Datasheet > MAX3869EHJ+T

MAX3869EHJ+T

更新时间： 2024-01-07 05:13:18

品牌	Logo	应用领域
美信 - MAXIM		接口集成电路
页数	文件大小	规格书
15页	672K
描述
Interface Circuit, PQFP32, 5 X 5 MM, 1 MM HEIGHT, ROHS COMPLIANT, MS-026AAA-HD, TQFP-32

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MAX3869EHJ+T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	QFP
包装说明：	HTFQFP, TQFP32,.28SQ	针数：	32
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.11
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	S-PQFP-G32
JESD-609代码：	e3	长度：	5 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	32	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	HTFQFP	封装等效代码：	TQFP32,.28SQ
封装形状：	SQUARE	封装形式：	FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	260	电源：	3.3/5 V
认证状态：	Not Qualified	座面最大高度：	1.2 mm
子类别：	Display Drivers	最大供电电压：	5.5 V
最小供电电压：	3.14 V	标称供电电压：	3.3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	5 mm
Base Number Matches：	1

MAX3869EHJ+T 数据手册

19-1570; Rev 4; 1/05

+3.3V, 2.5Gbps SDH/SONET Laser Driver

with Current Monitors and APC

General Description

Features

The MAX3869 is a complete, single +3.3V laser driver

for SDH/SONET applications up to 2.5Gbps. The

device accepts differential PECL data and clock inputs

and provides bias and modulation currents for driving a

laser. A synchronizing input latch can be used (if a

clock signal is available) to reduce jitter.

♦ Single +3.3V or +5V Power Supply

♦ 64mA Supply Current at +3.3V

♦ Programmable Bias Current from 1mA to 100mA

♦ Programmable Modulation Current from

5mA to 60mA

An automatic power control (APC) feedback loop is

incorporated to maintain a constant average optical

power over temperature and lifetime. The wide modula-

tion current range of 5mA to 60mA and bias current of

1mA to 100mA are easy to program, making this prod-

uct ideal for use in various SDH/SONET applications.

♦ Bias Current and Modulation Current Monitors

♦ 87ps Rise/Fall Time

♦ Automatic Average Power Control with Failure

Monitor

The MAX3869 also provides enable control, two current

monitors that are directly proportional to the laser bias and

modulation currents, and a failure-monitor output to indi-

cate when the APC loop is unable to maintain the average

optical power. The MAX3869 is available in 32-pin TQFP

and small 32-pin QFN packages as well as dice.

♦ Complies with ANSI, ITU, and Bellcore

SDH/SONET Specifications

♦ Enable Control

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

PIN-PACKAGE

32 TQFP-EP*

32 QFN**

MAX3869EHJ

MAX3869EHJ+

MAX3869EGJ

MAX3869E/D

*Exposed pad.

Applications

SONET/SDH Transmission Systems

Add/Drop Multiplexers

Digital Cross-Connects

Section Regenerators

Dice***

**Package Code: G3255-1

***Dice are designed to operate over this range, but are tested and

2.5Gbps Optical Transmitters

guaranteed at T = +25°C only. Contact factory for availability.

+Denotes lead-free package.

Pin Configuration appears at end of data sheet.

Typical Application Circuit

+3.3V

0.01µF

25Ω

FERRITE

BEAD

124Ω

124Ω 124Ω

DATA+

DATA-

OUT-

23Ω

OUT+

MAX3890

0.056µF

MAX3869

SERIALIZER

WITH

CLOCK GEN.

CLK+

CLK-

BIAS

84.5Ω 84.5Ω 84.5Ω 84.5Ω

1000pF

BIASMON

MODMON

+3.3V

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...15

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MAX3869EVKIT	MAXIM	Evaluation Kit for the MAX3869	获取价格
MAX3872	MAXIM	Multirate Clock and Data Recovery with Limiting Amplifier	获取价格
MAX3872_V01	MAXIM	Multirate Clock and Data Recovery with Limiting Amplifier	获取价格
MAX3872AETJ+	MAXIM	Clock Recovery Circuit, 1-Func, Bipolar, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32	获取价格
MAX3872AETJ+T	MAXIM	暂无描述	获取价格
MAX3872EGJ	MAXIM	Multirate Clock and Data Recovery with Limiting Amplifier	获取价格

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