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NX8567SA データシート(PDF) 1 Page - California Eastern Labs |
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NX8567SA データシート(HTML) 1 Page - California Eastern Labs |
1 / 5 page NEC'S EA MODULATOR AND WAVELENGTH MONITOR INTEGRATED InGaAsP MQW DFB LASER DIODE MODULE FOR 2.5 Gb/s ULTRALONG-REACH 240, 360, 600 km DWDM APPLICATIONS NX8567SA Series NEC's NX8567SA Series is an Electro-Absorption (EA) modu- lator and wavelength monitor integrated, 1 550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module. The module is capable of 2.5 Gb/s ap- plications of over 240 km, 360 km, 600 km ultralong-reach and available for Dense Wavelength Division Multiplexing (DWDM) wavelengths based on ITU-T recommendations, enabling a wide range of applications DESCRIPTION • INTEGRATED ELECTROABSORPTION MODULATOR • WAVELENGTH MONITOR FUNCTION (Etalon Þlter, Wavelength monitor PD) • VERY LOW DISPERSION PENALTY NX8567SAS Series - over 240 km (4320 ps/nm) NX8567SAM Series - over 360 km (6480 ps/nm) NX8567SA Series - over 600 km (10800 ps/nm) • LOW MODULATION VOLTAGE • AVAILABLE FOR DWDM WAVELENGHT BASED ON ITU-T RECOMMENDATION (50 GHz grid, refer to ordering information) FEATURES California Eastern Laboratories PART NUMBER NX8567SA SERIES SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX TSET Laser Set Temperature1 °C 20 35 IOP Operating Current mA 50 60 80 Vcenter Modulation Center Voltage2 V -2.0 – -0.5 Vmod Modulation Voltage2 V– 2 3 VFLD Forward Voltage of LD, IFLD = IOP V– – 2.0 ITH Threshold Current mA – 7 20 Pf Optical Output Power from Fiber, IFLD = IOP, Under modulation2 (NX8567SAM/SA Series) dBm -5 -2 – IFLD = IOP, Under modulation2 (NX8567SAS Series) 0+1 – λP Peak Emission Wavelength, IFLD = IOP, VEA = 0 V nm 1528 ITU-T3 1564 SMSR Side Mode Suppression Ratio, IFLD = IOP, VEA = 0 V dB 30 40 – ER Extinction Ratio, IFLD = IOP, Under modulation2 dB 10 11 – tf Rise Time, IFLD = IOP, 20-80%, Under modulation2 ps – – 125 tr Rise Time, IFLD = IOP, 80-20%, Under modulation2 ps – – 125 ELECTRO-OPTICAL CHARACTERISTICS (TLD = Tset, T C = -5 to +70°C, unless otherwise speciÞed) Notes: 1. Tset is a certain point between 20 and 35C for ITU-T grid wavelength 2. 2.48832 Gb/s, PRBS 223 -1, VEA = Vcenter ±1/2 Vmod, IFLD = Iop, TLD = Tset, NEC Test System Vcenter : a certain point between -2.0 and -0.5 V Vmod : a certain point 3 V or below Iop : a certain point between 50 and 80 mA 3. Available for DWDM wavelenght based on ITU-T recommendation (100 GHz grid). Please refer to ORDERING INFORMATION. 4. BER = 10-10, NX8567SAS: 240 km (4320 ps/nm) BER = 10-10, NX8567SAM: 360 km (6480 ps/nm) BER = 10-10, NX8567SA: 600 km (10800 ps/nm) |
同様の部品番号 - NX8567SA |
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同様の説明 - NX8567SA |
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