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부품번호 | D572 기능 |
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기능 | D572-Type 1.5 m m Uncooled DFB FastLight Laser Module for 2.5 Gbits/s and High Bandwidth Applications | ||
제조업체 | Agere Systems | ||
로고 | |||
전체 8 페이지수
Advance Data Sheet
February 2000
D572-Type 1.5 µm Uncooled DFB FastLight ™ Laser Module
for 2.5 Gbits/s and High Bandwidth Applications
Applications
s SONET OC-48/STM-16 systems
s Telecommunications
s Secure digital data systems
The low-profile D572-Type Laser Module is ideally suited for
OC-48 SONET and other high-speed digital applications.
Features
s 8-pin package suitable for SONET applications
s Narrow linewidth, distributed feedback, multiquan-
tum-well (DFB-MQW)1510 nm or 1550 nm laser
with single-mode fiber pigtail
s Operating temperature range: –25 °C to +70 °C
(–25 °C to +85 °C versions under development)
s No TEC required
s High output power: typical 2.0 mW peak power
coupled into single-mode fiber
s Hermetically sealed active components
s Internal back-facet monitor
s Built-in thermistor and Bias T
s 25 Ω input impedance
s Internal isolator
s Telcordia Technologies * TA-983 qualification pro-
gram
s Bandwidth > 3 GHz
Benefits
s Easily board mounted
s Gull-wing leads
s No additional heat sinks required
s Low-cost alternative to industry-standard, 14-pin
isolated laser module (ILM)
s Highly efficient DFB-MQW laser structure allows
for lower threshold and drive currents, and reduced
power consumption
Description
The D572-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-reach (SONET) and other high-speed digital
applications.
The module includes a narrow linewidth (<1 nm)
DFB-MQW single-mode laser and an InGaAs PIN
photodiode back-facet monitor in a hermetically
sealed package.
This package is optimized for a 25 Ω input imped-
ance and allows for dc biasing through an internal
bias tee. A thermistor has been included for feedback
to board-level bias circuitry, if needed.
* Telcordia Technologies is a trademark of Bell Communications
Research, Inc.
D572-Type 1.5 µm Uncooled DFB FastLight Laser Module
for 2.5 Gbits/s and High-Bandwidth Applications
Advance Data Sheet
February 2000
Qualification Information
The D572-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 environ-
ments.
Table 3. D572-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
Accelerated (Biased) Aging
1 kg; 3 times
85 °C, 5,000 hrs.
High-temperature Storage
Temperature Cycling
85 °C, 2,000 hrs.
500 cycles
Cyclic Moisture Resistance
10 cycles
Damp Heat
Internal Moisture
40 °C, 95% RH,
1344 hrs.
<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
Bellcore 983
Bellcore 983
Section 5.18
Bellcore 983
Bellcore 983
Section 5.20
Bellcore 983
Section 5.23
MIL-STD-202
Method 103
MIL-STD-883
Method 1018
TR357
Section 4.4.2.5
Bellcore 983
Section 5.22
4 Lucent Technologies Inc.
4페이지 Advance Data Sheet
February 2000
D572-Type 1.5 µm Uncooled DFB FastLight Laser Module
for 2.5 Gbits/s and High-Bandwidth Applications
Ordering Information
Device Code*
Comcode
Pfiber
D572-20AS
108401290
2.0 mW
D572-20BS
108401308
2.0 mW
D572-20FS
108401316
2.0 mW
D572-20GS
108401324
2.0 mW
D572-20NS
108401332
2.0 mW
D572-20SS
108669565
2.0 mW
D572-22AS
108401340
2.0 mW
D572-22BS
108401357
2.0 mW
D572-22FS
108401365
2.0 mW
D572-22GS
108401373
2.0 mW
D572-22NS
108401381
2.0 mW
D572C20AS
108469842
2.0 mW
D572C20BS
108469859
2.0 mW
D572C20FS
108469867
2.0 mW
D572C20GS
108469875
2.0 mW
D572C20NS
108469883
2.0 mW
D572C20SS
— 2.0 mW
D572C22AS
108469891
2.0 mW
D572C22BS
108469909
2.0 mW
D572C22FS
108469917
2.0 mW
D572C22GS
108469925
2.0 mW
D572C22NS
108469933
2.0 mW
D572C22SS
— 2.0 mW
* Trailing S in code indicates the module contains an isolator.
† Connectors will meet Telcordia Technologies GR-326-CORE.
Wavelength Connector†
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
1510 nm
1510 nm
1510 nm
1510 nm
1510 nm
1510 nm
SC-PC
SC-APC
FC-PC
FC-APC
none
LC
SC-PC
SC-APC
FC-PC
FC-APC
none
SC
SC-APC
FC-PC
FC-APC
none
LC
SC
SC-APC
FC-PC
FC-APC
none
LC
Operating Case
Temperature
Range (°C)
–25 to +70
–25 to +70
–25 to +70
–25 to +70
–25 to +70
–25 to +70
–5 to +70
–5 to +70
–5 to +70
–5 to +70
–5 to +70
–25 to +70
–25 to +70
–25 to +70
–25 to +70
–25 to +70
–25 to +70
–5 to +70
–5 to +70
–5 to +70
–5 to +70
–5 to +70
–5 to +70
Lucent Technologies Inc.
7
7페이지 | |||
구 성 | 총 8 페이지수 | ||
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