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NDL7620P PDF даташит

Спецификация NDL7620P изготовлена ​​​​«NEC» и имеет функцию, называемую «CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS».

Детали детали

Номер произв NDL7620P
Описание CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS
Производители NEC
логотип NEC логотип 

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NDL7620P Даташит, Описание, Даташиты
DATA SHEET
LASER DIODE
NDL7620P Series
1 310 nm OPTICAL FIBER COMMUNICATIONS
InGaAsP STRAINED MQW-DFB LASER DIODE
COAXIAL MODULE FOR 2.5 Gb/s
DESCRIPTION
The NDL7620P Series is a 1 310 nm λ/4-phase-shifted DFB (Distributed Feed-Back) laser diode coaxial module
with internal optical isolator. Newly developed strained Multiple Quantum Well (st-MQW) structure is adopted to
achieve stable dynamic single longitudinal mode operation over wide temperature range of 0 to +70 °C. It is
designed for STM-16 applications.
FEATURES
• High-speed response
• Peak emission wavelength
• Wide operating temperature range
• Internal optical isolator
λ/4-phase-shifted DFB
• InGaAs monitor PIN-PD
tr = 40 ps, tf = 100 ps
λp = 1 310 nm
TC = 0 to +70 °C
NDL7620P
Optical Fiber
SM-9/125
Length: 1 m
φ 0.9
φ 3.2±0.25
φ 7±0.2
PACKAGE DIMENSIONS
in millimeters
NDL7620P1
Optical Fiber
SM-9/125
Length: 1 m
φ 0.9
φ 3.2±0.25
NDL7620P2
Optical Fiber
SM-9/125
Length: 1 m
φ 0.9
φ 3.2±0.25
φ 7±0.2
φ 7±0.2
φ 0.45
±0.05
φ 0.45
±0.05
φ 6±0.1
PIN CONNECTIONS
PD
P.C.D. = φ 2 4 3
4
3
12 1
2
LD
Case
φ 6±1.0
12.7±0.2
17.0±0.2
PIN CONNECTIONS
PD
P.C.D. = φ 2 4 3
43
12 1 2
LD
Case
4– φ 0.45
±0.05
PIN CONNECTIONS
φ16
P.C.D. = φ 2
2–φ2.5
2
PD
2
31
31
4
12±0.15
4 LD Case
16.0
The information in this document is subject to change without notice.
Document No. P11351EJ4V0DS00 (4th edition)
Date Published February 1998 NS CP(K)
Printed in Japan
The mark shows major revised points.
©
1996









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NDL7620P Даташит, Описание, Даташиты
NDL7620P Series
ORDERING INFORMATION
Part Number
NDL7620P
NDL7620PC
NDL7620PD
NDL7620P1
NDL7620P1C
NDL7620P1D
NDL7620P2
NDL7620P2C
NDL7620P2D
Available Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Without Connector
With FC-PC Connector
With SC-PC Connector
Flange Type
No Flange
Flat Mount Flange
Vertical Flange
ABSOLUTE MAXIMUM RATINGS (TC = 0 to +70 °C, unless otherwise specified)
Parameter
Forward Current of LD
Optical Output Power from Fiber
Reverse Voltage of LD
Forward Current of PD
Reverse Voltage of PD
Operating Case Temperature
Storage Temperature
Lead Soldering Temperature (10 s)
Symbol
IF
Pf
VR
IF
VR
TC
Tstg
Tsld
Ratings
150
5.0
2.0
10
20
0 to +70
40 to +85
260
Unit
mA
mW
V
mA
V
°C
°C
°C
2









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NDL7620P Даташит, Описание, Даташиты
NDL7620P Series
ELECTRO-OPTICAL CHARACTERISTICS (TC = 0 to +70 °C, unless otherwise specified)
Parameter
Forward Voltage
Optical Output Power from Fiber
Threshold Current
Differential Efficiency from Fiber
Temperature Dependence of
Differential Efficiency from Fiber
Peak Emission Wavelength
Side Mode Suppression Ratio
Rise Time
Fall Time
Monitor Current
Monitor Dark Current
Monitor PD Terminal Capacitance
Tracking Error
*1 γ = 10 log Pf
2 mW
Symbol
Conditions
VF Pf = 2 mW, TC = 25 °C
Pf IF = Ith + 40 mA
Ith
ηd Pf = 2 mW
∆ηd ∆ηd = 10 log ηd (TC = 70 °C)
ηd (TC = 25 °C)
λp Pf = 1 mW, Ib = Ith,
SMSR 2.5 G/s-NRZ, PN 1/2
tr 10-90%, Ib = 0.9 × Ith
tf 90-10%, Ib = 0.9 × Ith
Im VR = 5 V, Pf = 2 mW
ID VR = 5 V, TC = 25 °C
Ct VR = 5 V
γ*1 Im = const.
MIN.
0.9
2.0
0.05
3.5
TYP.
MAX.
1.4
45
2.5
Unit
V
mW
mA
W/A
dB
1 290
30
50
1 310
40
40
100
0.5
1.0
1 330
125
200
2 000
5.0
1.5
1.0
nm
dB
ps
ps
µA
nA
pF
dB
Pf
(mW)
2
Pf
TC = 25 ˚C
TC = 0 to +70 ˚C
0 Im
Im
(@ Pf (25 ˚C) = 2 mW)
3










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