AGERE D571

Advance Data Sheet
April 2000
D571-Type Digital 1.5 µm Uncooled DFB
FastLight ™ Laser Module
■
Hermetically sealed active components
■
Internal back-facet monitor
■
Qualification program: Telcordia Technologies *
TA-983
* Telcordia Technologies is a trademark of Bell Communications
Research, Inc.
Applications
nt 0A 6
ce -1 03
Lu 71 51
D5 -L6
N
S/
■
Long-reach SONET OC-3/STM-1, OC-12/STM-4
systems
■
Telecommunications
■
Secure digital data systems
Benefits
The low-profile D571-Type Laser Module is ideally suited for
short- and long-haul SONET and other high-speed digital
applications.
■
Easily board mounted
■
Requires no lead bending
■
No additional heat sinks required
■
Pin compatible with industry-standard 14-pin laser
module
■
Highly efficient DFB-MQW laser structure allows
for lower threshold and drive currents, and reduced
power consumption
Features
■
Eight-pin package suitable for SONET/SDH
applications
■
Narrow linewidth, distributed-feedback, multiquantum-well (DFB-MQW), 1510 nm or 1550 nm laser
with single-mode fiber pigtail
■
Available in narrow and wide temperature ranges
■
No TEC required
■
High output power:
— Typical 2.0 mW peak power coupled into singlemode fiber
— 1.0 mW devices are also available
Description
The D571-Type Uncooled Laser Module consists of a
laser diode coupled to a single-mode fiber pigtail.
The device is available in a standard, 8-pin configuration (see Figure 1 and/or Table 1) and is ideal for
long-reach (SONET) and other high-speed digital
applications.
The laser diode is a narrow linewidth (<1 nm) DFBMQW single-mode laser and an InGaAs PIN photodiode back-facet monitor in an epoxy-free, hermetically sealed package.
D571-Type Digital 1.5 µm Uncooled DFB
FastLight Laser Module
Description (continued)
The device characteristics listed in this document are
met at 2.0 mW output power. Higher- or lower-power
operation is possible. Under conditions of a fixed photodiode current, the change in optical output is typically
±0.5 dB over an operating temperature range of
–40 °C to +85 °C.
Advance Data Sheet
April 2000
qualified for the central office and uncontrolled environments, and can be used for applications requiring high
performance and low cost.
Table 1. Pin Descriptions
Pin Number
Connection
1
2
3
4
5
6
7
8
NC/Reserved
Case ground
NC/Reserved
Photodiode cathode
Photodiode anode
Laser diode cathode
Laser diode anode
NC/Reserved
This device incorporates the new Laser 2000 manufacturing process developed by the Optoelectronic unit of
Lucent Technologies Microelectronics Group. Laser
2000 is a low-cost platform that targets high-volume
manufacturing and tighter product distributions on all
optical subassemblies. The platform incorporates an
advanced optical design that is produced on a highly
automated production line. The Laser 2000 platform is
4
3
2
1
5
6
7
8
1-900 (C)
Figure 1. D571-Type Digital Uncooled DFB Flat-PAC Laser Module Schematic, Top View
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Parameter
Maximum Peak Laser Drive Current or
Maximum Fiber Power*
Peak Reverse Laser Voltage:
Laser
Monitor
Monitor Forward Current
Operating Case Temperature Range
Storage Case Temperature Range
Lead Soldering Temperature/Time
Relative Humidity (noncondensing)
Symbol
Min
Max
Unit
IOP
PMAX
—
—
150
10
mA
mW
VRL
VRM
IFD
TC
Tstg
—
RH
—
—
—
–40
–40
—
—
2
20
2
85
85
260/10
85
V
V
mA
°C
°C
°C/s
%
* Rating varies with temperature.
2
Lucent Technologies Inc.
D571-Type Digital 1.5 µm Uncooled DFB
FastLight Laser Module
Advance Data Sheet
April 2000
Handling Precautions
CAUTION: This device is susceptible to damage as a result of electrostatic discharge (ESD). Take proper
precautions during both handling and testing. Follow guidelines such as JEDEC Publication
No. 108-A (Dec. 1988).
Although protection circuitry is designed into the device, take proper precautions to avoid exposure to ESD.
Electro-Optical Characteristics
Table 2. Electro-Optical Characteristics (over operating temperature range unless otherwise noted)
Parameter
Operating Temperature
Range
Optical Output Power*
Threshold Current
Symbol
Test Conditions
Min
Typ
Max
Unit
T
—
–40
—
85
°C
PF
ITH
—
5
2
2
15
7.5
2
—
—
—
—
15
60
50
—
—
35
60†
mW
mA
mA
mA
mA
mA
λC
CW, nominal
T = 25 °C
T = full range
T = –10 °C to + 70 °C
CW, PF = 2.0 mW, T = 25 °C
CW, IMON = constant,
T = full range
F
CW, P = 2.0 mW, T = 25 °C
PF = 2.0 mW, CW
PF = 2.0 mW, CW
57
1525
1500
—
—
—
133
1570
1520
µW/mA
nm
nm
∆λ
SMSR
PF = 2.0 mW, 622 Mbits/s
CW, PF = 2.0 mW
—
30
—
40
1
—
nm
dB
TE
PTH
tR, tF
IMON = constant, CW
I = (0.9) ITH
10%—90% pulse
T = 25 °C
CW
—
§
VR = 5 V
VR§ = 5 V
—
–1.5
—
—
—
—
0.25
1.5
100
0.5
dB
µW
ns
—
3
100
—
—
1.1
—
—
10
0.09
1.6
8
1000
200
0.12
V
Ω
µA
nA
nm/°C
Modulation Current
IMOD
Slope Efficiency‡
Center Wavelength
Center Wavelength
1510 nm codes
Spectral Width (–20 dB)
Side-mode Suppression
Ratio
Tracking Error
Spontaneous Emission
Rise/Fall Times
SE
λC
Forward Voltage
Input Impedance
Monitor Current
Monitor Dark Current
Wavelength Temperature Coefficient
VF
R
IMON
ID
—
* 1mW power option also available. See Table 4 for more information.
† BOL value; EOL = 80 mA.
‡ The slope efficiency is used to calculate the modulation current for a desired output power. This modulation current plus the threshold current
comprise the total operating current for the device.
§ VR = reverse voltage.
Lucent Technologies Inc.
3
D571-Type Digital 1.5 µm Uncooled DFB
FastLight Laser Module
Advance Data Sheet
April 2000
Outline Diagram
Dimensions are in inches and (millimeters)
TRADEMARK, CODE, LASER SERIAL NUMBER,
AND/OR DATE CODE IN APPROXIMATE AREA SHOWN
4
3
2
1
5
6
7
8
1.06 (27.0)
MIN
39.37 (1000) MIN
PIGTAIL LENGTH
0.52 (13.2)
0.29
(7.37)
0.045 (1.143)
0.20 (5.00)
0.165 (4.20)
0.016 (0.410)
0.110 (2.79)
0.100 (2.54)
0.300
(7.62)
0.010
(0.254)
0.085
(2.16)
0.17
(4.32)
0.30
(7.62)
1
1-899.f
4
Lucent Technologies Inc.
D571-Type Digital 1.5 µm Uncooled DFB
FastLight Laser Module
Advance Data Sheet
April 2000
Qualification Information
The D571-Type Laser Module is scheduled to complete the following qualification tests and meets the intent of
Telcordia Technologies TR-NWT-000468 for interoffice environments and TA-TSY-000983 for outside plant environments.
Table 3. D571-Type Laser Module Qualification Test Plan
Qualification Test
Conditions
Sample Size
Reference
Mechanical Shock
500 G for P/F
1,500 G for information
11
MIL-STD-883
Method 2002
Vibration
20 g, 20 Hz—2,000 Hz
11
MIL-STD-883
Method 2007
—
11
MIL-STD-883
Method 2007
Delta T = 100 °C
11
MIL-STD-883
Method 2003
1 kg; 3 times for P/F
2 kg; 3 times for information
11
Telcordia Technologies 983
85 °C, 5,000 hrs.
25
Telcordia Technologies 983
Section 5.18
1,000 hrs. for provisional qual.
2,000 hrs. for P/F
5,000 hrs. for information
11
Telcordia Technologies 983
500 cycles for P/F
1,000 cycles for information
11
Telcordia Technologies 983
Section 5.20
10 cycles for P/F
20 cycles for information
11
Telcordia Technologies 983
Section 5.23
40 °C, 95% RH
1,000 hrs. for provisional qual.
1,344 hrs. for P/F
11
MIL-STD-202
Method 103
<5,000 ppm water vapor
11
MIL-STD-883
Method 1018
Flammability
—
—
TR357
Sec. 4.4.2.5
ESD Threshold
—
6
Telcordia Technologies 983
Section 5.22
Solderability
Thermal Shock
Fiber Pull
Accelerated (Biased) Aging
85 °C Storage
Temperature Cycling
Cyclic Moisture Resistance
Damp Heat
Internal Moisture
Lucent Technologies Inc.
5
D571-Type Digital 1.5 µm Uncooled DFB
FastLight Laser Module
Advance Data Sheet
April 2000
Laser Safety Information
Class IIIb Laser Product
FDA/CDRH Class IIIb laser product. All versions are Class IIIb laser products per CDRH, 21 CFR 1040 Laser
Safety requirements. All versions are Class IIIb laser products per IEC * 60825-1:1993. The device has been certified with the FDA under accession number 8720010.
This product complies with 21 CFR 1040.10 and 1040.11.
8.3/125 µm single-mode fiber pigtail and connector (optional)
Wavelength = 1.5 µm
Maximum power = 10 mW
Because of size constraints, laser safety labeling is not affixed to the module but attached to the outside of the
shipping carton.
Product is not shipped with power supply.
Caution: Use of controls, adjustments, and procedures other than those specified herein may result in
hazardous laser radiation exposure.
* IEC is a registered trademark of The International Electrotechnical Commission.
10 mW
6
1.5 µm
Lucent Technologies Inc.
D571-Type Digital 1.5 µm Uncooled DFB
FastLight Laser Module
Advance Data Sheet
April 2000
Ordering Information
Table 4. Ordering Information
Device Code
Comcode
Pfiber
Wavelength
Connector*
Operating Case
Temperature
Range (°C)
D571-10A
D571-10F
D571-10N
D571-11A
D571-11F
D571-11N
D571-20A
D571-20F
D571-20N
D571-21A
D571-21F
D571-21N
D571C20A
D571C20F
D571C20N
D571C21A
D571C21F
D571C21N
108401118
108401068
108401142
108401159
108401175
108401191
108217068
108401217
108401233
108401241
108401266
108401282
108469743
108469768
108469784
108469792
108469818
108469834
1.0 mW
1.0 mW
1.0 mW
1.0 mW
1.0 mW
1.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
2.0 mW
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1550 nm
1510 nm
1510 nm
1510 nm
1510 nm
1510 nm
1510 nm
SC-PC
FC-PC
none
SC-PC
FC-PC
none
SC-PC
FC-PC
none
SC-PC
SC-PC
none
SC-PC
FC-PC
none
SC-PC
FC-PC
none
–40 to +85
–40 to +85
–40 to +85
–10 to +70
–10 to +70
–10 to +70
–40 to +85
–40 to +85
–40 to +85
–10 to +70
–10 to +70
–10 to +70
–40 to +85
–40 to +85
–40 to +85
–10 to +70
–10 to +70
–10 to +70
* Connectors will meet Telcordia Technologies GR-326-CORE.
Lucent Technologies Inc.
7
D571-Type Digital 1.5 µm Uncooled DFB
FastLight Laser Module
Advance Data Sheet
April 2000
For additional information, contact your Microelectronics Group Account Manager or the following:
INTERNET:
http://www.lucent.com/micro, or for Optoelectronics information, http://www.lucent.com/micro/opto
E-MAIL:
docmaster@micro.lucent.com
N. AMERICA: Microelectronics Group, Lucent Technologies Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18103
1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106)
ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256
Tel. (65) 778 8833, FAX (65) 777 7495
CHINA:
Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F, Zao Fong Universe Building, 1800 Zhong Shan Xi Road,
Shanghai 200233 P. R. China Tel. (86) 21 6440 0468, ext. 316, FAX (86) 21 6440 0652
JAPAN:
Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan
Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700
EUROPE:
Data Requests: MICROELECTRONICS GROUP DATALINE: Tel. (44) 7000 582 368, FAX (44) 1189 328 148
Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK)
Lucent Technologies Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No
rights under any patent accompany the sale of any such product(s) or information. FastLight is a trademark of Lucent Technologies Inc.
Copyright © 2000 Lucent Technologies Inc.
All Rights Reserved
April 2000
DS00-136OPTO (Replaces DS99-056LWP)