EEWORLDEEWORLDEEWORLD

Part Number

Search

D572-22NS

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

D572-22NS Overview

Fiber Optic Device,

D572-22NS 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
【TouchGFX Design】graph waveform drawing
@Shao Shaoshao[/url] [/size][/font][font=Microsoft YaHei][size=4] [url=https://bbs.eeworld.com.cn/thread-1074576-1-1.html]TouchGFX Design" + graph waveform drawing 1[/url][/size][/font] [url=https://b...
okhxyyo stm32/stm8
C5000 compiles SUBC instruction to implement division
Solve y=(ax^2-bx+c)/(dx+e) by programming, and put the quotient and remainder in the data memory 1000H and 1001H respectively. (1) Given a=8, b=6, c=10, d=7, e=9, x=5, find y. (2) Given a=0.9, b=0.1, ...
灞波儿奔 Microcontroller MCU
Development and Application of EDA Technology
Development and Application of EDA Technology 1 Introduction Human society has entered a highly developed information society, and the development of the information society is inseparable from the pr...
niaozaijiao FPGA/CPLD
Why can't the breakpoint be executed?
[color=#444444][font=Tahoma,]I use STM8S207C8T6 to write programs, and IAR is used as the development environment. [/font][/color] [color=#444444][font=Tahoma,]There is a breakpoint in the above pictu...
chenbingjy stm32/stm8
When buying a dsp, it is better to start with 2407 or other high-end ones---mainly for control
When buying sp, is it better to start with 2407 or other high-end ones? --- Mainly for control, does the ordinary servo AC controller use DSP or MCU?...
masonshao DSP and ARM Processors

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2616  299  2033  430  1146  53  7  41  9  24 
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