D370-02N [AGERE]
D370-Type Digital Uncooled Laser Module; D370型数字式非制冷激光器模块
| 型号： | D370-02N |
| 厂家： | 
AGERE SYSTEMS |
| 描述： | D370-Type Digital Uncooled Laser Module |
| 文件： | 总8页 (文件大小：57K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
October 2000
D370-Type Digital Uncooled
Laser Module
Applications
■ Long-reach SONET OC-3/OC-12 systems
■ SDH STM-1/STM-4 systems
■ Telecommunications
■ Secure digital data systems
Benefits
■ Easily board mounted
■ Requires no lead bending
■ No additional heat sinks required
The low-profile D370-Type Laser Module is ideally suited for
short- and long-reach SONET and other high-speed digital
applications.
■ Pin compatible with industry-standard, 14-pin laser
module
Features
■ Eight-pin package suitable for SONET/SDH appli-
cations
Description
The D370-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 configu-
ration (see Figure 1 and/or Table 1) and is ideal for
long-haul (SONET) and other digital applications.
■ MQW F-P 1.3 µm laser with single-mode fiber pig-
tail
■ Wide operating temperature range:
–40 °C to +85 °C
■ No TEC required
The module includes a multiquantum-well Fabry-
Perot (MQW F-P) laser and an InGaAs PIN photo-
diode back-facet monitor in an epoxy-free, hermeti-
cally sealed package.
■ High output power: typically 1.0 mW peak power
coupled into single-mode fiber; 0.2 mW and
2.0 mW versions available
■ Hermetically sealed active components
■ Internal back-facet monitor
■ Qualification program: Telcordia Technologies*
TA-983
* Telcordia Technologies is a registered trademark of Telcordia
Technologies, Inc.
Data Sheet
October 2000
D370-Type Digital Uncooled Laser Module
central office and uncontrolled environments, and can
be used for applications requiring high performance
and low cost.
Description (continued)
The device characteristics listed in this document are
met at 1.0 mW output power. Higher- or lower-power
operation is possible. Under conditions of a fixed pho-
todiode current, the change in optical output is typically
±0.5 dB over an operating temperature range of –40 °C
to +85 °C.
Table 1. Pin Descriptions
Pin Number
Connection
1
2
3
4
5
6
7
8
NC/reserved
Case ground
This device incorporates the new laser 2000 manufac-
turing process from the Optoelectronic Products unit of
Agere Systems Inc. Laser 2000 is a low-cost platform
that targets high-volume manufacturing and tight prod-
uct distributions on all optical subassemblies. This plat-
form incorporates an advanced optical design that is
produced on Agere Systems’ highly automated produc-
tion lines. The laser 2000 platform is qualified for the
NC/reserved
Photodiode cathode
Photodiode anode
Laser diode cathode
Laser diode anode
NC/reserved
4
3
2
1
5
6
7
8
1-900
Figure 1. D370-Type Digital Uncooled 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 abso-
lute 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*
IOP
PMAX
—
—
150
10
mA
mW
Peak Reverse Laser Voltage:
Laser
Monitor
VRL
VRD
—
—
2
20
V
V
Monitor Forward Current
IFD
TC
—
–40
–40
—
2
85
mA
°C
Operating Case Temperature Range
Storage Case Temperature Range
Lead Soldering Temperature/Time
Relative Humidity (noncondensing)
* Rating varies with temperature.
Tstg
—
85
°C
260/10
85
°C/s
%
RH
—
2
Agere Sysems Inc.
Data Sheet
October 2000
D370-Type Digital Uncooled Laser Module
Handling Precautions
Caution: This device is susceptible to damage as a result of electrostatic discharge (ESD).Take proper pre-
cautions 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.
Electrical/Optical Characteristics
Table 2. Electrical/Optical Characteristics (over operating temperature range unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Operating Temperature
Range
T
—
–40
—
85
°C
Optical Output Power*
Threshold Current
PF
CW, nominal
—
1
—
mW
ITH
T = 25 °C
T = full range
4.5
1
9
—
15
45
mA
mA
Modulation Current
IMOD
CW, PF = 1.0 mW, T = 25 °C
CW, IMON = constant
T = full range
10
8
15
—
20
35
mA
mA
Slope Efficiency†
Center Wavelength
RMS Spectral Width
Tracking Error
SE
λC
CW, PF = 1.0 mW, T = 25 °C
PF = 1.0 mW, CW
PF = 1.0 mW, 155 Mbits/s
IMON = constant, CW
I = ITH x 0.9
50
1270
—
75
—
100
1350
3
µW/mA
nm
nm
dB
∆λ
2
TE
PTH
tR, tF
VF
—
0.5
—
±1
Spontaneous Emission
Rise/Fall Times
—
50
µW
ns
10%—90% pulse, T = 25 °C
CW
—
0.25
1.1
—
0.5
1.6
8
Forward Voltage
—
V
Input Impedance
Monitor Current
R
—
3
Ω
‡
IMON
ID
VR = 5 V
150
—
—
750
200
0.5
µA
‡
Monitor Dark Current
VR = 5 V
10
0.4
nA
WavelengthTemperature
Coefficient
—
—
—
nm/°C
* Higher and lower powers available. See Table 4 for more information.
† 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.
3
Agere Sysems Inc.
Data Sheet
October 2000
D370-Type Digital Uncooled Laser Module
Characteristic Curve
3.0
2500
2000
1500
1000
L/I CURVE
2.0
1.0
0
FORWARD LASER
VOLTAGE
MONITOR DIODE
500
0
CURRENT
0
25
50
75
100
125
150
TEMP = 25 o
C
LASER CURRENT (mA)
1-884
Figure 2.Typical D370-Type Laser Module L/I Curve
4
Agere Sysems Inc.
Data Sheet
October 2000
D370-Type Digital Uncooled Laser Module
Outline Diagram
Dimensions are in inches and (millimeters).
TRADEMARK, CODE, LASER SERIAL NUMBER,
AND/OR DATE CODE IN APPROXIMATE AREA SHOWN
3
6
4
5
2
1
8
7
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)
0.010
(0.254)
0.165 (4.20)
0.085
(2.16)
0.016 (0.410)
0.110 (2.79)
0.100 (2.54)
0.17
(4.32)
0.300
(7.62)
0.30
(7.62)
1-899.f
5
Agere Sysems Inc.
Data Sheet
October 2000
D370-Type Digital Uncooled Laser Module
Qualification Information
The D370-type laser module has passed the following qualification tests and meets the intent of Telcordia Technol-
ogies TR-NWT-000468 for interoffice environments and TA-TSY-000983 for outside plant environments.
Table 3. D370-Type Laser Module Qualification Test Plan
Qualification Test
Mechanical Shock
Conditions
Sample Size
Reference
500 G
11
MIL-STD-883
Method 2002
20 g, 20 Hz—2,000 Hz
—
Vibration
11
11
11
11
25
11
11
11
11
11
—
6
MIL-STD-883
Method 2007
Solderability
MIL-STD-883
Method 2007
Delta T = 100 °C
1 kg; 3 times
85 °C, 5,000 hrs.
85 °C, 2,000 hrs.
500 cycles
Thermal Shock
MIL-STD-883
Method 2003
Fiber Pull
Telcordia Technologies
983
Accelerated (Biased) Aging
High-temperature Storage
Temperature Cycling
Cyclic Moisture Resistance
Damp Heat
Telcordia Technologies
983, Section 5.18
Telcordia Technologies
983
Telcordia Technologies
983, Section 5.20
10 cycles
Telcordia Technologies
983, Section 5.23
40 °C, 95% RH, 1344 hrs.
<5,000 ppm water vapor
—
MIL-STD-202
Method 103
Internal Moisture
Flammability
MIL-STD-883
Method 1018
TR357
Section 4.4.2.5
—
ESD Threshold
Telcordia Technologies
983, Section 5.22
6
Agere Sysems Inc.
Data Sheet
October 2000
D370-Type Digital Uncooled Laser Module
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 3B laser products per IEC* 60825-1:1993. The device has been classi-
fied with the FDA under accession number 8720010.
This product complies with 21 CFR 1040.10 and 1040.11.
8.3 µm single-mode pigtail with optional connector.
Wavelength = 1.3 µm
Maximum power = 10 mW
Because of size constraints, 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.
DANGER
INVISIBLE LASER RADIATION
IS EMITTED FROM THE END
OF FIBER OR CONNECTOR
Avoid direct exposure to beam
Do not view beam directly with
optical instruments
INVISIBLE LASER RADIATION EMITTED FROM END OF FIBER OR CONNECTOR
Avoid exposure to beam
Class 3B Laser Product IEC-60825M 1993 Max. Output: 10 mW
Wavelength: 1.3 µm
* IEC is a registered trademark of The International Electrotechnical Commission.
7
Agere Sysems Inc.
Data Sheet
October 2000
D370-Type Digital Uncooled Laser Module
Ordering Information
Table 4. Ordering Information
Device Code
Comcode
Pfiber
Connector
D370-02A
D370-10A
D370-20A
D370-10B
D370-02F
D370-10F
D370-20F
D370-02N
D370-10N
D370-20N
107950859
107950867
107950875
108096322
107950883
107950891
107950909
107950917
107950925
107950933
0.2 mW
1.0 mW
2.0 mW
1.0 mW
0.2 mW
1.0 mW
2.0 mW
0.2 mW
1.0 mW
2.0 mW
SC-PC
SC-PC
SC-PC
SC-APC
FC-PC
FC-PC
FC-PC
none
none
none
For additional information, contact your Agere Systems Account Manager or the following:
INTERNET:
E-MAIL:
http://www.agere.com
docmaster@micro.lucent.com
N. AMERICA: Agere Systems Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286
1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106)
ASIA PACIFIC: Agere Systems Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256
Tel. (65) 778 8833, FAX (65) 777 7495
CHINA:
Agere Systems (Shanghai) Co., Ltd., 33/F Jin Mao Tower, 88 Century Boulevard Pudong, Shanghai 200121 PRC
Tel. (86) 21 50471212, FAX (86) 21 50472266
JAPAN:
Agere Systems 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: DATALINE:Tel. (44) 7000 582 368, FAX (44) 1189 328 148
Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK)
Agere Systems 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.
Copyright © 2001 Agere Systems Inc.
All Rights Reserved
October 2000
DS99-033LWP-1 (Replaces DS99-033LWP)
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