Datasheet > D372-21AS

D372-21AS

更新时间： 2024-11-15 22:29:07

品牌	Logo	应用领域
杰尔 - AGERE		/
页数	文件大小	规格书
8页	60K
描述
D372-Type Digital Uncooled DFB Laser Module for 2.5 Gbits/s Applications

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

D372-21AS 数据手册

Data Sheet

December 2000

D372-Type Digital Uncooled DFB

Laser Module for 2.5 Gbits/s Applications

Applications

■ SONET OC-48/STM-16 systems

■ Telecommunications

■ Secure digital data systems

Beneﬁts

■ Easily board mounted

■ Gull wing leads

The low-proﬁle D372-Type Laser Module is ideally suited for

OC-48 SONET and other high-speed digital applications.

■ No additional heat sinks required

■ Low-cost alternative to industry-standard, 14-pin

isolated laser module (ILM)

Features

■ Highly efﬁcient DFB-MQW laser structure allows

for lower threshold and drive currents, and reduced

power consumption

■ 8-pin package suitable for SONET applications

■ Narrow linewidth, distributed feedback, multiquan-

tum-well (DFB-MQW)1.3 µm laser with single-

mode ﬁber pigtail

Description

■ Choice of wide operating temperature ranges:

–40 °C to +85 °C or 0 °C to +85 °C

The D372-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.

■ No TEC required

■ High output power: typical 2.0 mW peak power

coupled into single-mode ﬁber

■ Hermetically sealed active components

■ Internal back-facet monitor

■ Built-in thermistor and bias T

■ 25 Ω input impedance

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 T. A thermistor has been included for feedback

to board-level bias circuitry, if needed.

■ Internal isolator

■ Qualiﬁcation program: Telcordia Technologies*

TA-983

* Telcordia Technologies is a registered trademark of Telcordia

Technologies, Inc.

12 3 4 5 6 7 8

中文翻译

下载PDF

与D372-21AS相关器件

型号	品牌	获取价格	描述	数据表
D372-21BS	AGERE	获取价格	D372-Type Digital Uncooled DFB Laser Module for 2.5 Gbits/s Applications
D372-21FS	AGERE	获取价格	D372-Type Digital Uncooled DFB Laser Module for 2.5 Gbits/s Applications
D372-21GS	AGERE	获取价格	D372-Type Digital Uncooled DFB Laser Module for 2.5 Gbits/s Applications
D372-21SS	AGERE	获取价格	D372-Type Digital Uncooled DFB Laser Module for 2.5 Gbits/s Applications
D372318.75	ETC	获取价格	BAG MOISTURE BAR MTL IN 18.75X23
D3723B4PA00LFTRUE	AMPHENOL	获取价格	D Subminiature Connector, 37 Contact(s), Male, Solder Terminal, LEAD FREE
D3723B6PA00LFTRUE	AMPHENOL	获取价格	D Subminiature Connector, 37 Contact(s), Male, Solder Terminal, LEAD FREE
D372424	ETC	获取价格	BAG MOISTURE BAR MTL IN 24"X24"
D372430	ETC	获取价格	BAG MOISTURE BAR MTL IN 30"X24"
D372A	ETC	获取价格	Electroluminescent Lamp Driver IC