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D370 Schematic ( PDF Datasheet ) - Agere Systems

Teilenummer D370
Beschreibung D370-Type Digital Uncooled Laser Module
Hersteller Agere Systems
Logo Agere Systems Logo 




Gesamt 8 Seiten
D370 Datasheet, Funktion
Data Sheet
October 2000
D370-Type Digital Uncooled
Laser Module
Applications
s Long-reach SONET OC-3/OC-12 systems
s SDH STM-1/STM-4 systems
s Telecommunications
s Secure digital data systems
The low-profile D370-Type Laser Module is ideally suited for
short- and long-reach SONET and other high-speed digital
applications.
Features
s Eight-pin package suitable for SONET/SDH appli-
cations
s MQW F-P 1.3 µm laser with single-mode fiber pig-
tail
s Wide operating temperature range:
–40 °C to +85 °C
s No TEC required
s High output power: typically 1.0 mW peak power
coupled into single-mode fiber; 0.2 mW and
2.0 mW versions available
s Hermetically sealed active components
s Internal back-facet monitor
s Qualification program: Telcordia Technologies *
TA-983
Benefits
s Easily board mounted
s Requires no lead bending
s No additional heat sinks required
s Pin compatible with industry-standard, 14-pin laser
module
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.
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.
* Telcordia Technologies is a registered trademark of Telcordia
Technologies, Inc.






D370 Datasheet, Funktion
D370-Type Digital Uncooled Laser Module
Data Sheet
October 2000
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
500 G
Vibration
20 g, 20 Hz—2,000 Hz
Solderability
Thermal Shock
Delta T = 100 °C
Fiber Pull
1 kg; 3 times
Accelerated (Biased) Aging
85 °C, 5,000 hrs.
High-temperature Storage
85 °C, 2,000 hrs.
Temperature Cycling
500 cycles
Cyclic Moisture Resistance
10 cycles
Damp Heat
40 °C, 95% RH, 1344 hrs.
Internal Moisture
<5,000 ppm water vapor
Flammability
ESD Threshold
Sample Size
11
11
11
11
11
25
11
11
11
11
11
6
Reference
MIL-STD-883
Method 2002
MIL-STD-883
Method 2007
MIL-STD-883
Method 2007
MIL-STD-883
Method 2003
Telcordia Technologies
983
Telcordia Technologies
983, Section 5.18
Telcordia Technologies
983
Telcordia Technologies
983, Section 5.20
Telcordia Technologies
983, Section 5.23
MIL-STD-202
Method 103
MIL-STD-883
Method 1018
TR357
Section 4.4.2.5
Telcordia Technologies
983, Section 5.22
6 Agere Sysems Inc.

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