Datasheet > NX7528BF-AA-AZ

NX7528BF-AA-AZ

更新时间： 2024-11-12 22:24:23

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
4页	185K
描述
NECs 1550 nm InGaAsP MQW FP PULSED LASER DIODE IN COAXIAL PACKAGE FOR OTDR APPLICATION (60 mW MIN)

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NX7528BF-AA-AZ 数据手册

NEC's 1550 nm InGaAsP MQW FP

PULSED LASER DIODE

NX7528BF-AA

IN COAXIAL PACKAGE

FOR OTDR APPLICATION (60 mW MIN)

FEATURES

DESCRIPTION

NEC's NX7528BF-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 light sources of

Optical Time Domain Reflectometer(OTDR).

• HIGH OUTPUT POWER:

Pf = 80 mW at IFP = 400 mA

Pulse Conditions: Pulse width (PW) = 10ms, Duty = 1%

• LONG WAVELENGTH:

λC = 1550 nm

ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C)

PART NUMBER

NX7528BF-AA

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

TYP

MAX

VFP

Forward Voltage, IFP = 400 mA, PW = 10 µs,

2.5

4.0

Duty = 1%

ITH

Threshold Current

Optical Output Power from Fiber, IFP = 400 mA,

PW = 10 µs, Duty = 1%

λC

Center Wavelength, IFP = 400 mA, PW = 10 µs,

Duty = 1%, RMS (-20 dB)

1530

1550

6.0

1570

10.0

Spectral Width, IFP = 400 mA, PW = 10 µs,

Duty = 1%, RMS (-20 dB)

Rise Time, 10-90%

Fall Time, 90-10%

1.0

ELECTRO-OPTICAL CHARACTERISTICS (TC = 0 to +60°C)

PART NUMBER

NX7528BF-AA

TYP

SYMBOLS

PARAMETERS AND CONDITIONS

Threshold Current

UNITS

MIN

MAX

ITH

Optical Output Power from Fiber, IFP = 400 mA,

PW = 10 µs, Duty = 1%

λC

Center Wavelength, IFP = 400 mA, PW = 10 µs,

Duty = 1%, RMS (-20 dB)

1520

1585

10.0

∆λ/∆T

Temperature Dependency of Center Wavelength

nm/°C

0.35

Spectral Width, IFP = 400 mA, PW = 10 µs,

Duty = 1%, RMS (-20 dB)

California Eastern Laboratories

12 3 4

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