TBD TBD 2.0 2 .0 2.0 2.0 2 .0 2.0 2.0 2 .0 2.0 2.0 2 .0 2.0 2.0 2 .0 2.0 2.0 2 .0 2.0 2.0 2 .0 2.0 2.0 2 .0 2.0 I I mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW mW Center Wavelength I 1470 1470 1470 1490 1490 1490 1510 1510 1510 1530 1530 1530 1550 1550 1550 1570 1570 1570 1590 1590 1590 1610 1610 1610 nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm nm Operating Case Temperature Range (C) Connectort I SC-PC FC-PC LC-PC SC-PC FC-PC LC-PC SC-PC FC-PC LC-PC SC-PC FC-PC LC-PC SC-PC FC-PC LC-PC SC-PC FC-PC LC-PC SC-PC FC-PC LC-PC SC-PC FC-PC LC-PC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I to to to to to to to to to to to to to to to to to to to to to to to to +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 +70 *Trailing S in code indicates the module contains an isolator. tConnectors will meet Telcordia Technologies GR-326-CORE . Telcordia Technologies is a trademark of Telcordia Technologies, Inc . EIA is a registered trademark of The Electronic Industries Association . IEC is a registered trademark of The International Electrotechnical Commission . For additional information, contact your Agere Systems Account Manager or the following: INTERNET: http ://www.agere.com E-MAIL: docmaster@agere.com N. AMERICA: Agere Systems Inc ., Lehigh Valley Central Campus, Room 10A-301 C, 1110 American Parkway NE, Allentown, PA 18109-9138 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA: Agere Systems Hong Kong Ltd., Suites 3201 & 3210-12, 32/F, Tower 2, The Gateway, Harbour City, Kowloon Tel. (852) 3129-2000, FAX (852) 3129-2020 CHINA: (86) 21-5047-1212 (Shanghai), (86) 755-25881122 (Shenzhen) JAPAN: (81) 3-5421-1600 (Tokyo), KOREA: (82) 2-767-1850 (Seoul), SINGAPORE: (65) 6778-8833, TAIWAN : (886) 2-2725-5858 (Taipei) EUROPE : Tel. (44) 7000 624624, FAX (44) 1344 488 045 Agere Systems Inc . reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application . Agere, Agere Systems, and the Agere logo are trademarks of Agere Systems Inc. Copyright (c) 2002 Agere Systems Inc . All Rights Reserved August 2002 DS02-357METR a 'ere s 8 y tems s