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NX7304BG-CC Datasheet(PDF) 1 Page - California Eastern Labs

No. de Pieza. NX7304BG-CC
Descripción  1310 nm InGaAsP MQW FP LASER DIODE IN COAXIAL PACKAGE FOR FIBER OPTIC COMMUNICATIONS
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Fabricante  CEL [California Eastern Labs]
Página de inicio  http://www.cel.com
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NX7304BG-CC Datasheet(HTML) 1 Page - California Eastern Labs

   
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NEC's 1310 nm InGaAsP MQW FP
LASER DIODE IN COAXIAL PACKAGE
FOR FIBER OPTIC COMMUNICATIONS
NX7304BG-CC
NX7304CG-CC
FEATURES
• CENTER WAVELENGTH:
λC = 1310 nm
• HIGH OUTPUT POWER FROM FIBER:
PF = 2.0 mW MIN
• LOW THRESHOLD CURRENT:
ITH = 10 mA
• HIGH CUT-OFF FREQUENCY:
fC = 2.0 GHz
• InGaAs MONITOR PIN-PD
• WIDE OPERATING TEMPERATURE RANGE:
TC =-40 to +85°C
• WITH SC-UPC CONNECTOR
• BASED ON TELCORDIA RELIABILITY
NEC's NX7304BG-CC and NX7304CG-CC are 1310 nm Mul-
tiple Quantum Well (MQW) structured Fabry-Perot (FP) laser
diode coaxial modules with single mode fiber. These modules
are ideal as a light source for ITU-T recommended Synchro-
nous Digital Hierarchy (SDH) systems, for fiberoptic commu-
nications such as SONET and for digital transmission.
DESCRIPTION
California Eastern Laboratories
PART NUMBER
NX7304BG-CC
NX7304CG-CC
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
VOP
Operating Voltage, Pf = 2.0 mW
V
1.1
1.3
ITH
Threshold Current,
mA
10
25
TC = 85°C25
50
IMOD
Modulation Current, Pf = 2.0 mW
mA
15
20
ηD
Differential Efficiency,
W/A
0.100
0.150
TC = 85°C
0.075
0.100
λC
Center Wavelength, Pf = 2.0 mW, RMS (-20 dB)
nm
1290
1310
1330
TC = -40 to +85°C
1260
1360
∆λ/∆T
Temperature Dependence of Center Emission
Wavelength,
TC = -40 to +85°C
nm/°C
0.4
0.5
σ
Spectral Width,
Pf = 2.0 mW, RMS (-20 dB)
nm
1.3
2.5
TC = 85°C
1.5
4.0
tr
Rise Time, 10 to 90%
ns
0.2
0.5
tf
Fall Time, 90 to 10%
ns
0.3
0.5
Im
Monitor Current, VR = 5 V, Pf = 2.0 mW
µA
100
700
ID
Monitor Dark Current, VR = 5 V
nA
0.1
10
γ1
Tracking Error, Im = const., TC = -40 to +85°CdB
1.0
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)
Note:
1.
Pf
(mW)
TC = 25
°C
TC = -40 to +85
°C
2.0
0
Pf
Im
Im
Pf
γ = 10 log
2.0 mW
PRELIMINARY DATA SHEET


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