Datasheet D571-21F, D571-21A, D571-20N, D571-20F, D571-20A Datasheet (AGERE)

™

Advance Data Sheet
April 2000

D571-Type Digital 1.5 µ m Uncooled DFB

FastLight

■

Hermetically sealed active components

■

Internal back-facet monitor

■

Qualification program:
TA-983

*

T elcordia Technologies

Research, Inc.

is a trademark of Bell Communications

Laser Module

Telcordia T echnologies

*

Lucent

D571-10A

S/N-L651036

The low-profile D571-Type Laser Module is ideally suited for
short- and long-haul SONET and other high-speed digital
applications.

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 single-

mode fiber

— 1.0 mW devices are also available

Applications

■

Long-reach SONET OC-3/STM-1, OC-12/STM-4
systems

■

Telecommunications

■

Secure digital data systems

Benefits

■

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

Description

The D571-T ype 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 µ m Uncooled DFB Advance Data Sheet

FastLight

Laser Module April 2000

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.
This device incorporates the new Laser 2000 manufac-

turing 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

43 12

56 87

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 NC/Reserved
2 Case ground
3 NC/Reserved
4 Photodiode cathode
5 Photodiode anode
6 Laser diode cathode
7 Laser diode anode
8 NC/Reserved

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 Symbol Min Max Unit

Maximum Peak Laser Drive Current or

Maximum Fiber Power*

Peak Reverse Laser Voltage:

Laser

Monitor
Monitor Forward Current I
Operating Case Temperature Range T
Storage Case Temperature Range T
Lead Soldering Temperature/Time —
Relative Humidity (noncondensing) RH — 85 %

* Rating varies with temperature.

P

I

V

V

OP

MAX

RL

RM

FD

C

stg

—
—

—
—

150

10

2

20

mA

mW

V
V

—2mA
–40 85
–40 85

C
C

— 260/10 ° C/s

22

Lucent Technologies Inc.

°

∆λ

µ

Ω

µ

Advance Data Sheet D571-Type Digital 1.5 µ m Uncooled DFB
April 2000

FastLight

Laser Module

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 Symbol Test Conditions Min Typ Max Unit

Operating Temperature

Range
Optical Output Power* P
Threshold Current I

Modulation Current I

Slope Efficiency

‡

Center Wav elength
Center Wav elength

1510 nm codes
Spectral Width (–20 dB)
Side-mode Suppression

Ratio
Tracking Error TE I
Spontaneous Emission P
Rise/Fall Times t

Forward Voltage V
Input Impedance R — 3 — 8
Monitor Current I
Monitor Dark Current I
Wav elength Tempera-

ture Coefficient

* 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.

§ V

= reverse voltage.

R

T — –40 — 85

F

TH

MOD

CW, P

CW, nominal — 2 — mW

T = 25 ° C

T = full range

T = –10 ° C to + 70 ° C

= 2.0 mW, T = 25 ° C

F

CW, I

MON

= constant,

5
2
2

15

7.5

—
—
—

—
—

15
60
50

35

60

†

T = full range

SE CW, P

λ

C

λ

C

SMSR CW, P

TH

, t

R

F

F

= 2.0 mW, T = 25 ° C 57 — 133 µ W/mA

P

F

= 2.0 mW, CW 1525 — 1570 nm

P

= 2.0 mW, CW 1500 — 1520 nm

F

P

F

= 2.0 mW, 622 Mbits/s — — 1 nm

= 2.0 mW 30 40 — dB

F

MON

= constant, CW –1.5 — 1.5 dB

I = (0.9) I

TH

10%—90% pulse

— — 100
— 0.25 0.5 ns

T = 25 ° C

F

MON

D

CW — 1.1 1.6 V

§

V

= 5 V 100 — 1000

R

§

R

V

= 5 V — 10 200 nA

— — — 0.09 0.12 nm/ ° C

C

mA
mA
mA

mA
mA

W

A

Lucent Technologies Inc.

3

1

(

)

D571-Type Digital 1.5 µ m Uncooled DFB Advance Data Sheet

FastLight

Laser Module April 2000

Outline Diagram

Dimensions are in inches and (millimeters)

TRADEMARK, CODE, LASER SERIAL NUMBER,

AND/OR DATE CODE IN APPROXIMATE AREA SHOWN

3

4

5678

21

0.52 (13.2)

1.06 (27.0)
MIN

39.37 (1000) MIN

PIGTAIL LENGTH

0.20 (5.00)

0.165 (4.20)

0.100 (2.54)

0.300

(7.62)

0.045 (1.143)

0.016 (0.410)

0.110 (2.79)

0.010

(0.254)

0.29

(7.37)

0.17

(4.32)

0.30

7.62

0.085
(2.16)

1-899.f

4

Lucent Technologies Inc.

Advance Data Sheet D571-Type Digital 1.5 µ m Uncooled DFB
April 2000

FastLight

Laser Module

Qualification Information

The D571-Type Laser Module is scheduled to complete the following qualification tests and meets the intent of

T elcordia Technologies

ments.

Table 3. D571-Type Laser Module Qualification Test Plan

Qualification Test Conditions Sample Size Reference

Mechanical Shock

Vibration

Solderability

Thermal Shock

Fiber Pull

Accelerated (Biased) Aging

85 ° C Storage

Temperature Cycling

Cyclic Moisture Resistance

Damp Heat

Internal Moisture

Flammability

ESD Threshold

TR-NWT-000468 for interoffice en vironments and TA-TSY-000983 for outside plant environ-

500 G for P/F

1,500 G for information
20 g, 20 Hz—2,000 Hz

—

Delta T = 100 ° C

1 kg; 3 times for P/F

2 kg; 3 times for information

85 ° C, 5,000 hrs.

1,000 hrs. for provisional qual.

2,000 hrs. for P/F

5,000 hrs. for information

500 cycles for P/F

1,000 cycles for information

10 cycles for P/F

20 cycles for information

40 °C, 95% RH

1,000 hrs. for provisional qual.

1,344 hrs. for P/F

<5,000 ppm water vapor

—

—

11 MIL-STD-883

Method 2002

11 MIL-STD-883

Method 2007

11 MIL-STD-883

Method 2007

11 MIL-STD-883

Method 2003

11

25

11

11

11

11 MIL-STD-202

11 MIL-STD-883

— TR357

6

Telcordia T echnologies

Telcordia T echnologies

Section 5.18

Telcordia T echnologies

Telcordia T echnologies

Section 5.20

Telcordia T echnologies

Section 5.23

Method 103

Method 1018

Sec. 4.4.2.5

Telcordia T echnologies

Section 5.22

983

983

983

983

983

983

Lucent Technologies Inc.

5

D571-Type Digital 1.5 µm Uncooled DFB Advance Data Sheet

FastLight

Laser Module 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
fied 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.

IEC

* 60825-1:1993. The device has been certi-

10 mW 1.5 µm

6

Lucent Technologies Inc.

Advance Data Sheet D571-Type Digital 1.5 µm Uncooled DFB
April 2000

FastLight

Laser Module

Ordering Information

Table 4. Ordering Information

Operating Case

Device Code Comcode Pfiber Wavelength Connector*

D571-10A 108401118 1.0 mW 1550 nm SC-PC –40 to +85
D571-10F 108401068 1.0 mW 1550 nm FC-PC –40 to +85
D571-10N 108401142 1.0 mW 1550 nm none –40 to +85
D571-11A 108401159 1.0 mW 1550 nm SC-PC –10 to +70
D571-11F 108401175 1.0 mW 1550 nm FC-PC –10 to +70
D571-11N 108401191 1.0 mW 1550 nm none –10 to +70
D571-20A 108217068 2.0 mW 1550 nm SC-PC –40 to +85
D571-20F 108401217 2.0 mW 1550 nm FC-PC –40 to +85
D571-20N 108401233 2.0 mW 1550 nm none –40 to +85
D571-21A 108401241 2.0 mW 1550 nm SC-PC –10 to +70
D571-21F 108401266 2.0 mW 1550 nm SC-PC –10 to +70

D571-21N 108401282 2.0 mW 1550 nm none –10 to +70
D571C20A 108469743 2.0 mW 1510 nm SC-PC –40 to +85
D571C20F 108469768 2.0 mW 1510 nm FC-PC –40 to +85
D571C20N 108469784 2.0 mW 1510 nm none –40 to +85
D571C21A 108469792 2.0 mW 1510 nm SC-PC –10 to +70
D571C21F 108469818 2.0 mW 1510 nm FC-PC –10 to +70
D571C21N 108469834 2.0 mW 1510 nm none –10 to +70

* Connectors will meet

T elcordia Technologies

GR-326-CORE.

Temperature

Range (°C)

Lucent Technologies Inc.

7

D571-Type Digital 1.5 µm Uncooled DFB Advance Data Sheet

FastLight

Laser Module 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: [e-mail]
N. AMERICA: Microelectronics Group, Lucent Technologies Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18103

ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256
CHINA: Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F, Zao Fong Universe Building, 1800 Zhong Shan Xi Road,
JAPAN: Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan
EUROPE: Data Requests: MICROELECTRONICS GROUP DATALINE: Tel. [phone], FAX [phone]

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.

Copyright © 2000 Lucent Technologies Inc.
All Rights Reserved

1-800-372-2447, FAX [phone] (In CANADA: 1-800-553-2448, FAX [phone])
Tel. [phone], FAX [phone]

Shanghai 200233 P. R. China
Tel. [phone], FAX [phone]
Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK)

Tel. [phone], ext. 316, FAX [phone]

FastLight

is a trademark of Lucent Technologies Inc.

April 2000
DS00-136OPTO (Replaces DS99-056LWP)