Data Sheet August 2000 2650A/B Broadband Photodiode Description The 2650A/B provides the proven high performance of our photodiode technology in a very practical, cost-effective package. The 2650-series features very high linearity and very low capacitance over a 1 GHz bandwidth. These broadband photodiodes are housed in a small, environmentally rugged coaxial package. Features Low capacitance, 0.6 pF 1 GHz Flat Response, 0.5 dB High responsivity: -->0.85 at 1310 nm -->0.95 at 1550 nm Applications Forward-path and return-path broadband video transport EDFA monitors The 2650A/B broadband photodetector is designed to provide the performance and flexibility needed to meet the expanding applications of two-way communications networks. This photodiode is used today in forward- and return path applications including AMVSB CATV, QAM 64/256, PON, FTTC, and FTTH receivers Data Sheet August 2000 2650A/B Broadband Photodiode 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 operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Operating Temperature Range Storage Temperature Range Input Power Saturation Reverse Voltage Forward Current Power Dissipation Symbol Min Max Unit TOP Tstg PIN VR IF PDISS -40 -40 -- -- -- -- 85 85 10 30 10 <100 C C mW V mA mW Characteristics Table 1. Electrical/Optical Characteristics Parameter Symbol Min Optical Wavelength Range Responsivity -- Frequency Range Frequency Response Distortion Products:1 Composite Second Order Composite Triple Beat Typ Max Unit 1100 -- 1600 nm -- -- >0.85 at 1310 nm, >0.95 at 1550 nm -- -- mA/mW mA/mW F 1 -- 1000 MHz -- -- 0.5 -- dB CSO CTB -- -- -75 -85 -- -- dBc dBc -- dB Back Reflection RL -- -40 Dark Current ID -- 5 at 25 C -- nA Capacitance -- -- 5 -- pF BW -- 1.0 -- GHz Bandwidth 1. Two laser test @1310 nm. Each laser has 40% modulation index. Total received power is 0 dBm. Distortion products measured at 80 MHz, 450 MHz, 600 MHz, 850 MHz, and 1000 MHz. 2 Lucent Technologies Inc. Data Sheet August 2000 2650A/B Broadband Photodiode Outline Diagram Dimensions are in millimeters. 3 4 2 1 iagram o5.5 o5.1 o4 o2.5 4.2 7.3 12 16 Bottom view 20 Electrical Schematic 1 2 3 4 All dimensions in mm 7.40 5.90 3.70 17.00 6.00 2.25 1.50 12.00 5.55 8.50 2.20 Lucent Technologies Inc. 3 Data Sheet August 2000 2650A/B Broadband Photodiode Ordering Information Table 2. Ordering Information1 Device Code Description Fiber2 Connector2 Comcode 2650A Broadband Photodiode without Mounting Bracket Broadband Photodiode with Mounting Bracket Single-mode, 900 m Single-mode, 900 m -- 108866500 -- 108866567 2650B 1. Other options available. For additional ordering information, please contact a Lucent account manager at Microelectronics Group, Optoelectronics Division, OPTO West, 1-800-362-3891 (for sales staff, please press option 2). 2. Please specify fiber length and connector type when ordering. . For additional information, contact your Microelectronics Group Account Manager or the following: INTERNET: http://www.lucent.com/micro, or for Optoelectronics information, http://www.lucent.com/micro/opto E-MAIL: docmaster@micro.lucent.com N. AMERICA: Microelectronics Group, Lucent Technologies 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: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 CHINA: Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F, Zao Fong Universe Building, 1800 Zhong Shan Xi Road, Shanghai 200233 P. R. China Tel. (86) 21 6440 0468, ext. 325, FAX (86) 21 6440 0652 JAPAN: Microelectronics Group, Lucent Technologies 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: MICROELECTRONICS GROUP DATALINE: Tel. (44) 7000 582 368, FAX (44) 1189 328 148 Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK) Lucent Technologies 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. No rights under any patent accompany the sale of any such product(s) or information. Copyright (c) 2000 Lucent Technologies Inc. All Rights Reserved August 2000 DS00-297OPTO