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NX7526BF-AA PDF预览

NX7526BF-AA

更新时间: 2024-11-12 22:20:11
品牌 Logo 应用领域
CEL 二极管激光二极管脉冲
页数 文件大小 规格书
3页 185K
描述
NECs 1550 nm InGaAsP MQW FP PULSED LASER DIODE IN COAXIAL PACKAGE FOR OTDR APPLICATION (95 mW MIN)

NX7526BF-AA 数据手册

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NEC's 1550 nm InGaAsP MQW FP  
PULSED LASER DIODE  
NX7526BF-AA  
IN COAXIAL PACKAGE  
FOR OTDR APPLICATION (95 mW MIN)  
FEATURES  
DESCRIPTION  
NEC's NX7526BF-AA is a 1550 nm Multiple Quantum Well  
(MQW) structured Fabry-Perot (FP) laser diode coaxial mod-  
ule with single mode fiber. This module is specified to operate  
under pulsed condition and is designed for a light source of  
Optical Time Domain Reflectometer (OTDR).  
HIGH OUTPUT POWER:  
Pf = 95 mW MIN at IFP = 1000 mA  
Pulse Conditions: Pulse width (PW) = 10 µs, Duty = 1%  
LONG WAVELENGTH:  
λC = 1550 nm  
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C)  
PART NUMBER  
NX7526BF-AA  
SYMBOLS  
PARAMETERS AND CONDITIONS  
UNITS  
MIN  
TYP  
MAX  
VFP  
Forward Voltage, IFP = 1000 mA, PW = 10 µs,  
V
2.5  
4.0  
Duty = 1%  
ITH  
Pf  
Threshold Current  
mA  
45  
75  
Optical Output Power from Fiber, IFP = 1000 mA,  
mW  
95  
145  
PW = 10 µs, Duty = 1%  
λC  
Center Wavelength, IFP = 1000 mA, PW = 10 µs,  
Duty = 1%, RMS (-20 dB)  
nm  
nm  
1530  
1550  
7.5  
1570  
10.0  
σ
Spectral Width, IFP = 1000 mA, PW = 10 µs,  
Duty = 1%, RMS (-20 dB)  
tr  
tf  
Rise Time, 10-90%  
Fall Time, 90-10%  
ns  
ns  
2.0  
2.0  
ELECTRO-OPTICAL CHARACTERISTICS (TC = 0 to +60°C)  
PART NUMBER  
NX7526BF-AA  
TYP  
SYMBOLS  
PARAMETERS AND CONDITIONS  
Threshold Current  
UNITS  
mA  
MIN  
MAX  
Ith  
Pf  
100  
Optical Output Power from Fiber, IFP = 1000 mA,  
mW  
60  
PW = 10 µs, Duty = 1%  
λC  
Center Wavelength, IFP = 1000 mA, PW = 10 µs,  
Duty = 1%, RMS (-20 dB)  
nm  
1520  
1585  
10  
∆λ/T  
Temperature Dependency of Center Wavelength  
nm/°C  
0.35  
σ
Spectral Width, IFP = 1000 mA, PW = 10 µs,  
dB  
Duty = 1%, RMS (-20 dB)  
California Eastern Laboratories  

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