NEC's TUNABLE CW InGaAsP MQW-DFB LASER DIODE MODULE WITH WAVELENGTH MONITOR FOR DWDM APPLICATIONS (20 mW MIN) NX8570 SERIES FEATURES DESCRIPTION * WAVELENGTH SELECTABLE FOR ITU-T STANDARDS: (50 GHz grid) NEC's NX8570 series is a 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back laser diode with wavelength monitor function. This device is temperature tunable up to 8 x 50 GHz channels. Available at both C-band(1550.334 to 1565.087 nm) and L-band (1565.496 to 1508.760 nm) ITU-T grid wavelength. This device is designed as a CW light source and is ideal for transmission systems in which external modulators are used. * NX8570SCXXXD - 4x50 GHz TUNABLE * NX8570SCXXXQ - 8X50 GHz TUNABLE * WAVELENGTH MONITOR FUNCTION: (Etalon Filter, Wavelength monitor PD) * OUTPUT POWER: Pf = 20 mW MIN * INTERNAL THERMOELECTRIC COOLER AND ISOLATOR * HERMETICALLY SEALED 14-PIN BUTTERFLY PACKAGE * POLARIZATION MAINTAIN FIBER PIGTAIL ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25C, TC = -5 to +70C, unless otherwise specied) PART NUMBER SYMBOLS TSET PARAMETERS AND CONDITIONS Laser Set Temperature NX8570 SERIES UNITS MIN Fixed Wavelength C 20 35 4 channel tuneable C 10 45 8 channel tuneable C 5 55 V 0.9 VF Forward Voltage, Pf = 20 mW ITH Threshold Current IOP Operation Current, Pf = 20 mW mA Pf Optical Output Power from Fiber, IF = 167 mA, TLD = TSET mW Threshold Output Power from Fiber, IF = ITH W Peak Emission Wavelength, Pf = 20 mW, CW, TLD = TSET nm 1530 Wavelength Stability, TLD = TSET, applicable to wavelength monitor, E.O.L. pm -20 PTH p SMSR RIN ext ISOL mA Spectral Line Width, Pf = 20 mW, CW, 3 dB down Side mode Suppression Ratio, Pf = 20 mW, CW Relative Intensity Noise, Pf = 20 mW, 20 MHz to 3 GHz Polarization Extinction Isolation Ratio2, Pf = 20 mW, CW MAX 1.2 2.5 20 40 120 167 ITU-T1 1609 20 100 MHz dB TYP +20 1 35 dB/Hz 5 45 -150 dB 20 dB 30 Notes: 1. Available for DWDM wavelengths based on ITU-T recommended grid. Please refer to "tables A, B, and C". 2. Polarization state of LD is aligned parallel to the slow axis. California Eastern Laboratories NX8570 SERIES ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = Tset, TC = -5 PART NUMBER SYMBOLS to +70C) NX8570 Series UNITS MIN Im(Pf) Monitor Current (Pf Monitor), Pf = 20 mW, VR = 5 V PARAMETERS AND CONDITIONS A 30 300 Im(p) Monitor Current (p Monitor), Pf = 20 mW, VR = 5 V, Peak value A 15 150 % pm 25 90 75 A/pm 0.05 Operation region1 Im() |1-2| Discrimination slope1 ID Dark Current, VR = 5 V nA 2 Tracking Error, Im = const. dB TYP MAX 2 10 0.5 Notes: 1. Operation region, Discrimination slope, Slope assignment. Im () Im () Im @ 100% Im @ 100% I1: Im @ 75% Operation region = | Locking Point Im (p) I1: Im @ 75% I1 - I2 | [A/pm] 1 - 2 Operation region Locking Point Im (p) I2: Im @ 25% I2: Im @ 25% Im @ 0% Im @ 0% 1 p 2 0 0 Negative Slope (Odd Channel) 1 p 2 Positive Slope (Even channel) 2. Tracking error: Pf TLD = Tset (mW) TLD = Tset, TC = -5 to +70C 20 Pf = 10 log Pf 20 mW Im 0 Im ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TLD = Tset, TC = -5 PART NUMBER SYMBOLS to +70C) NX8570 Series PARAMETERS AND CONDITIONS UNITS MIN TYP MAX R Thermistor Resistance. TLD = 25C k 9.5 10.0 10.5 B B Constant, TLD = 25C K 3350 3450 3550 IC Cooler Current, T = 70 - TSET, Pf = 20 mW A 1.5 VC Cooler Voltage, T = 70 - TSET, Pf = 20 mW V 3.0 ABSOLUTE MAXIMUM RATINGS1 (TA = 25C, unless otherwise specied) SYMBOLS PARAMETERS UNITS RATINGS IF Forward Current of LD mA 300 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 +70 TSTG Storage Temperature C -40 to +85 TSLD Lead Soldering Temperature (10 s) C 260 Note: 1. Operation in excess of any one of these parameters may result in permanent damage. NX8570 SERIES ORDERING INFORMATION Part Number Wevelength NX8570SCxxx-BA Available Connector With FC-PC Connector Fixed (Refer to table A) NX8570SCxxx-CA *1 NX8570SCxxxD-BA With SC-PC Connector With FC-PC Connector 4 channel tunable (Refer to table B) NX8570SCxxxD-CA *1 NX8570SCxxxQ-BA With SC-PC Connector 8 channel tunable (Refer to table C) With FC-PC Connector Note: 1. SC Connector: option Table A: Part number for fixed wavelength product Part Number Channel With FC-PC Connector (Standard) ITU-T Wavelength Frequency (nm) (THz) 195.90 Monitor Slope NX8570SC303-BA 1 1530.334 Negative NX8570SC307-BA 2 1530.725 195.85 Positive NX8570SC311-BA 3 1531.116 195.80 Negative NX8570SC315-BA 4 1531.507 195.75 Positive NX8570SC318-BA 5 1531.898 195.70 Negative NX8570SC322-BA 6 1532.290 195.65 Positive NX8570SC326-BA 7 1532.681 195.60 Negative NX8570SC330-BA 8 1533.073 195.55 Positive NX8570SC334-BA 9 1533.465 195.50 Negative NX8570SC338-BA 10 1533.858 195.45 Positive NX8570SC342-BA 11 1534.250 195.40 Negative NX8570SC346-BA 12 1534.643 195.35 Positive NX8570SC350-BA 13 1535.036 195.30 Negative NX8570SC354-BA 14 1535.429 195.25 Positive NX8570SC358-BA 15 1535.822 195.20 Negative NX8570SC362-BA 16 1536.216 195.15 Positive NX8570SC366-BA 17 1536.609 195.10 Negative NX8570SC370-BA 18 1537.003 195.05 Positive NX8570SC373-BA 19 1537.397 195.00 Negative NX8570SC377-BA 20 1537.792 194.95 Positive NX8570SC381-BA 21 1538.186 194.90 Negative NX8570SC385-BA 22 1538.581 194.85 Positive NX8570SC389-BA 23 1538.976 194.80 Negative NX8570SC393-BA 24 1539.371 194.75 Positive NX8570SC397-BA 25 1539.766 194.70 Negative NX8570SC401-BA 26 1540.162 194.65 Positive NX8570SC405-BA 27 1540.557 194.60 Negative NX8570SC409-BA 28 1540.953 194.55 Positive NX8570SC413-BA 29 1541.349 194.50 Negative NX8570SC417-BA 30 1541.746 194.45 Positive NX8570SC421-BA 31 1542.142 194.40 Negative NX8570SC425-BA 32 1542.539 194.35 Positive NX8570SC429-BA 33 1542.936 194.30 Negative NX8570SC433-BA 34 1543.333 194.25 Positive NX8570SC437-BA 35 1543.730 194.20 Negative NX8570 SERIES Table A: Part number for fixed wavelength product (con't) Part Number Channel With FC-PC Connector (Standard) ITU-T Wavelength Frequency (nm) (THz) Monitor Slope NX8570SC445-BA 37 1544.526 194.10 Negative NX8570SC449-BA 38 1544.924 194.05 Positive NX8570SC453-BA 39 1545.322 194.00 Negative NX8570SC457-BA 40 1545.720 193.95 Positive NX8570SC461-BA 41 1546.119 193.90 Negative NX8570SC465-BA 42 1546.518 193.85 Positive NX8570SC469-BA 43 1546.917 193.80 Negative NX8570SC473-BA 44 1547.316 193.75 Positive NX8570SC477-BA 45 1547.715 193.70 Negative NX8570SC481-BA 46 1548.115 193.65 Positive NX8570SC485-BA 47 1548.515 193.60 Negative NX8570SC489-BA 48 1548.915 193.55 Positive NX8570SC493-BA 49 1549.315 193.50 Negative NX8570SC497-BA 50 1549.715 193.45 Positive NX8570SC501-BA 51 1550.116 193.40 Negative NX8570SC505-BA 52 1550.517 193.35 Positive NX8570SC509-BA 53 1550.918 193.30 Negative NX8570SC513-BA 54 1551.319 193.25 Positive NX8570SC517-BA 55 1551.721 193.20 Negative NX8570SC521-BA 56 1552.122 193.15 Positive NX8570SC525-BA 57 1552.524 193.10 Negative NX8570SC529-BA 58 1552.926 193.05 Positive NX8570SC533-BA 59 1553.329 193.00 Negative NX8570SC537-BA 60 1553.731 192.95 Positive NX8570SC541-BA 61 1554.134 192.90 Negative NX8570SC545-BA 62 1554.537 192.85 Positive NX8570SC549-BA 63 1554.940 192.80 Negative NX8570SC553-BA 64 1555.343 192.75 Positive NX8570SC557-BA 65 1555.747 192.70 Negative NX8570SC561-BA 66 1556.151 192.65 Positive NX8570SC565-BA 67 1556.555 192.60 Negative NX8570SC569-BA 68 1556.959 192.55 Positive NX8570SC573-BA 69 1557.363 192.50 Negative NX8570SC577-BA 70 1557.768 192.45 Positive NX8570SC581-BA 71 1558.173 192.40 Negative NX8570SC585-BA 72 1558.578 192.35 Positive NX8570SC589-BA 73 1558.983 192.30 Negative NX8570SC593-BA 74 1559.389 192.25 Positive NX8570SC597-BA 75 1559.794 192.20 Negative NX8570SC602-BA 76 1560.200 192.15 Positive NX8570SC606-BA 77 1560.606 192.10 Negative NX8570SC610-BA 78 1561.013 192.05 Positive NX8570SC614-BA 79 1561.419 192.00 Negative NX8570SC618-BA 80 1561.826 191.95 Positive NX8570SC622-BA 81 1562.233 191.90 Negative NX8570SC626-BA 82 1562.640 191.85 Positive NX8570SC630-BA 83 1563.047 191.80 Negative NX8570SC634-BA 84 1563.455 191.75 Positive NX8570SC638-BA 85 1563.863 191.70 Negative NX8570 SERIES Table A: Part number for fixed wavelength product (con't) Part Number With FC-PC Connector (Standard) Channel ITU-T Wavelength (nm) Frequency (THz) Monitor Slope NX8570SC642-BA 86 1564.271 191.65 Positive NX8570SC646-BA 87 1564.679 191.60 Negative NX8570SC650-BA 88 1565.087 191.55 Positive Table B: Part number for 4 channel tunable product Part Number NX8570SC315D-BA NX8570SC330D-BA NX8570SC346D-BA NX8570SC362D-BA NX8570SC377D-BA NX8570SC393D-BA NX8570SC409D-BA NX8570SC425D-BA NX8570SC441D-BA NX8570SC457D-BA ITU-T Wavelength Frequency (nm) (THz) Monitor slope 1530.334 195.90 Negative 1530.725 195.85 Positive 1531.116 195.80 Negative 1531.507 195.75 Positive 1531.898 195.70 Negative 1532.290 195.65 Positive 1532.681 195.60 Negative 1533.073 195.55 Positive 1533.465 195.50 Negative 1533.858 195.45 Positive 1534.250 195.40 Negative 1534.643 195.35 Positive 1535.036 195.30 Negative 1535.429 195.25 Positive 1535.822 195.20 Negative 1536.216 195.15 Positive 1536.609 195.10 Negative 1537.003 195.05 Positive 1537.397 195.00 Negative 1537.792 194.95 Positive 1538.186 194.90 Negative 1538.581 194.85 Positive 1538.976 194.80 Negative 1539.371 194.75 Positive 1539.766 194.70 Negative 1540.162 194.65 Positive 1540.557 194.60 Negative 1540.953 194.55 Positive 1541.349 194.50 Negative 1541.746 194.45 Positive 1542.142 194.40 Negative 1542.539 194.35 Positive 1542.936 194.30 Negative 1543.333 194.25 Positive 1543.730 194.20 Negative 1544.128 194.15 Positive 1544.526 194.10 Negative 1544.924 194.05 Positive 1545.322 194.00 Negative 1545.720 193.95 Positive NX8570 SERIES Table B: Part number for 4 channel tunable product (con't) Part Number NX8570SC473D-BA NX8570SC489D-BA NX8570SC505D-BA NX8570SC521D-BA NX8570SC537D-BA NX8570SC553D-BA NX8570SC569D-BA NX8570SC585D-BA NX8570SC602D-BA NX8570SC618D-BA NX8570SC634D-BA NX8570SC650D-BA ITU-T Wavelength Frequency (nm) (THz) Monitor slope 1546.119 193.90 Negative 1546.518 193.85 Positive 1546.917 193.80 Negative 1547.316 195.75 Positive 1547.715 193.70 Negative 1548.115 193.65 Positive 1548.515 193.60 Negative 1548.915 193.55 Positive 1549.315 193.50 Negative 1549.715 193.45 Positive 1550.116 193.40 Negative 1550.517 193.35 Positive 1550.918 193.30 Negative 1551.319 193.25 Positive 1551.721 193.20 Negative 1552.122 193.15 Positive 1552.524 193.10 Negative 1552.926 193.05 Positive 1553.329 193.00 Negative 1553.731 192.95 Positive 1554.134 192.90 Negative 1554.537 192.85 Positive 1554.940 192.80 Negative 1555.343 192.75 Positive 1555.747 192.70 Negative 1556.151 192.65 Positive 1556.555 192.60 Negative 1556.959 192.55 Positive 1557.363 192.50 Negative 1557.768 192.45 Positive 1558.173 192.40 Negative 1558.578 192.35 Positive 1558.983 192.30 Negative 1559.389 192.25 Positive 1559.794 192.20 Negative 1560.200 192.15 Positive 1560.606 192.10 Negative 1561.013 192.05 Positive 1561.419 192.00 Negative 1561.826 191.95 Positive 1562.233 191.90 Negative 1562.640 191.85 Positive 1563.047 191.80 Negative 1563.455 191.75 Positive 1563.863 191.70 Negative 1564.271 191.65 Positive 1564.679 191.60 Negative NX8570 SERIES Table B: Part number for 4 channel tunable product (con't) Part Number NX8570SC667D-BA NX8570SC683D-BA NX8570SC700D-BA NX8570SC716D-BA NX8570SC733D-BA NX8570SC749D-BA NX8570SC766D-BA NX8570SC782D-BA NX8570SC799D-BA NX8570SC816D-BA NX8570SC832D-BA NX8570SC849D-BA NX8570SC866D-BA NX8570SC883D-BA ITU-T Wavelength *1 (nm) Frequency (THz) Monitor Slope 1565.49 1565.90 1566.31 1566.72 1567.13 1567.54 1567.95 1568.36 1568.77 1569.18 1569.59 1570.00 1570.41 1570.82 1571.23 1571.65 1572.06 1572.47 1572.88 1573.30 1573.71 1574.12 1574.54 1574.95 1575.36 1575.78 1576.19 1576.61 1577.02 1577.44 1577.85 1578.27 1578.68 1579.10 1579.51 1579.93 1580.35 1580.76 1581.18 1581.60 1582.01 1582.43 1582.85 1583.27 1583.69 1584.10 1584.52 1584.94 1585.36 1585.78 1586.20 1586.62 1587.04 1587.46 1587.88 1588.30 191.50 191.45 191.40 191.35 191.30 191.25 191.20 191.15 191.10 191.05 191.00 190.95 190.90 190.85 190.80 190.75 190.70 190.65 190.60 190.55 190.50 190.45 190.40 190.35 190.30 190.25 190.20 190.15 190.10 190.05 190.00 189.95 189.90 189.85 189.80 189.75 189.70 189.65 189.60 189.55 189.50 189.45 189.40 189.35 189.30 189.25 189.20 189.15 189.10 189.05 189.00 188.95 188.90 188.85 188.80 188.75 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8570 SERIES Table B: Part number for 4 channel tunable product (con't) Part Number NX8570SC899D-BA NX8570SC916D-BA NX8570SC933D-BA NX8570SC950D-BA NX8570SC967D-BA NX8570SC984D-BA NX8570SC6001D-BA NX8570SC6018D-BA NX8570SC6035D-BA NX8570SC6053D-BA NX8570SC6070D-BA NX8570SC6087D-BA ITU-T Wavelength *1 (nm) Frequency (THz) Monitor Slope 1588.72 1589.14 1589.56 1589.98 1590.41 1590.83 1591.25 1591.67 1592.10 1592.52 1592.94 1593.36 1593.79 1594.21 1594.64 1595.06 1595.48 1595.91 1596.33 1596.76 1597.18 1597.61 1598.04 1598.46 1598.89 1599.32 1599.74 1600.17 1600.60 1601.02 1601.45 1601.88 1602.31 1602.74 1603.16 1603.59 1604.02 1604.45 1604.88 1605.31 1605.74 1606.17 1606.60 1607.03 1607.46 1607.89 1608.32 1608.76 188.70 188.65 188.60 188.55 188.50 188.45 188.40 188.35 188.30 188.25 188.20 188.15 188.10 188.05 188.00 187.95 187.90 187.85 187.80 187.75 187.70 187.65 187.60 187.55 187.50 187.45 187.40 187.35 187.30 187.25 187.20 187.15 187.10 187.05 187.00 186.95 186.90 186.85 186.80 186.75 186.70 186.65 186.60 186.55 186.50 186.45 186.40 186.35 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8570 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) Part Number NX8570SC330Q-BA NX8570SC362Q -BA NX8570SC393Q-BA NX8570425Q-BA NX8570457Q-BA NX8570489Q-BA NX8570521Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1530.33 1530.72 1531.11 1531.50 1531.89 1532.29 1532.68 1533.07 1533.46 1533.85 1534.25 1534.64 1535.03 1535.42 1535.82 1536.21 1536.60 1537.00 1537.39 1537.79 1538.18 1538.58 1538.97 1539.37 1539.76 1540.16 1540.55 1540.95 1541.34 1541.74 1542.14 1542.53 1542.93 1543.33 1543.73 1544.12 1544.52 1544.92 1544.32 1545.72 1546.11 1546.51 1546.91 1547.31 1547.71 1548.11 1548.51 1548.91 1549.31 1549.71 1550.11 1550.51 1550.91 1551.31 1551.72 1552.12 195.90 195.85 195.80 195.75 195.70 195.65 195.60 195.55 195.50 195.45 195.40 195.35 195.30 195.25 195.20 195.15 195.05 195.00 195.00 194.95 194.90 194.85 194.80 194.75 194.70 194.65 194.60 194.55 194.50 194.45 194.40 194.35 194.30 194.25 194.20 194.15 194.10 194.05 194.00 193.95 193.90 193.85 193.80 193.75 193.70 193.65 193.60 193.55 193.50 193.45 193.40 193.35 193.30 193.25 193.20 193.15 Negative Positive Negative Negative Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8570 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) (cont.) Part Number NX8570SC553Q-BA NX8570SC585Q-BA NX8570SC618Q-BA NX8570SC650Q-BA NX8570SC683Q-BA NX8570SC716Q-BA NX8570SC749Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1552.52 1552.92 1553.32 1553.73 1554.13 1554.53 1554.94 1555.34 1555.74 1556.15 1556.55 1556.95 1557.36 1557.76 1558.17 1558.57 1558.98 1559.38 1559.79 1560.20 1560.60 1561.01 1561.41 1561.82 1562.23 1562.64 1563.04 1563.45 1563.86 1564.27 1564.67 1565.08 1565.49 1565.90 1566.31 1566.72 1567.13 1567.54 1567.95 1568.36 1568.77 1569.18 1569.59 1570.00 1570.41 1570.82 1571.23 1571.65 1572.06 1572.47 1572.88 1573.30 1573.71 1574.12 1574.54 1574.95 193.10 193.05 193.00 192.95 192.90 192.85 192.80 195.75 192.70 192.65 192.60 192.55 192.50 192.45 192.40 192.35 192.30 192.25 192.20 192.15 192.10 192.05 192.00 191.95 191.90 191.85 191.80 191.75 191.70 191.65 191.60 191.55 191.50 191.45 191.40 191.35 191.30 191.25 191.20 191.15 191.10 191.05 191.00 190.95 190.90 190.85 190.80 190.75 190.70 190.65 190.60 190.55 190.50 190.45 190.40 190.35 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8570 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) (cont.) Part Number NX8570SC782Q-BA NX8570SC816Q-BA NX8570SC849Q-BA NX8570SC883Q-BA NX8570SC916Q-BA NX8570SC950Q-BA NX8570SC984Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1575.36 1575.78 1576.19 1576.61 1577.02 1577.44 1577.85 1578.27 1578.68 1579.10 1579.51 1579.93 1580.35 1580.76 1581.18 1581.60 1582.01 1582.43 1582.85 1583.27 1583.69 1584.10 1584.52 1584.94 1585.36 1585.78 1586.20 1586.62 1587.04 1587.46 1587.88 1588.30 1588.72 1589.14 1589.56 1589.98 1590.41 1590.83 1591.25 1591.67 1592.10 1592.52 1592.94 1593.36 1593.79 1594.21 1594.64 1595.06 1595.48 1595.91 1596.33 1596.76 1597.18 1597.61 1598.04 1598.46 190.30 190.25 190.20 190.15 190.10 190.05 190.00 189.95 189.90 189.85 189.80 189.75 189.70 189.65 189.60 189.55 189.50 189.45 189.40 189.35 189.30 189.25 189.20 189.15 189.10 189.05 189.00 188.95 188.90 188.85 188.80 188.75 188.70 188.65 188.60 188.55 188.50 188.45 188.40 188.35 188.30 188.25 188.20 188.15 188.10 188.05 188.00 187.95 187.90 187.85 187.80 187.75 187.70 187.65 187.60 187.55 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8570 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) (cont.) Part Number NX8570SC6018Q-BA NX8570SC6053Q-BA NX8570SC6087Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1598.89 1599.32 1599.74 1600.17 1600.60 1601.02 1601.45 1601.88 1602.31 1602.74 1603.16 1603.59 1604.02 1604.45 1604.88 1605.31 1605.74 1606.17 1606.60 1607.03 1607.46 1607.89 1608.32 1608.76 187.50 187.45 187.40 187.35 187.30 187.25 187.20 187.15 187.10 187.05 187.00 186.95 186.90 186.85 186.80 186.75 186.70 186.65 186.60 186.55 186.50 186.45 186.40 186.35 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8570 SERIES TYPICAL PERFORMANCE CURVES (TLD = 25C, unless otherwise specied) Optical Output Power from Fiber, Pf (mW) 0 Relative Intensity (dB) -10 -20 -30 -40 -50 -60 -70 -80 1529.1 1534.1 1539.1 1544.1 1549.1 30.0 0.30 0.25 25.0 Pf 20.0 0.20 15.0 0.15 Im(Pf) 10.0 0.10 5.0 0.05 0 THERMISTOR RESISTANCE vs. AMBIENT TEMPERATURE 30 20 10 5 3 2 25 50 Ambient Temperature, TA (C) Remark: The graphs indicate nominal characteristics. 100 150 COOLER ELECTRIC POWER CONSUMPTION vs. LASER SET TEMPERATURE Cooler Electric Power Consumption (W) Thermistor Resistance, R (k) 50 0 50 Forward Current, IF (mA) Wavelength, (nm) 1 0 200 0 75 4.0 TC = 70C 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 10 15 20 25 30 Laser Set Temperature, Tset (C) 35 Monitor Current (Pf Monitor) Im(Pf) (mA) OPTICAL OUTPUT POWER FROM FIBER AND MONITOR CURRENT (Pf MONITOR) vs. FORWARD CURRENT SPECTRUM NX8570 SERIES OUTLINE DIMENSIONS (Units in mm) 15.24 2.54 NX8570SC 8 14 #7 12.70.2 1 6.00.2 7 0.9 8.890.13 10 MIN. 1.25 1.0 0.8 5.0 21.80.3 TOP VIEW #1 + - Cooler PD (Pf) Thermistor PD (p) LD #8 #14 4- 2.67 0.5 20.830.25 PIN CONNECTIONS 26.040.25 Pin No. 1 2 3 4 5 6 7 5.15 1.0 0.3 8.20.2 5.4 Optical Fiber (PMF) Length: 1 000 MIN. 29.970.25 Function Function Pin No. Thermistor Thermistor LD Cathode PD (Pf) Anode PD Cathode Cooler Anode Cooler Cathode 8 9 10 11 12 13 14 GND GND PD (p) Anode LD Anode LD Cathode LD Anode NC OPTICAL FIBER CHARACTERISTICS (Units in mm) PARAMETERS SPECIFICATIONS Outer Diameter 0.90.1 Minimum Fiber Bending Radius Fiber Length 25 1000 MIN PMF FC - PC Connector Fiber Length: 1000 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. 08/25/2003