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| Data Sheet October 2000 D370-Type Digital Uncooled Laser Module Applications s s s s Long-reach SONET OC-3/OC-12 systems SDH STM-1/STM-4 systems Telecommunications Secure digital data systems Benefits s Easily board mounted Requires no lead bending No additional heat sinks required Pin compatible with industry-standard, 14-pin laser module The low-profile D370-Type Laser Module is ideally suited for short- and long-reach SONET and other high-speed digital applications. s s s Features s Eight-pin package suitable for SONET/SDH applications MQW F-P 1.3 m laser with single-mode fiber pigtail Wide operating temperature range: -40 C to +85 C No TEC required High output power: typically 1.0 mW peak power coupled into single-mode fiber; 0.2 mW and 2.0 mW versions available Hermetically sealed active components Internal back-facet monitor Qualification program: Telcordia Technologies * TA-983 Description The D370-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-haul (SONET) and other digital applications. The module includes a multiquantum-well FabryPerot (MQW F-P) laser and an InGaAs PIN photodiode back-facet monitor in an epoxy-free, hermetically sealed package. s s s s s s s * Telcordia Technologies is a registered trademark of Telcordia Technologies, Inc. D370-Type Digital Uncooled Laser Module Data Sheet October 2000 central office and uncontrolled environments, and can be used for applications requiring high performance and low cost. Table 1. Pin Descriptions Pin Number 1 2 3 4 5 6 7 8 Connection NC/reserved Case ground NC/reserved Photodiode cathode Photodiode anode Laser diode cathode Laser diode anode NC/reserved Description (continued) The device characteristics listed in this document are met at 1.0 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 -40 C to +85 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 tight product distributions on all optical subassemblies. This platform incorporates an advanced optical design that is produced on Agere Systems' highly automated production lines. The laser 2000 platform is qualified for the 4 3 2 1 5 6 7 8 1-900 Figure 1. D370-Type Digital Uncooled 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) * Rating varies with temperature. Symbol IOP PMAX VRL VRD IFD TC Tstg -- RH Min -- -- -- -- -- -40 -40 -- -- Max 150 10 2 20 2 85 85 260/10 85 Unit mA mW V V mA C C C/s % 2 Agere Sysems Inc. Data Sheet October 2000 D370-Type Digital Uncooled Laser Module 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. 108A (Dec. 1988). Although protection circuitry is designed into the device, take proper precautions to avoid exposure to ESD. Electrical/Optical Characteristics Table 2. Electrical/Optical Characteristics (over operating temperature range unless otherwise noted) Parameter Operating Temperature Range Optical Output Power* Threshold Current Modulation Current Symbol T PF ITH IMOD Test Conditions -- CW, nominal T = 25 C T = full range CW, PF = 1.0 mW, T = 25 C CW, IMON = constant T = full range CW, PF = 1.0 mW, T = 25 C PF = 1.0 mW, CW PF = 1.0 mW, 155 Mbits/s IMON = constant, CW I = ITH x 0.9 10%--90% pulse, T = 25 C CW -- V R = 5 V V R = 5 V -- Min -40 -- 4.5 1 10 8 50 1270 -- -- -- -- -- 3 150 -- -- Typ -- 1 9 -- 15 -- 75 -- 2 0.5 -- 0.25 1.1 -- -- 10 0.4 Max 85 -- 15 45 20 35 100 1350 3 1 50 0.5 1.6 8 750 200 0.5 Unit C mW mA mA mA mA W/mA nm nm dB W ns V A nA nm/C Slope Efficiency Center Wavelength RMS Spectral Width Tracking Error Spontaneous Emission Rise/Fall Times Forward Voltage Input Impedance Monitor Current Monitor Dark Current Wavelength Temperature Coefficient SE C TE PTH tR, tF VF R IMON ID -- * Higher and lower powers available. See Table 4 for more information. 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. VR = reverse voltage. Agere Sysems Inc. 3 D370-Type Digital Uncooled Laser Module Data Sheet October 2000 Characteristic Curve 3.0 2500 L/I CURVE LASER POWER (mW) 2000 1500 1.0 FORWARD LASER VOLTAGE 1000 MONITOR DIODE CURRENT 500 0 0 25 50 75 100 TEMP = 25 oC 125 150 0 LASER CURRENT (mA) Figure 2. Typical D370-Type Laser Module L/I Curve 4 Agere Sysems Inc. VOLTAGE (mV) VOLTAGE (mV) CURRENT (A) CURRENT (A) 1-884 2.0 Data Sheet October 2000 D370-Type Digital Uncooled Laser Module Outline Diagram Dimensions are in inches and (millimeters). TRADEMARK, CODE, LASER SERIAL NUMBER, AND/OR DATE CODE IN APPROXIMATE AREA SHOWN 4 3 2 1 5 6 7 8 1.06 (27.0) MIN 0.52 (13.2) 39.37 (1000) MIN PIGTAIL LENGTH 0.045 (1.143) 0.20 (5.00) 0.010 (0.254) 0.29 (7.37) 0.165 (4.20) 0.016 (0.410) 0.100 (2.54) 0.300 (7.62) 0.110 (2.79) 0.085 (2.16) 0.17 (4.32) 0.30 (7.62) 1-899.f Agere Sysems Inc. 5 D370-Type Digital Uncooled Laser Module Data Sheet October 2000 Qualification Information The D370-type laser module has passed 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 3. D370-Type Laser Module Qualification Test Plan Qualification Test Mechanical Shock Vibration Solderability Thermal Shock Fiber Pull Accelerated (Biased) Aging High-temperature Storage Temperature Cycling Cyclic Moisture Resistance Damp Heat Internal Moisture Flammability ESD Threshold Conditions 500 G 20 g, 20 Hz--2,000 Hz -- Delta T = 100 C 1 kg; 3 times 85 C, 5,000 hrs. 85 C, 2,000 hrs. 500 cycles 10 cycles 40 C, 95% RH, 1344 hrs. <5,000 ppm water vapor -- -- Sample Size 11 11 11 11 11 25 11 11 11 11 11 -- 6 Reference MIL-STD-883 Method 2002 MIL-STD-883 Method 2007 MIL-STD-883 Method 2007 MIL-STD-883 Method 2003 Telcordia Technologies 983 Telcordia Technologies 983, Section 5.18 Telcordia Technologies 983 Telcordia Technologies 983, Section 5.20 Telcordia Technologies 983, Section 5.23 MIL-STD-202 Method 103 MIL-STD-883 Method 1018 TR357 Section 4.4.2.5 Telcordia Technologies 983, Section 5.22 6 Agere Sysems Inc. Data Sheet October 2000 D370-Type Digital Uncooled Laser Module Laser Safety Information Class IIIb Laser Product FDA/CDRH Class IIIb laser product. All versions are Class IIIb laser products per CDRH, 21 CFR 1040 Laser Safety requirements. All versions are Class 3B laser products per IEC * 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 m single-mode pigtail with optional connector. Wavelength = 1.3 m Maximum power = 10 mW Because of size constraints, 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. DANGER 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 3B Laser Product IEC-60825M 1993 Max. Output: 10 mW Wavelength: 1.3 m * IEC is a registered trademark of The International Electrotechnical Commission. Agere Sysems Inc. 7 D370-Type Digital Uncooled Laser Module Data Sheet October 2000 Ordering Information Table 4. Ordering Information Device Code D370-02A D370-10A D370-20A D370-10B D370-02F D370-10F D370-20F D370-02N D370-10N D370-20N Comcode 107950859 107950867 107950875 108096322 107950883 107950891 107950909 107950917 107950925 107950933 Pfiber 0.2 mW 1.0 mW 2.0 mW 1.0 mW 0.2 mW 1.0 mW 2.0 mW 0.2 mW 1.0 mW 2.0 mW Connector SC-PC SC-PC SC-PC SC-APC FC-PC FC-PC FC-PC none none none For additional information, contact your Agere Systems Account Manager or the following: INTERNET: http://www.agere.com E-MAIL: docmaster@micro.lucent.com N. AMERICA: Agere Systems Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA PACIFIC: Agere Systems Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 CHINA: Agere Systems (Shanghai) Co., Ltd., 33/F Jin Mao Tower, 88 Century Boulevard Pudong, Shanghai 200121 PRC Tel. (86) 21 50471212, FAX (86) 21 50472266 JAPAN: Agere Systems Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700 EUROPE: Data Requests: DATALINE: Tel. (44) 7000 582 368, FAX (44) 1189 328 148 Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK) 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. Copyright (c) 2001 Agere Systems Inc. All Rights Reserved October 2000 DS99-033LWP-1 (Replaces DS99-033LWP) |
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