MAX3795ETG+

更新时间： 2024-11-09 13:10:31

品牌	Logo	应用领域
美信 - MAXIM		驱动器监视器
页数	文件大小	规格书
15页	783K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

MAX3795ETG+ 数据手册

19-3387; Rev 0; 8/04

1Gbps to 4.25Gbps Multirate VCSEL

Driver with Diagnostic Monitors

General Description

Features

The MAX3795 is a high-speed VCSEL driver for small-

form-factor (SFF) and small-form-factor pluggable (SFP)

fiber optic transmitters. It contains a bias generator, a

laser modulator, and comprehensive safety features.

The automatic power control (APC) adjusts the laser

bias current to maintain average optical power over

changes in temperature and laser properties. The dri-

ver accommodates common-cathode and differential

configurations.

♦ Supports All SFF-8472 Digital Diagnostics

♦ 3.3V ±±10 Singlꢀ Supplꢁ

♦ 2mA to ±5mA Modulation Currꢀnt

♦ ±mA to ±5mA Bias Currꢀnt

♦ 52ps Transition Timꢀ

♦ 8.4ps Dꢀtꢀrministic Jittꢀr

♦ Optional Pꢀaking Currꢀnt to Improvꢀ VCSEL Edgꢀ

The MAX3795 operates up to 4.25Gbps. It can switch

up to 15mA of laser modulation current and source up

to 15mA of bias current. Adjustable temperature com-

pensation is provided to keep the optical extinction

ratio within specifications over the operating tempera-

ture range. The MAX3795 interfaces with the Dallas

DS1856/DS1859 to meet SFF-8472 timing and diagnos-

tic requirements. The MAX3795 accommodates various

VCSEL packages, including low-cost TO-46 headers.

Spꢀꢀd

♦ Supports Common-Cathodꢀ and Diffꢀrꢀntial

Configuration

♦ Safꢀtꢁ Circuits Compliant with SFF and SFP

MSAs

♦ Pin Compatiblꢀ to MAX3741A

The MAX3795 safety circuit detects faults that could

cause hazardous light levels and disables the VCSEL

output. The safety circuits are compliant with SFF and

SFP multisource agreements (MSAs).

Ordering Information

PART

TEMP RANGE PIN-PACKAGE

The MAX3795 is available in a compact 4mm ✕ 4mm,

24-pin thin QFN package and operates over the -40°C

to +85°C temperature range. The MAX3795 is pin-for-

pin compatible with the MAX3740A and is available in

lead-free packages.

MAX3795ETG

-40°C to +85°C 24 Thin QFN (4mm x 4mm)

MAX3795ETG+ -40°C to +85°C 24 Thin QFN (4mm x 4mm)

+Denotes lead-free package.

Pin Configuration

Applications

Multirate (1Gbps to 4.25Gbps) SFP/SFF Modules

Gigabit Ethernet Optical Transmitters

Fibre-Channel Optical Transmitters

TOP VIEW

GND

TX_DISABLE

IN+

18 BIAS

17 BIASSET

MAX3795

IN-

15 OUT+

14 OUT-

FAULT

SQUELCH

GND

THIN QFN (4mm x 4mm)

EXPOSED PAD IS CONNECTED TO GND

________________________________________________________________ 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

中文翻译

下载PDF

MAX3795ETG+ 替代型号

型号	品牌	替代类型	描述	数据表
MAX3795ETG+T	MAXIM	功能相似	Interface Circuit, BIPolar, 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, TQFN-24

与MAX3795ETG+相关器件

型号	品牌	获取价格	描述	数据表
MAX3795ETG+T	MAXIM	获取价格	Interface Circuit, BIPolar, 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, TQFN-24
MAX3795ETG-T	MAXIM	获取价格	Interface Circuit, BIPolar, 4 X 4 MM, 0.80 MM HEIGHT, TQFN-24
MAX3797E/D+	MAXIM	获取价格	Telecom Circuit, 1-Func, Bipolar, 1 X 0.76 MM, DIE
MAX3798	MAXIM	获取价格	1.0625Gbps to 10.32Gbps, Integrated, Low-Power SFP+ Limiting Amplifier and VCSEL Driver
MAX3798ETJ+	MAXIM	获取价格	1.0625Gbps to 10.32Gbps, Integrated, Low-Power SFP+ Limiting Amplifier and VCSEL Driver
MAX3799	MAXIM	获取价格	1Gbps to 14Gbps, SFP+ Multirate Limiting Amplifier and VCSEL Driver
MAX3799	ADI	获取价格	1Gbps至14Gbps、SFP+多速率限幅放大器和VCSEL驱动器
MAX3799_10	MAXIM	获取价格	1Gbps to 14Gbps, SFP Multirate Limiting Amplifier and VCSEL Driver
MAX3799E/D	MAXIM	获取价格	1Gbps to 14Gbps, SFP+ Multirate Limiting Amplifier and VCSEL Driver
MAX3799ETJ	MAXIM	获取价格	暂无描述

与MAX3795ETG+相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

22
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

21
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

47
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

39

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX3795ETG+

MAX3795ETG+ 数据手册

MAX3795ETG+ 替代型号

与MAX3795ETG+相关器件

与MAX3795ETG+相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX3795ETG+

MAX3795ETG+ 数据手册

MAX3795ETG+ 替代型号

与MAX3795ETG+相关器件

与MAX3795ETG+相关文章

您还可以找

您在本页遇到什么问题？