California Eastern Laboratories
查询NX8563LA供应商
DATA SHEET
NEC's DIRECTLY MODULATED
InGaAsP MQW-DFB
LASER DIODE MODULE
FOR 2.5 GB/s, 110 KM AND 240 KM REACH
DWDM METRO AND CATV APPLICATIONS
FEATURES
• PEAK OUTPUT POWER
Pf = 10 mW MIN.
• INTERNAL THERMO-ELECTRIC COOLER AND
ISOLATOR
• HERMETICALLY SEALED 14-PIN BUTTERFLY
PACKAGE
• SINGLE MODE FIBER PIGTAIL
• WIDE OPERATION TEMPERATURE RANGE
• AVAILABLE FOR DWDM WAVELENGTHS BASED ON
ITU-T RECOMMENDATIONS
NX8563LA
Series
DESCRIPTION
NEC's NX8563LA Series is a 1 550 nm Multiple Quantum
Well (MQW) structured Distributed Feed-Back (DFB) laser
diode module with Single Mode Fiber.
It is designed as directly modulation light source and
ideal for optical transmission systems. The device is
available for Dense Wavelength Division Multiplexing
(DWDM) wavelengths based on ITU-T recommendations,
enabling a wide range of applications.
ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -20 + 85°C)
SYMBOL PARAMETER AND CONDITIONS UNIT MIN TYP MAX
Tset Laser Set Temperature °C 30 45
VF Forward Voltage, Pf = 10 mW V 0.9 2.0
Ith Threshold Current mA 20 40
Pf Optical Output Power from Fiber, IF = Iop, TLD = Tset mW 10
Iop Operation Current mA 125
Pth Threshold Output Power, IF = Ith μW 100
η
λp
Δν
SMSR Side Mode Suppression Ratio, Pf = 10 mW, under modulation dB 30 35
ZIN Input Impedance
RIN Relative Intensity Noise, Pf = 10 mW, 20 MHz to 3 GHz dB/Hz −140
tr /tf Rise and Fall Time, 20-80%/80-20%, Tc = 25°C ps 120
S11
BW Band Width, −3 dB, Pf = 10 mW GHz 2.5
DP Dispersion Penalty, Tc = 25°C
Notes:
*1 Available for DWDM wavelengths based on ITU-T recommendation. Please refer to the ORDERING INFORMATION.
*2 2.48832 Gb/s, PRBS 223−1, duty cycle, Extinction Ratio ≥ 8.5 dB, BER = 10
NX8563LA: 4 320 ps/nm(240 km)
Quantum Efficiency, CW W/A 0.142 0.17
Peak Emission Wavelength, Pf = 10 mW, CW, TLD = Tset nm 1 530 ITU-T
Spectral Line Width, Pf = 10 mW, CW, 3 dB down MHz 1 5
Ω
Input Return Loss, f = 50 MHz to 3 GHz
f = 3 GHz to 6 GHz
*2
dB
dB 2.0
−10
, NX8563LAS: 1 800 ps/nm(100 km),
6
3
*1
25
1 562
NX8563LA Series
P
f
(mW)
0
Im
Im
TLD = Tset, TC = 25˚C
TLD = Tset, TC = –20 to +85˚C
(@ Pf (25˚C) = 10 mW)
10
P
f
ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = TSET, TC = -20 to +85°C)
SYMBOL PARAMETER AND CONDITIONS UNIT MIN TYP MAX
Im Monitor Current, Pf = 10 mW, VR = 5 V μA 100 2 000
ID Dark Current, VR = 5 V nA 10
*1
γ
Tracking Error, Im = const. dB 0.6
Note:
*1 γ = 10 log
Pf
10 mW
ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TLD = TSET, TC = -20 to +85°C)
SYMBOL PARAMETER AND CONDITIONS UNIT MIN. TYP. MAX.
R Thermistor Resistance, TLD = 25°C kΩ 9.5 10.0 10.5
B B Constant K 3 350 3 450 3 550
IC Cooler Current, ΔT = 85 − Tset, Pf = 10 mW A 1.2
VC Cooler Voltage, ΔT = 85 − Tset, Pf = 10 mW V 2.4
ABSOLUTE MAXIMUM RATINGS
(TC = 25°C, unless otherwise specified)
SYMBOL PARAMETER UNIT RATINGS
IF Forward Current of LD mA 300
VR Reverse Voltage of LD V 2.0
IF Forward Current of PD mA 10
VR Reverse Voltage of PD V 20
TC
Tstg Storage Temperature °C −40 to +85
Tsld
Note:
1. Operation in excess of any one of these parameters may result
in permanent damage.
Operating Case
Temperature
Lead Soldering
Temperature
1
°C −20 to +85
°C 260 (10 sec.)
ORDERING INFORMATION
NX8563LA -
CD : SC-APC
CC : SC-UPC
Wavelength Code : Refer to Table A
Without : 240 km (4 320 ps/nm)
S : 100 km (1 800 ps/nm)
*NOTE:
Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation.
PART NUMBER PACKAGE
NX8563LA-AZ* Hermetically sealed 14-pin butterfly
package
Table A: DWDM wavelength base on ITU-T recommendations (@ T
LD
NX8563LA Series
set
= T
)
Wavelength Code
303 1530.33 195.90 509 1550.91 193.30
311 1531.11 195.80 517 1551.72 193.20
318 1531.89 195.70 525 1552.52 193.10
326 1532.68 195.60 533 1553.32 193.00
334 1533.46 195.50 541 1554.13 192.90
342 1534.25 195.40 549 1554.94 192.80
350 1535.03 195.30 557 1555.74 192.70
358 1535.82 195.20 565 1556.55 192.60
366 1536.60 195.10 573 1557.36 192.50
373 1537.39 195.00 581 1558.17 192.40
381 1538.18 194.90 589 1558.98 192.30
389 1538.97 194.80 597 1559.79 192.20
397 1539.76 194.70 606 1560.60 192.10
405 1540.55 194.60 614 1561.41 192.00
413 1541.34 194.50
421 1542.14 194.40
429 1542.93 194.30
437 1543.73 194.20
445 1544.52 194.10
453 1545.32 194.00
ITU-T Wavelength
(nm)
*1
Frequency
(THz)
Wavelength Code
ITU-T Wavelength
(nm)
*1
Frequency
(THz)
461 1546.11 193.90
469 1546.91 193.80
477 1547.71 193.70
485 1548.51 193.60
493 1549.31 193.50
501 1550.11 193.40
Note:
*1 The value which omitted and computed the 3rd place below the decimal point
NX8563LA Series
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.
A Business Partner of NEC Compound Semiconductor Devices, Ltd
.
12/15/2003
29.97±0.25
8.2±0.2
5.4
5.15
0.3
1.0
TOP VIEW
20.83±0.25
26.04±0.25
7
8
1
14
8.89±0.13
10 MIN.
15.24
20.8
12.7±0.2
6.0
0.9
1.25
2.54
0.5
4– 2.67
φ
PD
L
+
ñ
R
LD
#8 #14
#7 #1
Optical Fiber (SMF)
Length: 1 000 MIN.
Cooler
Thermistor
PIN CONNECTIONS
Pin No. Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Function
Thermistor
Thermistor
Bias
PD Anode
PD Cathode
Cooler Anode
Cooler Cathode
GND
GND
GND
GND, LD Anode
Signal Input
GND
GND
SC-UPC
Fiber Length: 1 000 mm MIN.
35±2 mm
8.99±0.5 mm
SMF
SC-APC : Cut angle 8°
PACKAGE DIMENSIONS (Units in mm)
OPTICAL FIBER DIMENSIONS (UNIT: mm)
PARAMETER UNIT SPECIFICATION
Outer Diameter mm 0.9±0.1
Minimum Fiber Bending Radius mm 30
Fiber Length mm 1 000 MIN.
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile
:
(
408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates
that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information
.
Restricted Substance
per RoHS
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A -AZ
Lead (Pb) < 1000 PPM
Not Detected (*)
Mercury < 1000 PPM Not Detected
Cadmium < 100 PPM Not Detected
Hexavalent Chromium < 1000 PPM Not Detected
PBB < 1000 PPM Not Detected
PBDE < 1000 PPM Not Detected
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance
content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief
on information
provided by
third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better
integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate
information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CE
L
suppliers consider certain information to be propri
etary, and thus CAS numbers and other limited information may not be available for
release
.
In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue
sold by CEL to
customer on an annual basis.
See CEL Terms and Conditions for additional clarification of warranties and liability.
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