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MAX3287CUE

更新时间： 2024-11-25 22:22:39

品牌	Logo	应用领域
美信 - MAXIM		驱动器驱动程序和接口接口集成电路局域网
页数	文件大小	规格书
28页	1442K
描述
3.0V to 5.5V, 1.25Gbps/2.5Gbps LAN Laser Drivers

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技术参数
数据手册

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MAX3287CUE 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	TSSOP-16	针数：	16
Reach Compliance Code：	not_compliant	HTS代码：	8542.39.00.01
风险等级：	5.7	Is Samacsys：	N
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	R-XDSO-G16
JESD-609代码：	e0	长度：	5 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	16	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	UNSPECIFIED
封装代码：	HTSSOP	封装等效代码：	TSSOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	240	电源：	3.3/5 V
认证状态：	Not Qualified	座面最大高度：	1.1 mm
子类别：	Display Drivers	最大供电电压：	5.5 V
最小供电电压：	3 V	标称供电电压：	3.3 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	20
宽度：	4.4 mm	Base Number Matches：	1

MAX3287CUE 数据手册

19-1550; Rev 6; 11/04

3.0V 5.5V, 1.25Gbps/2.5Gbps

LAN Laser Drivers

General Description

Features

♦ 7ps Deterministic Jitter (MAX3296)

22ps Deterministic Jitter (MAX3286)

♦ +3.0V to +5.5V Supply Voltage

The MAX3286/MAX3296 series of products are high-

speed laser drivers for fiber optic LAN transmitters opti-

mized for Gigabit Ethernet applications. Each device

contains a bias generator, laser modulator, and com-

prehensive safety features. Automatic power control

(APC) adjusts the laser bias current to maintain aver-

age optical power at a constant level, regardless of

changes in temperature or laser properties. For lasers

without a monitor photodiode, these products offer a

constant-current mode. The circuit can be configured

for use with conventional shortwave (780nm to 850nm)

or longwave (1300nm) laser diodes, as well as vertical-

cavity surface-emitting lasers (VCSELs).

♦ Selectable Laser Pinning (Common Cathode or

Common Anode) (MAX3286/MAX3296)

♦ 30mA Laser Modulation Current

♦ Temperature Compensation of Modulation Current

♦ Automatic Laser Power Control or Constant

Bias Current

♦ Integrated Safety Circuits

♦ Power-On Reset Signal

♦ QFN and Thin QFN Packages Available

The MAX3286 series (MAX3286–MAX3289) is opti-

mized for operation at 1.25Gbps, and the MAX3296

series (MAX3296–MAX3299) is optimized for 2.5Gbps

operation. Each device can switch 30mA of laser mod-

ulation current at the specified data rate. Adjustable

temperature compensation is provided to keep the opti-

cal extinction ratio within specifications over the operat-

ing temperature range. This series of devices is

optimized to drive lasers packaged in low-cost TO-46

headers. Deterministic jitter (DJ) for the MAX3286 is

typically 22ps, allowing a 72% margin to Gigabit

Ethernet DJ specifications.

Ordering Information

PART

TEMP RANGE

PIN-PACKAGE

28 Thin QFN

(5mm x 5mm)****

MAX3286CTI+

0°C to +70°C

28 QFN

(5mm x 5mm)***

MAX3286CGI

MAX3286CHJ

0°C to +70°C

32 TQFP

(5mm x 5mm)

Ordering Information continued at end of data sheet.

*Dice are designed to operate from T = 0°C to +110°C, but

These laser drivers provide extensive safety features to

guarantee single-point fault tolerance. Safety features

include dual enable inputs, dual shutdown circuits, and

a laser-power monitor. The safety circuit detects faults

that could cause dangerous light output levels. A pro-

grammable power-on reset pulse initializes the laser

driver at startup.

are tested and guaranteed only at T = +25°C.

**Exposed pad.

***Package Code: G2855-1

****Package Code: T2855-7

+Denotes Lead-Free Package.

Pin Configurations

The MAX3286/MAX3296 are available in a compact, 5mm

TOP VIEW

5mm, 28-pin QFN or thin QFN package; a 5mm 5mm,

32-pin TQFP package; or in die form. The MAX3287/

MAX3288/MAX3289 and MAX3297/MAX3298/MAX3299

are available in a 16-pin TSSOP-EP package.

FAULT

POR

21 BIASDRV

20 SHDNDRV

19 GND

Applications

Gigabit Ethernet Optical Transmitter

Fibre Channel Optical Transmitter

ATM LAN Optical Transmitter

MAX3286

MAX3296

GND

18 MON

17 MD

16 POL

PORDLY

15 POL

Typical Application Circuits and Selector Guide appear at

end of data sheet.

THIN QFN*

*Exposed pad is connected to GND.

Pin Configurations continued at end of data sheet.

________________________________________________________________ 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...28

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与MAX3287CUE相关器件

型号	品牌	获取价格	描述	数据表
MAX3287CUE+	MAXIM	获取价格	暂无描述
MAX3287CUE-T	MAXIM	获取价格	Interface Circuit, BIPolar, TSSOP-16
MAX3287EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX3287/MAX3288/MAX3297/MAX3298 Shortwave or VCSEL (Common Cathode)
MAX3288	MAXIM	获取价格	Dual-Output (Positive and Negative).DC-DC Converter for CCD and LCD[MAX685/MAX685C/D/MAX68
MAX3288CUE	MAXIM	获取价格	3.0V to 5.5V, 1.25Gbps/2.5Gbps LAN Laser Drivers
MAX3288CUE+	MAXIM	获取价格	Interface Circuit, PDSO16, 4.40 MM, 0.65 MM PITCH, MO-153AB, TSSOP-16
MAX3288CUE+T	MAXIM	获取价格	Interface Circuit, PDSO16, 4.40 MM, 0.65 MM PITCH, MO-153AB, TSSOP-16
MAX3288CUE-T	MAXIM	获取价格	Interface Circuit, BIPolar, TSSOP-16
MAX3289	MAXIM	获取价格	3.0V to 5.5V.1.25Gbps/2.5Gbps LAN Laser Drivers
MAX3289CUE	MAXIM	获取价格	3.0V to 5.5V, 1.25Gbps/2.5Gbps LAN Laser Drivers

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