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PDF NX6504 Data sheet ( Hoja de datos )
| Número de pieza | NX6504 | |
| Descripción | LASER DIODE | |
| Fabricantes | CEL | |
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NEC's1550 nm InGaAsP MQW DFB
LASER DIODE IN CAN PACKAGE NX6504 Series
FOR FIBER OPTIC COMMUNICATIONS
FEATURES
• OPTICAL OUTPUT POWER:
PO = 5.0 mW
• LOW THRESHOLD CURRENT:
ITH = 12 mA
• HIGH SPEED:
tr, tf = 0.5 ns MAX
• SMSR:
45 dB
• WIDE OPERATING TEMPERATURE RANGE:
TC = -10 to +85°C
• InGaAs MONITOR PIN-PD
• CAN PACKAGE:
ø5.6 mm
• BASED ON TELCORDIA RELIABILITY
DESCRIPTION
NEC's NX6504 Series is a 1550 nm Multiple Quantum Well
(MQW) structured Distributed Feed-Back (DFB) laser diode
with InGaAs monitor PIN-PD. This device is ideal for Synchro-
nous Digital Hierarchy (SDH) system, STM-1/OC-3, STM-4/
OC-12 and ITU-T recommendations.
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)
PART NUMBER
NX6504 Series
SYMBOLS
VOP
ITH
PTH
ηd
∆ηd
λp
SMSR
θ⊥
θ||
tr
tf
Im
ID
Ct
γ
PARAMETERS AND CONDITIONS
Operating Voltage, PO = 5.0 mW, TC = -10 to +85°C
Threshold Current
TC = 85°C
Threshold Output Power, TC = -10 to +85°C, IF = ITH
Differential Efficiency
Temperature Dependence
of Differential Efficiency
∆ηd
=
10
log
ηd
ηd
(@
(@
85°C)
25°C)
Peak Emission Wavelength,
PO = 5.0 mW, RMS (-20 dB), TC = -10 to +85°C
Side mode Suppression Ratio
PO = 5.0 mW, TC = -10 to +85°C
Vertical Beam Angle1,(Refer to Definitions)
PO = 5.0 mW, FAHM2
Lateral Beam Angle1, PO = 5.0 mW, FAHM2
Rise Time, 10 to 90%
Fall Time, 10 to 90%
Monitor Current, PO = 5.0 mW, VR = 5 V
Monitor Dark Current,
VR = 5 V
VR = 5 V, TC = -10 to +85°C
Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz
Tracking Error3 Im = const, (@ PO = 5.0 mW, TC = 25°C)
TC = -10 to +85°C
UNITS
V
mA
mA
µW
W/A
dB
nm
dB
deg
deg
ns
ns
µA
nA
nA
pF
dB
MIN
–
–
–
–
0.15
-3.0
1530
30
–
–
–
–
200
–
–
–
-1.0
TYP
1.0
12
35
–
0.25
-1.5
–
45
30
25
0.05
0.2
600
0.1
–
6
–
Notes:
1. Applicable only to NX6504S Series.
2. FAHM: Full Angle at Half Maximum.
3. Tracking Error: γ
PO
(mW)
5.0
PO
TC = 25°C
| |γ =
10 log
PO
5.0
[dB]
TC = -10 to +85°C
MAX
1.5
25
50
200
–
–
1570
40
35
0.5
0.5
1000
10
500
20
1.0
0
Im
Im (mA)
California Eastern Laboratories
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet NX6504.PDF ] | |
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