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PDF NX8560SJ Data sheet ( Hoja de datos )
| Número de pieza | NX8560SJ | |
| Descripción | EA MODULATOR AND WAVELENGTH MONITOR INTEGRATED 1550 nm MQW-DFB LASER DIODE MODULE | |
| Fabricantes | CEL | |
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PRELIMINARY DATA SHEET
NEC's EA MODULATOR
AND WAVELENGTH MONITOR
INTEGRATED 1550 nm
MQW-DFB LASER DIODE MODULE
FOR 10 Gb/s APPLICATIONS
NX8560SJ
Series
FEATURES
• INTEGRATED ELECTRO-ABSORPTION MODULATOR
• WAVELENGTH MONITOR FUNCTION
• 10 Gb/s TRANSMISSION UP TO 40 KM SSMF
• 7-PIN BUTTERFLY PACKAGE WITH GPO CONNECTOR
• AVAILABLE FOR DWDM WAVELENGTH
BASED ON ITU-T RECOMMENDATION
DESCRIPTION
NEC's NX8560SJ Series is an Electro-Absorption (EA) Modu-
lator and wavelength monitor intergraded, 1550 nm Multiple
Quantum Well (MQW) structured Distributed Feed-Back (DFB)
laser diode module. It is capable of transmitting up to 40 km
standard single mode Þber (dispersion: 800 ps/nm) for 10 Gb/s
applications with built in wavelength monitor.
ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -5 + 70°C, BOL unless otherwise speciÞed)
PART NUMBER
NX8560SJ Series
SYMBOLS
TSET
Iop
VCENTER
VMOD
VFLD
ITH
Pf
λp
SMSR
ER
tr
tf
DP
IS
S11
PARAMETERS AND CONDITIONS
Laser Set Temperature 1
Operating Current
Modulation Center Voltage
Modulation Voltage
Forward Voltage of LD, IFLD = Iop
Threshold Current
Optical Output from Fiber, Under modulation2
Peak Emission Wavelength, IFLD = Iop, VEA = 0 V, TLD = TSET
Side Mode Suppression Ratio, IFLD = Iop, VEA = 0 V
Extinction Ratio, Under modulation2
Rise Time, 20-80%, Under modulation2
Fall Time, 80-20%, Under modulation2
Dispersion Penalty, 800 ps/nm under modulation2, 4
Optical Isolation
RF Return Loss,
IFLD = IOP, VEA = 1 V, 50 Ω, f = 130 MHz to 5 GHz
IFLD = IOP, VEA = 1 V, 50 Ω, f = 5 GHz to 10 GHz
UNITS
°C
mA
V
V
V
mA
dBm
nm
dB
dB
ps
ps
dB
dB
dB
dB
MIN
20
50
-2.0
-3
1528
30
10
23
TYP
60
2
7
-2
ITU-T3
> 37
11
-10
-8
Note:
1. TSET is a certain point between 20°C and 35°C for ITU-T grid wavelength.
2. 40 km SMF under modulation, 9.95328 GB/S, PRBS 223_1, VEA = VCENTER ± 1/2VMOD, IFLD = Iop, NEC Test System
Vcenter: a certain point between -2.0 V and -0.5 V.
Vmod: a certain point 3 V or below.
Iop: a certain point between 50 mA and 80 mA.
3. Available for DWDM wavelength based on ITU-T recommendations (50 GHz grid). Please refer to ordering information.
4. BER = 10-10.
MAX
35
80
-0.5
3
2.0
20
1564
40
40
2.0
-8
-5
California Eastern Laboratories
1 page  
OUTLINE DIMENSIONS (Units in mm)
15.24
2.54
10 MIN 1.25
8.89±0.13
7
1
4 - φ2.67
22.0 MAX
0.9
6.0
12.7±0.15
20.83±0.13
26.04±0.13
0.75
30.0
4.83
Optical Fiber (SMF)
Length : 900 MIN
5.4 #7
#1
-+
Cooler
PD(Pf) Thermistor
PD (λp)
LD MOD
5.08 PIN CONNECTIONS
PIN No.
1
2
3
4
5
6
7
FUNCTION
PD (λp) Anode (-)
THERMISTOR
LD DC Bias (+)
PD (Pf) ANODE (-)
PD (λp) AND
PD (Pf) CATHODE (+)
COOLER (+)
COOLER (-)
OPTICAL FIBER CHARACTERISTICS
PARAMETER
Mode Field Diameter
Cladding Diameter
Tight Buffer Diameter
Cut-off Wavelength
Attenuation 1525 to 1575
Minimum Fiber Bending Radius
Fiber Length
Flammability
UNITS SPECIFICATIONS
µm 9.3±0.5
µm 125±1
µm 900±100
nm <1270
dB/km
<0.3
mm 30
mm 900 MIN
UL1581 VW-1
NX8560SJ Series
Fiber Length: 900 mm MIN.
35±2 mm
-CC : SC-UPC Connector
-BC : FC-UPC Connector
8.99±0.5 mm
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected
to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify
CEL for all damages resulting from such improper use or sale.
07/29/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
5 Page | ||
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| PDF Descargar | [ Datasheet NX8560SJ.PDF ] | |
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