EEWORLDEEWORLDEEWORLD

Part Number

Search

D572-22FS

Description
Fiber Optic Device,
CategoryWireless rf/communication    Optical fiber   
File Size348KB,7 Pages
ManufacturerBroadcom
Download Datasheet Parametric View All

D572-22FS Overview

Fiber Optic Device,

D572-22FS Parametric

Parameter NameAttribute value
MakerBroadcom
Reach Compliance Codecompliant
Base Number Matches1
Data Sheet
January 2006
D572-Type 1.5
µm
Uncooled DFB Laser Module
for 2.5 Gb/s and High-Bandwidth Applications
Applications
n
n
n
SONET OC-48/STM-16 systems
Telecommunications
Secure digital data systems
Benefits
n
n
n
n
Easily board mounted
Gull-wing leads
No additional heat sinks required
Low-cost alternative to industry-standard, 14-pin iso-
lated laser module (ILM)
Highly efficient DFB-MQW laser structure allows for
lower threshold and drive currents, and reduced
power consumption
The low-profile D572-type laser module is ideally suited for OC-
48 SONET and other high-speed digital applications
Features
n
n
n
8-pin package suitable for SONET applications
Narrow linewidth, distributed feedback, multiquan-
tum-well (DFB-MQW)1510 nm or 1550 nm laser with
single-mode fiber pigtail
Operating temperature range: up to -25C/ +85C (see
Table 2)
No TEC required
High output power: typical 2.0 mW peak power cou-
pled into single-mode fiber
Hermetically sealed active components
Internal back-facet monitor
Built-in thermistor and Bias T
25
input impedance
Internal isolator
Telcordia Technologies
TA-983 qualification pro-
gram
Bandwidth > 3 GHz
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 configuration
(see Figure 1 and/or Table 1) and is ideal for long-
reach (SONET) and other high-speed digital applica-
tions.
The module includes a narrow linewidth (<1 nm) DFB-
MQW single-mode laser and an InGaAs PIN photo-
diode back-facet monitor in a hermetically sealed pack-
age.
This package is optimized for a 25
input impedance
and allows for dc biasing through an internal bias tee.
A thermistor has been included for feedback to board-
level bias circuitry, if needed.
n
n
n
n
n
n
n
n
n
n
The growth path of a logic engineer - Example
[align=left]The model in the previous chapter is actually my own experience, so I will just apply it to it. [/align][align=left] [/align][align=left]Phase 1 (2008-2009) [/align][align=left] [/align][a...
yifeilw FPGA/CPLD
Precision Amplifier Basics
Precision Amplifier Basics >> [media=x,500,375]http://v.youku.com/v_show/id_XNzUyMjAxMTQ0.html[/media]...
天明 ADI Reference Circuit
Paid, looking for touch screen AT070TN92 connected to S3C2440 driver
The platform is WINCE + 2440, connected to the AT070TN92 touch screen. The board has been drawn, but the driver has been unresolved for a long time. I need help from an expert. It is paid, and the pri...
yuanninkuaile Embedded System
How to control flash read and write on spartan3e
[size=5]As the title says, I found that there is a prom, a serial flash, and a parallel flash on the development board, but no user interface is provided. You can only download the configuration bit f...
denis22380978 FPGA/CPLD
Who has the Chinese version of the e-book "Windows NT File System Insider - Development Guide"?
As the title says, who has the Chinese version of the e-book "Windows NT File System Insider - Development Guide"? This book is not available. There is only an e-book of the first 6 chapters on the In...
yanlei8158 Embedded System
Can the watchdog status overflow trigger an interrupt? What is the timing for execution?
When setting the watchdog, please note that it is not the ordinary timer method of the watchdog, but the watchdog. If the program fails to clear the watchdog at a certain time, it will cause the PUC t...
wangfuchong Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2441  461  1755  313  864  50  10  36  7  18 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号