NDL7603P View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
NDL7603P
NEC => Renesas Technology
NDL7603P Datasheet PDF : 3 Pages
| |||
1310 nm OPTICAL FIBER
COMMUNICATIONS InGaAsP MQW-DFB
LASER DIODE COAXIAL MODULE
NDL7603P
SERIES
FEATURES
• PEAK EMISSION WAVELENGTH:
λp = 1310 nm
• OPTICAL OUTPUT POWER:
Pf = 2.0 mW
• WIDE OPERATING TEMPERATURE RANGE:
-40 to +85°C
• λ/4 PHASE-SHIFTED DFB
• SIDE MODE SUPPRESSION RATIO:
SMSR = 35 dB MIN
• InGaAs MONITOR PIN-PD
DESCRIPTION
The NDL7603P Series is a 1310 nm phase-shifted DFB
(distributed feedback) laser diode module with single mode
fiber. The Multiple Quantum Well (st-MQW) structure is adopted
to achieve stable dynamic single longitudinal mode operation
over a wide temperature range of -40 to +85°C. It is designed
for all STM-1 and STM-4 applications.
ELECTRO-OPTICAL CHARACTERISTICS (TC = -40 to +85°C, unless otherwise specified)
PART NUMBER
PACKAGE OUTLINE
NDL7603P Series
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
VF
Forward Voltage, IF = 30 mA
V
0.9
ITH
Threshold Current, TC = 25°C
mA
15
TC = 85°C
45
ηd
Differential Efficiency from Fiber, TC = 25°C
TC = 85°C
W/A
0.070
0.035
0.120
0.070
∆ηd
Temperature Dependence
Differential Efficiency from
of
Fiber
∆ηd
= 10 log
ηd (85°C)
ηd (25°C)
dB
λp
Peak Emission Wavelength, Pf = 1 mW
nm
-3
1290
-2.5
1310
SMSR
Side Mode Suppression Ratio, Pf = 1 mW
dB
35
tr
Rise Time, Ib = 0.9 x ITH
ns
tf
Fall Time, Ib = 0.9 x ITH
ns
Im
Monitor Current, VR = 5 V, Pf = 2 mW
µA
300
ID
Monitor Dark Current, VR = 5 V, TC = 25°C
nA
0.1
γ
Tracking Error1, Im = const., Pf = 2 mW, TC = 25°C
dB
RIN
Relative Intensity Noise, Ref = -14 dB, Pf = 1 mW,
polarization worst case
dB/Hz
-115
Note:
Pf
1.γ = 10 log
2.0 mW
Pf
mW
2
Pf
TC = 25°C
TC = -40 to +85°C
0
Im
Im
(at Pf (25°C) = 2 mW)
MAX
1.3
50
1330
0.5
0.5
2500
5
1.0
California Eastern Laboratories
|
|
Share Link: