NEC NDL7603P Cw light source ingaasp strained mqw-dfb laser diode module for d-wdm application Datasheet

DATA SHEET
LASER DIODE
NX8563LB Series
CW LIGHT SOURCE
InGaAsP STRAINED MQW-DFB LASER DIODE MODULE
FOR D-WDM APPLICATIONS
DESCRIPTION
The NX8563LB Series is a 1 550 nm laser diode with Polarization Maintain Fiber (PMF).
This device is designed as CW light source and ideal for D-WDM transmission systems in which external
modulators are used.
FEATURES
• Output power
Pf = 10 mW MIN.
• Wavelength availability
λp = 1 540 to 1 560 nm, ITU standard based
• Internal thermo-electric cooler and isolator
• Hermetically sealed 14-pin butterfly package
• Polarization maintain fiber pigtail
PACKAGE DIMENSIONS
in millimeters
15.24
2.54
TOP VIEW
8.89±0.13 10 MIN.
1.25
4– φ 2.67
#7
#1
6.0
1
8
14
12.7±0.15
7
0.9
22.3
+
–
Cooler PD
L
Thermistor
LD
R
#8
0.5
#14
20.83±0.13
26.04±0.13
PIN CONNECTIONS
1.0
29.97±0.25
5.15
0.75
8.2±0.2
5.6
Optical Fiber (PMF)
Length: 1 m MIN.
Pin No.
1
2
3
4
5
6
7
Function
Thermistor
Thermistor
Bias
PD Anode
PD Cathode
Cooler Anode
Cooler Cathode
Pin No.
8
9
10
11
12
13
14
Function
GND
GND
GND
GND, LD Anode
Signal Input
GND
GND
The information in this document is subject to change without notice.
Document No. P13642EJ3V0DS00 (3rd edition)
Date Published November 1998 NS CP(K)
Printed in Japan
The mark • shows major revised points.
©
1997
NX8563LB Series
OPTICAL FIBER DIMENSIONS
in millimeters
φ 900 µm Nylon pipe
200
φ 900 µm Nylon pipe
φ 400 µm Tight buffer PANDA fiber
1 000 MIN.
Nylon pipe
Cave
Primary coat
φ 9 µm core
125
400
500
900
(µm)
2
-BA: FC-PC connector
-CA: SC-PC connector
10
NX8563LB Series
ORDERING INFORMATION
Part Number
Without Connector
With FC-PC Connector
ITU-T Wavelength
Frequency
(nm)
(THz)
With SC-PC Connector
NX8563LB405
NX8563LB405-BA
NX8563LB405-CA
1540.56
194.6
NX8563LB413
NX8563LB413-BA
NX8563LB413-CA
1541.35
194.5
NX8563LB421
NX8563LB421-BA
NX8563LB421-CA
1542.14
194.4
NX8563LB429
NX8563LB429-BA
NX8563LB429-CA
1542.94
194.3
NX8563LB437
NX8563LB437-BA
NX8563LB437-CA
1543.73
194.2
NX8563LB445
NX8563LB445-BA
NX8563LB445-CA
1544.53
194.1
NX8563LB453
NX8563LB453-BA
NX8563LB453-CA
1545.32
194
NX8563LB461
NX8563LB461-BA
NX8563LB461-CA
1546.12
193.9
NX8563LB469
NX8563LB469-BA
NX8563LB469-CA
1546.92
193.8
NX8563LB477
NX8563LB477-BA
NX8563LB477-CA
1547.72
193.7
NX8563LB485
NX8563LB485-BA
NX8563LB485-CA
1548.51
193.6
NX8563LB493
NX8563LB493-BA
NX8563LB493-CA
1549.32
193.5
NX8563LB501
NX8563LB501-BA
NX8563LB501-CA
1550.12
193.4
NX8563LB509
NX8563LB509-BA
NX8563LB509-CA
1550.92
193.3
NX8563LB517
NX8563LB517-BA
NX8563LB517-CA
1551.72
193.2
NX8563LB525
NX8563LB525-BA
NX8563LB525-CA
1552.52
193.1
NX8563LB533
NX8563LB533-BA
NX8563LB533-CA
1553.33
193
NX8563LB541
NX8563LB541-BA
NX8563LB541-CA
1554.13
192.9
NX8563LB549
NX8563LB549-BA
NX8563LB549-CA
1554.94
192.8
NX8563LB557
NX8563LB557-BA
NX8563LB557-CA
1555.75
192.7
NX8563LB565
NX8563LB565-BA
NX8563LB565-CA
1556.55
192.6
NX8563LB573
NX8563LB573-BA
NX8563LB573-CA
1557.36
192.5
NX8563LB581
NX8563LB581-BA
NX8563LB581-CA
1558.17
192.4
NX8563LB589
NX8563LB589-BA
NX8563LB589-CA
1558.98
192.3
NX8563LB597
NX8563LB597-BA
NX8563LB597-CA
1559.79
192.2
NX8563LB606
NX8563LB606-BA
NX8563LB606-CA
1560.61
192.1
3
NX8563LB Series
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise specified)
Parameter
Symbol
Ratings
Unit
Forward Current of LD
IF
300
mA
Reverse Voltage of LD
VR
2.0
V
Forward Current of PD
IF
10
mA
Reverse Voltage of PD
VR
20
V
Operating Case Temperature
TC
−20 to +65
°C
Storage Temperature
Tstg
−40 to +85
°C
Lead Soldering Temperature (10 s)
Tsld
260
°C
ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25 °C, TC = −20 to +65 °C)
Parameter
Symbol
Conditions
Laser Set Temperature
Tset
Forward Voltage
VF
Threshold Current
Ith
Optical Output Power from Fiber
Pf
IF = 167 mA, TLD = Tset
Threshold Output Power from Fiber
Pth
IF = Ith
Pf = 10 mW
η
Peak Emission Wavelength
λp
Pf = 10 mW, CW, TLD = Tset
Spectral Line Width
∆ν
Pf = 10 mW, CW, 3 dB down
SMSR
35
°C
0.9
1.5
V
40
mA
10
mW
100
0.1
W/A
Specified to ITU-T
1
µW
*1
2
nm
MHz
35
dB
50
70
MHz/mA
Relative Intensity Noise
RIN
Pf = 10 mW, 20 MHz to 3 GHz
−150
fm
Pf = 10 mW, +/−3 dB
1.8
ext
Pf = 10 mW, CW
15
*1 Please refer to ORDERING INFORMATION
*2 Polarization state of LD is aligned parallel to the slow axis.
4
20
30
Pf = 10 mW
Polarization Extinction Ratio
Unit
Pf = 10 mW, CW
ηFM
*2
MAX.
0.08
FM Response
Flat frequency response
TYP.
20
Quantum Efficiency
Side Mode Suppression Ratio
MIN.
dB/Hz
GHz
20
dB
NX8563LB Series
ELECTRO-OPTICAL CHARACTERISTICS
(Applicable to Monitor PD: TLD = 25 °C, TC = −20 to +65 °C)
Parameter
Symbol
Conditions
Monitor Current
Im
Pf = 10 mW, VR = 5 V
Dark Current
ID
VR = 5 V
Tracking Error
γ *1
Im = const.
*1 γ = 10 log
Pf
10 mW
MIN.
TYP.
MAX.
Unit
µA
100
2
10
nA
0.5
dB
Pf
(mW)
TLD = TC = 25 ˚C
10
TLD = 25 ˚C, TC = –20 to +65 ˚C
Pf
0
Im
(@ Pf (25 ˚C) = 10 mW)
Im
ELECTRO-OPTICAL CHARACTERISTICS
(Applicable to Thermistor and TEC: TLD = 25 °C, TC = −20 to +65 °C)
Parameter
Symbol
Conditions
TLD = 25 °C
MIN.
TYP.
MAX.
Unit
9.5
10.0
10.5
kΩ
3 300
3 400
3 500
K
Thermistor Resistance
R
B Constant
B
Cooler Current
IC
∆T = 65 − Tset, Pf = 10 mW
1.0
A
Cooler Voltage
VC
∆T = 65 − Tset, Pf = 10 mW
2.0
V
5
NX8563LB Series
DFB-LD FAMILY FOR TELECOM
Absolute Maximum Ratings
Part Number
TC
(°C)
Tstg
(°C)
Typical Characteristics
Ith
(mA)
Pf
(mW)
λp
(nm)
TYP.
MIN.
TYP.
SDH Application
Package
NDL7603P Series
−40 to +85
−40 to +85
15
2
1 310
≤ STM-4 : 622 Mb/s
Coaxial
NDL7620P Series
0 to +70
−40 to +85
45 (MAX.)
2
1 310
≤ STM-16: 2.5 Gb/s
Coaxial
NDL7701P Series
−20 to +85
−40 to +85
15
2
1 550
≤ STM-4 : 622 Mb/s
Coaxial
NDL7705P Series
−40 to +85
−40 to +85
15
2
1 550
NX8562LB
–20 to +65
–40 to +85
20
20
1 550
*1
NX8563LB Series
−20 to +65
−40 to +85
20
10
ITU-T
*2
NDL7910P
−20 to +70
−40 to +85
7
0.5
1 550
*1
*1 Wavelength selectable for ITU-T standards upon request
*2 Wavelength selectable for ITU-T standards
6
≤ STM-4 : 622 Mb/s
Coaxial
CW Light Source for
external modulator
BFY
CW Light Source for
external modulator
BFY
≤ STM-16: 2.5 Gb/s
EA modulator
integrated DFB-LD
BFY
NX8563LB Series
REFERENCE
Document Name
Document No.
NEC semiconductor device reliability/quality control system
C11159E
Quality grades on NEC semiconductor devices
C11531E
Semiconductor device mounting technology manual
C10535E
Semiconductor selection guide
X10679E
7
NX8563LB Series
CAUTION
Within this device there exists GaAs (Gallium Arsenide) material which is a
harmful substance if ingested. Please do not under any circumstances break the
hermetic seal.
NEC Corporation
DANGER
INVISIBLE LASER RADIATION
AVOID DIRECT EXPOSURE TO BEAM
OUTPUT POWER
mW MAX
WAVELENGTH
nm
CLASS lllb LASER PRODUCT
SEMICONDUCTOR LASER
AVOID EXPOSURE-Invisible
Laser Radiation is emitted from
this aperture
NEC Building, 7-1, Shiba 5-chome,
Minato-ku, Tokyo 108-01, Japan
Type number:
Manufactured:
Serial Number:
This product conforms to FDA
regulations as applicable
to standards 21 CFR Chapter 1.
Subchapter J.
The export of this product from Japan is prohibited without governmental license. To export or re-export this product from
a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales
representative.
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this
document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from use of a device described herein or any other liability arising
from use of such device. No license, either express, implied or otherwise, is granted under any patents,
copyrights or other intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on
a customer designated "quality assurance program" for a specific application. The recommended applications
of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each
device before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.
M4 96. 5
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