Alcatel 1954 DMC Pigtailed Coaxial Module 2.5 Gbit/s APD Detector Description Applications Designed to provide high optical performance for ITU-T G.652 standard optical fiber and ITU-T G.653 shifted dispersion fiber, the Alcatel 1954 DMC consists of a reliable III-V APD photodetector integrated in an hermetic singlemode pigtailed coaxial module with connector. The entire Alcatel 1900 DMC family includes field-proven, reliable, InGaAsP PIN photodetector with or without silicon preamplifier or InGaAsP Avalanche Photodetector (APD), in an hermetically sealed coaxial package. Used in telecommunications and datacommunication systems, from medium to high speed for Long-Reach and Ultra-Long-Reach applications, Alcatel 1954 DMC modules offer a wide case operating temperature range from - 40 to + 85 C. Part of the Alcatel 1900 DMC family, the Alcatel 1954 DMC module is particularly suited for all types of LongHaul, Metro and Access optical links such as : Fiber In The Loop (FTTB, FTTC, FTTH...) Digital transport links Private optical networks Intra and interoffice links Features * * * * * * * * * 0.8 A/W typical responsitivity Operation at 1310 nm, 1550 nm extended to 1620 nm wavelengths Case operating temperature from - 40 to + 85 C 3 GHz minimum bandwidth Bit rate from 100 Mbits/s up to 2.7 Gbits/s Low dark current Low capacitance Space-saving package Alcatel Reliability and Qualification Program for built in quality Optical characteristics Detection range Responsitivity Condition Symb R Min 1260 0.75 0.75 0.65 30 Typ Max 1620 1310 nm, M = 1, PIN = 1 W 0.8 1550 nm, M = 1, PIN = 1 W 0.8 1610 nm, M = 1, PIN = 1 W 0.7 Breakdown voltage ID=10A VBR 75 ID25 70 Dark current 0,9 VBR, TC = 25 C 0,9 VBR, TC = 75 C ID75 0.8 0,9 VBR, TC = 85 C ID85 1.7 Multiplied Dark current M = 1, TC = 25 C IDM25 15 M = 1, TC = 75 C IDM75 160 IDM85 340 M = 1, TC = 85 C 3.0 3.5 Cut-off frequency Note 1 FC Capacitance F = 1 MHz, VR =3 V CT 0.6 Optical return loss 30 All parameters are specified End-of-Life within the overall relevant operating temperature range. The typical values are referenced to + 25 C, nominal power supply, beginning of life. Note 1 : M = 10, RL = 50 , - 3 dB from 500 kHz with 5 mm recommended pin length. Unit nm A/W V nA A A nA nA nA GHz pF dB Page 1/2 Absolute maximum ratings Parameter Optical Peak Power Photodetector reverse current Photodetector forward current Storage temperature Operating temperature Cond M<3 Symbol PMAX IR IF TSTG TOP Min Max Unit 4 mW 2 mA 10 mA - 40 + 85 C -5 + 75 C - 40 + 85 Stresses in excess of the absolute Maximum Ratings may cause permanent damage to the device. These are absolute stress ratings only. Mechanical details January 2002 Copyright (c) 2002 Alcatel Optronics Customized versions are available for large quantities. Performance figures contained in this document must be specifically confirmed in writing by Alcatel Optronics before they become applicable to any particular order or contract. Alcatel Optronics reserves the right to make changes to the products or information contained herein without notice. For additional information, contact your Alcatel Optronics Account Manager, or the following : INTERNET http ://www.alcatel.com/optronics E-MAIL optronics@alcatel.com EUROPE France : (+33) 1 64 49 47 00 UK : (+44) 1506 42 60 00 USA Chantilly - VA : (+1) 703-679-6715 Plano - TX : (+1) 972-477-54 53 Pin out N 1 2 3 Symb GND VCC APD Description Case Ground Photodiode Cathode Photodiode Anode Ordering information Standards Alcatel 1954 DMC ITU-T G.652 optical fiber ITU-T G.653 shifted dispersion fiber IEC 68-2 and MIL STD 883 environment Temperature Part Number range(C) - 5...+ 75 3CN 00377 D# - 40...+ 85 3CN 00362 D# Connectors options 3CN xxxxx DA FC/PC DB SC/PC DN MU CANADA Gatineau : (+1) 819 243 3755 ASIA - PACIFIC Japan : (+81)-3-5302-4341 China : (+86) 755 6981 471 ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Page 2/2