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NX8508CG57-CC-AZ

更新时间: 2024-02-13 07:56:05
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页数 文件大小 规格书
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描述
NECs InGaAsP MQW-DFB LASER MODULE IN COAXIAL PACKAGE FOR 2.5 Gb/s, CWDM APPLICATIONS

NX8508CG57-CC-AZ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ObsoleteReach Compliance Code:compliant
风险等级:5.79主体高度:28.3 mm
主体长度或直径:7 mm连接类型:SC-UPC CONNECTOR
数据速率:2500 Mbps最长下降时间:0.15 ns
光纤设备类型:DFB LASER MODULE EMITTER光纤类型:SMF
JESD-609代码:e6安装特点:PANEL MOUNT
信道数量:2最高工作温度:85 °C
最低工作温度:-20 °C最大工作波长:1572 nm
最小工作波长:1568 nm标称工作波长:1570 nm
上升时间:0.1 ns电源电流:0.5 mA
最大供电电压:1.6 V标称供电电压:1.1 V
表面贴装:NO端子面层:Tin/Bismuth (Sn/Bi)
最小阈值电流:10 mABase Number Matches:1

NX8508CG57-CC-AZ 数据手册

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PRELIMINARY DATA SHEET  
NEC's InGaAsP  
NX8508  
Series  
MQW-DFB LASER MODULE  
IN COAXIAL PACKAGE FOR  
2.5 Gb/s, CWDM APPLICATIONS  
FEATURES  
INTERNAL OPTICAL ISOLATOR  
PEAK EMISSION WAVELENGTH  
λp = 1 470 to 1 610 nm (Based on CWDM)  
• OPTICAL OUTPUT POWER  
Pf = 2.0 mW  
• OPERATING CASE TEMPERATURE RANGE  
TC = -20 to +85°C  
• SIDE MODE SUPPRESSION RATIO  
SMSR = 40 dB  
• InGaAs MONITOR PIN-PD  
• WITH SC-UPC CONNECTOR  
• BASED ON TELCORDIA RELIABILITY  
DESCRIPTION  
NEC'SNX8508Seriesare1470to1610nmMultipleQuantum  
Well (MQW) structured Distributed Feed-Back (DFB) laser  
diode coaxial modules with an internal optical isolator.  
These devices are ideal for 2.5 Gb/s CWDM application.  
ELECTRO-OPTICAL CHARACTERISTICS (TC = -20 to +85°C, unless otherwise specified)  
PART NUMBER  
NX8508 SERIES  
SYMBOLS  
PARAMETER AND CONDITIONS  
UNIT  
MIN.  
TYP.  
MAX.  
Pf  
Optical Output Power from Fiber, CW, TC = 25°C, IF = Ith + 20 mA  
mW  
2.0  
Vop  
Ith  
Operating Voltage, CW, Pf = 2.0 mW  
V
1.1  
10  
1.6  
20  
Threshold Current, TC = 25°C  
mA  
50  
Pth  
Threshold Output Power, IF = Ith  
μW  
100  
ηd  
Differential Efficiency  
Pf = 2.0 mW, TC = 25°C  
W/A  
0.07  
0.04  
3.0  
0.1  
Pf = 2.0 mW  
Δηd  
Temperature Dependence of Differential Efficiency  
dB  
1.6  
ηd (@ TC°C)  
Δηd = 10 log  
ηd (@ 25°C)  
*1  
λp  
Peak Emission Wavelength, CW, Pf = 2.0 mW, TC = 25°C  
Temperature Dependence of Peak Emission Wavelength, CW  
Side Mode Suppression Ratio, Pf = 2.0 mW  
nm  
nm/°C  
dB  
λp2  
0.08  
30  
λp  
λp+2  
Δλ/ΔT  
SMSR  
0.10  
40  
0.12  
tr  
Rise Time, 20-80%, Pf = 2.0 mW  
ps  
100  
Continued on next page  
California Eastern Laboratories  

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