DATA SHEET NEC's DIRECTLY MODULATED InGaAsP MQW-DFB LASER DIODE MODULE FOR 2.5 GB/s, 110 KM AND 240 KM REACH DWDM METRO AND CATV APPLICATIONS NX8563LA Series FEATURES DESCRIPTION * PEAK OUTPUT POWER NEC's NX8563LA Series is a 1 550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module with Single Mode Fiber. Pf = 10 mW MIN. * INTERNAL THERMO-ELECTRIC COOLER AND ISOLATOR * HERMETICALLY SEALED 14-PIN BUTTERFLY PACKAGE * SINGLE MODE FIBER PIGTAIL It is designed as directly modulation light source and ideal for optical transmission systems. The device is available for Dense Wavelength Division Multiplexing (DWDM) wavelengths based on ITU-T recommendations, enabling a wide range of applications. * WIDE OPERATION TEMPERATURE RANGE * AVAILABLE FOR DWDM WAVELENGTHS BASED ON ITU-T RECOMMENDATIONS ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -20 + 85C) SYMBOL Tset VF Ith Pf Iop Pth p SMSR ZIN RIN tr /tf S11 BW DP PARAMETER AND CONDITIONS Laser Set Temperature Forward Voltage, Pf = 10 mW Threshold Current Optical Output Power from Fiber, IF = Iop, TLD = Tset Operation Current Threshold Output Power, IF = Ith Quantum Efficiency, CW Peak Emission Wavelength, Pf = 10 mW, CW, TLD = Tset Spectral Line Width, Pf = 10 mW, CW, 3 dB down Side Mode Suppression Ratio, Pf = 10 mW, under modulation Input Impedance Relative Intensity Noise, Pf = 10 mW, 20 MHz to 3 GHz Rise and Fall Time, 20-80%/80-20%, Tc = 25C Input Return Loss, f = 50 MHz to 3 GHz f = 3 GHz to 6 GHz Band Width, -3 dB, Pf = 10 mW Dispersion Penalty, Tc = 25C*2 UNIT MIN C V mA mW mA W W/A nm MHz 30 0.9 dB TYP MAX 20 45 2.0 40 10 125 100 0.142 1 530 0.17 ITU-T *1 1 30 35 25 dB/Hz ps dB GHz dB 1 562 5 -140 120 6 3 2.5 2.0 Notes: *1 Available for DWDM wavelengths based on ITU-T recommendation. Please refer to the ORDERING INFORMATION. *2 2.48832 Gb/s, PRBS 223-1, duty cycle, Extinction Ratio 8.5 dB, BER = 10-10, NX8563LAS: 1 800 ps/nm(100 km), NX8563LA: 4 320 ps/nm(240 km) California Eastern Laboratories NX8563LA Series ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = TSET, TC = -20 to +85C) SYMBOL PARAMETER AND CONDITIONS UNIT MIN A 100 TYP MAX Im Monitor Current, Pf = 10 mW, VR = 5 V 2 000 ID Dark Current, VR = 5 V nA 10 *1 Tracking Error, Im = const. dB 0.6 Note: *1 = 10 log Pf 10 mW Pf (mW) TLD = Tset, TC = 25C 10 TLD = Tset, TC = -20 to +85C Pf 0 Im (@ Pf (25C) = 10 mW) Im ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TLD = TSET, TC = -20 to +85C) SYMBOL R PARAMETER AND CONDITIONS Thermistor Resistance, TLD = 25C UNIT MIN. TYP. MAX. k 9.5 10.0 10.5 3 350 3 450 3 550 B B Constant K IC Cooler Current, T = 85 - Tset, Pf = 10 mW A 1.2 VC Cooler Voltage, T = 85 - Tset, Pf = 10 mW V 2.4 ABSOLUTE MAXIMUM RATINGS1 (TC = 25C, unless otherwise specified) SYMBOL PARAMETER UNIT RATINGS mA 300 IF Forward Current of LD VR Reverse Voltage of LD V 2.0 IF Forward Current of PD mA 10 VR Reverse Voltage of PD V 20 TC Operating Case Temperature C -20 to +85 C -40 to +85 C 260 (10 sec.) Tstg Tsld Storage Temperature Lead Soldering Temperature Note: 1. Operation in excess of any one of these parameters may result in permanent damage. NX8563LA Series ORDERING INFORMATION NX8563LA CD : SC-APC CC : SC-UPC Wavelength Code : Refer to Table A Without : 240 km (4 320 ps/nm) S : 100 km (1 800 ps/nm) Table A: DWDM wavelength base on ITU-T recommendations (@ TLD = Tset) Wavelength Code 303 ITU-T Wavelength*1 Frequency Wavelength Code ITU-T Wavelength*1 Frequency (nm) (THz) (nm) (THz) 1530.33 195.90 509 1550.91 193.30 311 1531.11 195.80 517 1551.72 193.20 318 1531.89 195.70 525 1552.52 193.10 326 1532.68 195.60 533 1553.32 193.00 334 1533.46 195.50 541 1554.13 192.90 342 1534.25 195.40 549 1554.94 192.80 350 1535.03 195.30 557 1555.74 192.70 358 1535.82 195.20 565 1556.55 192.60 366 1536.60 195.10 573 1557.36 192.50 373 1537.39 195.00 581 1558.17 192.40 381 1538.18 194.90 589 1558.98 192.30 389 1538.97 194.80 597 1559.79 192.20 397 1539.76 194.70 606 1560.60 192.10 405 1540.55 194.60 614 1561.41 192.00 413 1541.34 194.50 421 1542.14 194.40 429 1542.93 194.30 437 1543.73 194.20 445 1544.52 194.10 453 1545.32 194.00 461 1546.11 193.90 469 1546.91 193.80 477 1547.71 193.70 485 1548.51 193.60 493 1549.31 193.50 501 1550.11 193.40 Note: *1 The value which omitted and computed the 3rd place below the decimal point NX8563LA Series PACKAGE DIMENSIONS (Units in mm) 15.24 2.54 TOP VIEW 8.89-0.13 10 MIN. 1.25 4-- 2.67 #7 14 + Cooler PD 12.7-0.2 8 6.0 1 0.9 7 LD 26.04-0.25 Function Pin No. 1 2 3 4 5 6 7 5.15 1.0 Optical Fiber (SMF) Length: 1 000 MIN. 0.3 Thermistor R #14 PIN CONNECTIONS 20.83-0.25 29.97-0.25 L #8 0.5 8.2-0.2 5.4 #1 20.8 Thermistor Thermistor Bias PD Anode PD Cathode Cooler Anode Cooler Cathode Pin No. 8 9 10 11 12 13 14 Function GND GND GND GND, LD Anode Signal Input GND GND OPTICAL FIBER DIMENSIONS (UNIT: mm) UNIT SPECIFICATION Outer Diameter PARAMETER mm 0.90.1 Minimum Fiber Bending Radius mm 30 Fiber Length mm 1 000 MIN. SMF SC-APC : Cut angle 8 SC-UPC 8.990.5 mm 352 mm Fiber Length: 1 000 mm MIN. Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 12/15/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd.