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PDF NX7302CA-CC Data sheet ( Hoja de datos )
| Número de pieza | NX7302CA-CC | |
| Descripción | LASER DIODE | |
| Fabricantes | CEL | |
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NEC's 1310 nm
InGaAsP MQW FP LASER DIODE NX7302BA-CC
IN COAXIAL PACKAGE NX7302CA-CC
FOR 622 Mb/s APPLICATIONS
FEATURES
• CENTER WAVELENGTH:
λC = 1310 nm
• OPTICAL OUTPUT POWER:
Pf = 0.2 mW
• LOW THRESHOLD CURRENT:
ITH = 9 mA
• HIGH CUTOFF FREQUENCY:
fC = 2.0 GHz
• InGaAs MONITOR PIN-PD
• WITH SC-UPC CONNECTOR
• WIDE OPERATING TEMPERATURE RANGE:
-40 to +85°C
• BASED ON TELCORDIA RELIABILITY
DESCRIPTION
NEC's NX7302BA-CC and NX7302CA-CC are 1310 nm Fabry-
Perot (FP) laser diode coaxial modules with single mode fiber.
They have a Multiple Quantum Well (MQW) structure and a
built-in InGaAs monitor photo diode. These modules are ideal
as light sources for Synchronous Digital Hierarchy (SDH)
systems, STM-4 and short-haul S-4.1 ITU-T recommenda-
tions.
ELECTRO-OPTICAL CHARACTERISTICS (TC = -40 to +85°C, unless otherwise specified)
PART NUMBER
NX7302BA-CC, NX7302CA-CC
SYMBOLS
Pf
VOP
ITH
PARAMETERS AND CONDITIONS
Optical Output Power from Fiber
Operating Voltage, Pf = 0.2 mW
Threshold Current
TC = +25°C
PTH
IMOD
ηd
∆ηd
Threshold Output Power, IF = ITH
Modulation Current
Pf = 0.2 mW, TC = 25°C
Pf = 0.2 mW
Differential Efficiency
Pf = 0.2 mW, TC = 25°C
Pf = 0.2 mW
Temperature Dependence of Differential Efficiency,
∆ηd
=
10
log
ηd (@ TC °C)
ηd (@ 25 °C)
UNITS
mW
V
mA
mA
µW
mA
mA
W/A
W/A
dB
MIN
4
2
7
5
0.010
0.005
-3
TYP
0.2
1.2
9
15
0.015
-2
MAX
1.5
20
50
15
20
40
0.025
0.040
Kink Kink, Pf = Up to 0.24 mW (Refer to Definitions)
λc Center Wavelength, Pf = 0.2 mW, RMS (-20 dB)
∆λ/∆T
Temperature Dependence of Center Wavelength
σ Spectral Width, Pf = 0.2 mW, RMS (-20 dB)
fC Cut-off Frequency, -3 dB
tr Rise Time, 10 to 90%, Ppk = 0.2 mW, IF = ITH
tf Fall Time, 90 to 10%, Ppk = 0.2 mW, IF = ITH
Applicable to Monitor PD: TC = -40 to +85 °C unless otherwise specified
Im Monitor Current, VR = 5 V, Pf = 0.2 mW
ID Dark Current VR = 5 V, TC = 25 °C
VR = 5 V
Ct Terminal Capacitance, VR = 5 V, f = 1 MHz
LINm
Linearity, VR = 5 V, Pf = 0.02 to 0.2 mW
(Refer to Definitions)
γ Tracking Error, Im = const. (Refer to Definitions)
%
nm
nm/°C
nm
GHz
ns
ns
µA
nA
nA
pF
%
dB
1274
100
1310
0.4
1.3
2.0
0.2
0.3
700
0.1
10
0.5
±20
1356
0.5
2.5
0.5
0.5
1200
50
500
20
±10
1.0
California Eastern Laboratories
1 page | ||
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| PDF Descargar | [ Datasheet NX7302CA-CC.PDF ] | |
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