PRELIMINARY DATA SHEET NEC's EA MODULATOR AND WAVELENGTH MONITOR INTEGRATED 1550 nm MQW-DFB LASER DIODE MODULE FOR 10 Gb/s APPLICATIONS NX8560SJ Series FEATURES DESCRIPTION • INTEGRATED ELECTRO-ABSORPTION MODULATOR NEC's NX8560SJ Series is an Electro-Absorption (EA) Modulator and wavelength monitor intergraded, 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module. It is capable of transmitting up to 40 km standard single mode Þber (dispersion: 800 ps/nm) for 10 Gb/s applications with built in wavelength monitor. • WAVELENGTH MONITOR FUNCTION • 10 Gb/s TRANSMISSION UP TO 40 KM SSMF • 7-PIN BUTTERFLY PACKAGE WITH GPO CONNECTOR • AVAILABLE FOR DWDM WAVELENGTH BASED ON ITU-T RECOMMENDATION ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -5 + 70°C, BOL unless otherwise speciÞed) PART NUMBER SYMBOLS TSET Iop VCENTER NX8560SJ Series UNITS MIN Laser Set Temperature 1 PARAMETERS AND CONDITIONS °C 20 Operating Current mA 50 -2.0 Modulation Center Voltage V VMOD Modulation Voltage V VFLD Forward Voltage of LD, IFLD = Iop V ITH Threshold Current Pf Optical Output from Fiber, Under modulation2 λp SMSR ER tr tf TYP 35 60 80 -0.5 2 3 2.0 mA 7 dBm -3 -2 Peak Emission Wavelength, IFLD = Iop, VEA = 0 V, TLD = TSET nm 1528 ITU-T3 Side Mode Suppression Ratio, IFLD = Iop, VEA = 0 V dB 30 > 37 Extinction Ratio, Under modulation2 dB 10 11 Rise Time, 20-80%, Under modulation2 ps 2 MAX 20 1564 40 Fall Time, 80-20%, Under modulation ps 40 DP Dispersion Penalty, 800 ps/nm under modulation2, 4 dB 2.0 IS Optical Isolation dB RF Return Loss, IFLD = IOP, VEA = 1 V, 50 Ω, f = 130 MHz to 5 GHz dB -10 -8 IFLD = IOP, VEA = 1 V, 50 Ω, f = 5 GHz to 10 GHz dB -8 -5 S11 23 Note: 1. TSET is a certain point between 20°C and 35°C for ITU-T grid wavelength. 2. 40 km SMF under modulation, 9.95328 GB/S, PRBS 223_1, VEA = VCENTER ± 1/2VMOD, IFLD = Iop, NEC Test System Vcenter: a certain point between -2.0 V and -0.5 V. Vmod: a certain point 3 V or below. Iop: a certain point between 50 mA and 80 mA. 3. Available for DWDM wavelength based on ITU-T recommendations (50 GHz grid). Please refer to ordering information. 4. BER = 10-10. California Eastern Laboratories NX8560SJ Series ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = TSET, TC = -5 to +70°C, BOL) PART NUMBER SYMBOLS NX8560SJ-CC PARAMETERS AND CONDITIONS UNITS MIN TYP MAX Im (Pf) Monitor Current, VRPD = 5V, IFLD = IOP µA 10 200 Im (λp) Monitor Current, VRPD = 5V, IFLD = IOP, Locking point µA 5 100 Im (λ) Operation Region1 75 % 25 pm 90 µA/pm 0.24 |λ1-λ2| ηλ1 Discrimination Slope, VRPD = 5V, IFLD = IOP, Locking point ID Dark Current, VRPD = 5 V, VEA = 0 V nA 10 Ct Terminal Capacitance, VRPD = 5 V, f = 1 Mhz pF 15 γ2 Tracking Error, Im = const. dB 0.5 Note: 1. Operation region, Discrimination slope, Slope assignment. ηλ = | I1 – I2 | | λ1 – λ2 | Im @ 100% Im @ 100% I1: Im @ 75% Operation region I1: Im @ 75% Locking Point Im (λp) Operation region Im (λp) Locking Point I2: Im @ 25% I2: Im @ 25% Im @ 0% Im @ 0% 0 λ1 λp λ (nm) λ2 0 λ1 Negative Slope λp λ (nm) λ2 Positive Slope 2. Tracking Error: γ Pf (mW) TLD = Tset, TC = 25 ºC Pop TLD = Tset, TC = –20 to 70 ºC γ = 10 log Pf Pop [dB] Pf 0 Im Im ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TC = -5 PART NUMBER SYMBOLS R PARAMETERS AND CONDITIONS Thermistor Resistance, TLD = 25°C to +70°C) NX8560SJ Series UNITS MIN TYP MAX kΩ 9.5 10.0 10.5 3350 3450 3550 B B Constant K IC Cooler Current, TLD = Tset A 1.2 VC Cooler Voltage, TLD = Tset V 2.4 NX8560SJ Series ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise speciÞed) SYMBOLS PARAMETERS UNITS Pf Optical Output from Fiber mW RATINGS 10 IFLD Forward Current of LD mA 150 VRLD Reverse Voltage of LD V 2.0 VFm Forward Voltage of Modulator V 1 VRm Reverse Voltage of Modulator V 4 IFPD Forward Current of PD mA 1 VRPD Reverse Voltage of PD V 10 IC Cooler Current A 1.5 VC Cooler Voltage V 2.5 Operating Case Temperature °C -5 to +70 TSTG TC Storage Temperature °C -40 to +85 TSLD Lead Soldering Temperature (3 s) °C 350 Note: 1. Operation in excess of any one of these parameters may result in permanent damage. NX8560SJ Series ORDERING INFORMATION NX8560SJ CC: SC-UPC connector BC: FC-UPC connector (option) Wavelength code: Refer to Table A TABLE A: DWDM wavelengths based on ITU-T recommendations (@ TLD = Tset) Wavelength Code 287 291 295 299 303 307 311 315 318 322 326 330 334 338 342 346 350 354 358 362 366 370 373 377 381 385 389 393 397 401 405 409 413 417 421 425 429 433 437 441 445 449 453 ITU-T Wavelength *1 (nm) 1528.773 1529.163 1529.553 1529.553 1530.334 1530.725 1531.116 1531.507 1531.898 1532.290 1532.681 1533.073 1533.465 1533.073 1534.250 1534.643 1535.036 1535.429 1535.822 1536.216 1536.643 1537.003 1537.397 1537.792 1538.186 1538.581 1538.976 1539.371 1539.766 1540.162 1540.557 1540.953 1541.349 1541.746 1542.142 1542.539 1542.936 1543.333 1543.730 1544.128 1544.526 1544.924 1545.322 Frequency (THz) 196.10 196.05 196.00 195.95 195.90 195.85 195.80 195.75 195.70 195.65 195.60 195.55 195.50 195.45 195.40 195.35 195.30 195.25 195.20 195.15 195.10 195.05 195.00 194.95 194.90 194.85 194.80 194.75 194.70 194.65 194.60 194.55 194.50 194.45 194.40 194.35 194.30 194.25 194.20 194.15 194.10 194.05 194.00 Wavelength Code 457 461 465 469 473 477 485 489 493 497 501 505 509 513 517 521 525 529 533 537 541 545 549 553 557 561 565 569 573 577 581 585 589 593 597 602 606 610 614 618 622 626 630 ITU-T Wavelength *1 (nm) 1545.720 1546.119 1546.518 1546.917 1547.316 1547.715 1548.515 1548.915 1549.315 1549.715 1550.116 1550.517 1550.918 1551.319 1551.721 1552.122 1552.524 1552.926 1553.329 1553.731 1554.134 1554.537 1554.940 1555.343 1555.747 1556.151 1556.555 1556.959 1557.363 1557.768 1558.173 1558.578 1558.983 1559.389 1559.794 1560.200 1560.606 1561.013 1561.419 1561.826 1562.233 1562.640 1563.047 Note: 1. λ monitor slope: Channel frequency for 191.80 THz + 2n × 0.05 THz is assigned on negative slope. Channel frequency for 191.80 THz + (2n + 1) × 0.05 THz is assigned on positive slope. n is a positive integer including zero. Frequency (THz) 193.95 193.90 193.85 193.80 193.70 193.70 193.60 193.55 193.50 193.45 193.40 193.35 193.30 193.25 193.20 193.15 193.10 193.05 193.00 192.95 192.90 192.85 192.80 192.75 192.70 192.65 192.60 192.55 192.50 192.45 192.40 192.30 192.30 192.25 192.20 192.15 192.10 192.05 192.00 191.95 191.90 191.85 191.80 NX8560SJ Series OUTLINE DIMENSIONS (Units in mm) 15.24 #7 5.4 2.54 #1 4 - φ2.67 10 MIN 1.25 22.0 MAX 7 1 + Cooler PD (λp) 6.0 8.89±0.13 LD 12.7±0.15 5.08 4.83 20.83±0.13 26.04±0.13 Optical Fiber (SMF) Length : 900 MIN 8.0 PD (Pf) Thermistor 0.9 0.75 30.0 MOD PIN CONNECTIONS PIN No. 1 2 3 4 5 6 7 FUNCTION PD (λp) Anode (-) THERMISTOR LD DC Bias (+) PD (Pf) ANODE (-) PD (λp) AND PD (Pf) CATHODE (+) COOLER (+) COOLER (-) OPTICAL FIBER CHARACTERISTICS PARAMETER Mode Field Diameter Cladding Diameter Tight Buffer Diameter Cut-off Wavelength Attenuation 1525 to 1575 Minimum Fiber Bending Radius Fiber Length Flammability UNITS SPECIFICATIONS µm 9.3±0.5 µm 125±1 µm 900±100 nm <1270 dB/km <0.3 mm 30 mm 900 MIN UL1581 VW-1 35±2 mm 8.99±0.5 mm Fiber Length: 900 mm MIN. -CC : SC-UPC Connector -BC : FC-UPC Connector 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. 07/29/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd.