NDL7705P2D

1500 nm OPTICAL FIBER COMMUNICATIONS InGaAsP MQW-DFB LASER DIODE COAXIAL MODULE FEATURES • PEAK EMISSION WAVELENGTH: λP = 1550 nm • OPTICAL OUTPUT POWER: Pf = 2.0 mW • INTERNAL OPTICAL ISOLATOR • InGaAs MONITOR PIN-PD • WIDE OPERATING TEMPERATURE RANGE: TC = -40 to +85°C • λ/4 - PHASE-SHIFTED DFB NDL7705P SERIES DESCRIPTION The NDL7705P Series is a 1550 nm phase-shifted DFB (Distributed Feed-Back) laser diode module with optical isolator. Newly developed strained Multiple Quantum Well (MQW) structure is adopted to achieve stable dynamic single longitudinal mode operation over a wide temperature range of -40 to +85°C. It is designed for all STM-1and STM-4 applications. ELECTRO-OPTICAL CHARACTERISTICS (TC = -40 to +85°C, unless otherwise specified) PART NUMBER PACKAGE OUTLINE SYMBOLS VF ITH ηd ∆ηd PARAMETERS AND CONDITIONS Forward Voltage, IF = 30 mA Threshold Current, TC = 25˚C TC = 85˚C Differential Efficiency from Fiber, TC = 25˚C TC = 85˚C Temperature Dependence of Differential Efficiency from Fiber, ∆ηd = 10 log ηd (TC = 85° C) ηd (TC = 25° C) Peak Emission Wavelength, Pf = 1 mW Side Mode Suppression Ratio, Pf = 1 mW Rise Time, Ib = 0.9 x Ith ns Fall Time, Ib = 0.9 X Ith ns Monitor Current, VR = 5 V, Pf = 2 mW Monitor Dark Current, VR = 5 V, TC = 25°C Tracking Error, Im = const.(Pf = 2 mW, TC = 25˚C) Relative Intensity Noise, Ref = -14 dB, Pf = 1 mW µA nA dB dB/Hz -140 300 0.1 UNITS V mA W/A dB 0.070 0.035 -3 MIN 0.9 15 35 0.120 0.075 -2 NDL7705P Series TYP MAX 1.3 50 λp SMSR tr tf Im ID γ1 RIN Note: nm dB 1530 30 1550 0.5 0.5 1570 2500 5 1.0 -130 1. γ = 10 log Pf 2 mW Pf (mW) 2 Pf TC = 25°C TC = -40 to +85°C 0 Im (at Pf (25°C) = 2 mW) Im California Eastern Laboratories NDL7705P SERIES ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS IF Pf VR IF VR TC TSTG TSLD PARAMETERS Forward Current of LD Optical Output Power Reverse Voltage of LD Forward Current of PD Reverse Voltage of PD Operating Case Temperature Storage Temperature Lead Soldering Temperature (10 s) UNITS mA mW V mA V °C °C °C RATINGS ITH+50 5.0 2.0 2.0 15 -40 to +85 -40 to +85 260 Note: 1. Operation in excess of any one of these parameters may result in permanent damage. TYPICAL PERFORMANCE CURVES (TC = 25°C, unless otherwise specified) OPTICAL OUTPUT POWER vs. FORWARD CURRENT 4.0 C 4.0 OPTICAL OUTPUT POWER vs. MONITOR CURRENT TC = -40°C +25°C 3.0 +85°C OPtical Output Power , Pf (mW) 25° 85 °C 0°C 3.0 OPtical Output Power , Pf (mW) TC = -4 2.0 2.0 1.0 1.0 0 20 40 60 80 100 0.0 0.4 0.8 1.2 1.6 2.0 Forward Current, IF (mA) Monitor Current, IM (mA) OPERATING CURRENT AND THRESHOLD CURRENT vs. CASE TEMPERATURE 100 FOWARD CURRENT vs. FORWARD VOLTAGE 50 Threshold Current, ITH (mA) Operation Current, IOP (mA) IOP at Pf = 2 mW Forward Current, IF (mA) 40 30 10 ITH 20 10 1 -60 -40 -20 0 20 40 60 80 100 0 0.5 1.0 1.5 2.0 2.5 Case Temperature, TC (°C) Forward Voltage, VF (V) NDL7705P SERIES TYPICAL PERFORMANCE CURVES (TC = 25°C, unless otherwise specified) TEMPERATURE DEPENDENCE OF DIFFERENTIAL EFFICIENCY FROM FIBER TEMPERATURE DEPENDENCE OF PEAK EMISSION WAVELENGTH 1560 Differential Efficiency from Fiber, ηd (W/A) 0.18 Peak Emission Wavelength, λp (nm) -60 -40 -20 0 20 40 60 80 100 1555 0.12 1550 0.06 1545 0.00 1540 -60 -40 -20 0 20 40 60 80 100 Case Temperature, TC (°C) Case Temperature, TC (°C) LONGITUDINAL MODE FROM FIBER 10 0 EYE DIAGRAM Relative Intensity, (dB) -10 -20 -30 -40 -50 -60 -70 1540.4 1550.4 1560.4 Relative Intensity, (dB) 622 Mb/s-NRZ, Ref = -14dB, 2 Vp-p (6 dB ATT), IB = ITH X 0.9 Time Base (500 ps/div.) Wavelength, λ (nm) ERROR RATE CHARACTERISTICS 10-6 TC = -40°C, Ref = -14 dB, 622 Mbps-NRZ, 2 Vp-p, IB = ITH X 0.9 10-6 TC = 25°C, Ref = -14 dB, 622 Mbps-NRZ, 2 Vp-p, IB = ITH X 0.9 10-6 10-7 10-7 10-7 TC = 85°C, Ref = -14 dB, 622 Mbps-NRZ, 2 Vp-p, IB = ITH X 0.9 Bit Error Rate 10-8 10-8 10-8 10-9 10-10 10-11 10-12 -40 -39 -38 -37 -36 -35 -34 -33 back to back after 200 km 10-9 10-10 10-11 10-12 -40 -39 -38 -37 -36 -35 -34 -33 back to back after 200 km 10-9 10-10 10-11 10-12 -40 -39 -38 -37 -36 -35 -34 -33 back to back after 200 km Average Received Power, P (dBm) NDL7705P SERIES OUTLINE DIMENSIONS (Units in mm) NDL7705P Optical Fiber SM-9/125 Length: 1 m Optical Fiber SM-9/125 Length: 1 m NDL7705P1 φ3.2±0.25 φ0.9 φ3.2±0.25 φ0.9 φ7±0.2 15 27.8±1.0 8.2 15 φ7±0.2 27.8±1.0 2±φ2.2 8.2 3.4±0.8 4.6±0.8 20±1.0 φ0.45±0.05 2.0±0.2 4.0±0.2 20±1.0 φ0.45±0.05 φ6±0.1 φ6±0.1 12.7±0.2 17.0±0.2 PD PD 3 2 LD CASE P.C.D. = φ2 43 12 P.C.D. = φ2 43 12 4 φ7±0.2 1 4 7.2±0.3 3.7±0.3 1 LD CASE 3 2 1.0±0.1 NDL7705P2 Optical Fiber SM-9/125 Length: 1 m φ3.2±0.25 φ0.9 ORDERING INFORMATION 15 φ7±0.2 8.2 28.1±1.0 0.5±0.2 0.3 2.5±1.0 19.5±1.0 0.3 4-φ0.45±0.05 PART NUMBER NDL7705P NDL7705PC NDL7705PD NDL7705P1 NDL7705P1C NDL7705P1D NDL7705P2 NDL7705P2C NDL7705P2D AVAILABLE CONNECTOR Without Connector With FC-PC Connector With SC-PC Connector Without Connector With FC-PC Connector With SC-PC Connector Without Connector With FC-PC Connector With SC-PC Connector DESCRIPTION No Flange Flat Mount Flange Vertical Flange φ16 2 3 1 4 P.C.D. = φ2 2-φ2.5 7±0.2 3 2 PD 1 CASE 4 LD 12±0.15 16.0 EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM 03/15/2000 DATA SUBJECT TO CHANGE WITHOUT NOTICE