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MAX3946

1.0625Gbps to 11.3Gbps, SFP Laser Driver with Laser Impedance Mismatch Tolerance

General Description The MAX3946 is a +3.3V, multirate, low-power laser diode driver designed for Ethernet and Fibre Channel transmission systems at data rates up to 11.3Gbps. This device is optimized to drive a differential transmitter optical subassembly (TOSA) with a 25I flex circuit. The uniqu

文件:2.3882 Mbytes 页数:28 Pages

Maxim

美信

MAX3946

1Gbps to 11.3Gbps, SFP Laser Driver with Laser Impedance Mismatch Tolerance

文件:2.40838 Mbytes 页数:29 Pages

Maxim

美信

MAX3946

1Gbps至11.3Gbps、SFP+激光器驱动器,容许激光器阻抗失配

MAX3946是+3.3V、多速率、低功耗激光二极管驱动器,设计用于以太网和光纤通道传输系统,数据速率高达11.3Gbps。该器件优化用于驱动带有25Ω柔性电路的差分发送器光学组件(TOSA)。独特的输出级设计能够支持不匹配的TOSA,提供宽松的裕量限制并降低系统功耗。\n器件采用内部电缆端接,可接收差分CML兼容信号,能够以22ps (20%至80%)的边沿速率为5Ω至25Ω外部差分负载提供高达80mA的激光器调制电流。器件采用对称输出级设计,输出级提供内部背向端接。采用宽带、全差分信号通路有助于减小确定性抖动。可使能均衡模块补偿SFP+连接器的损耗。集成偏置电路提供高达80 • 小于1W的SFP+模块功耗仅为225mW \n• 使能不匹配FP/DFB TOSA可将功耗降低多达100mW \n• 支持SFF-8431 SFP+ MSA和SFF-8472数字诊断 \n• 3.3V供电时(IMOD = 40mA、IBIAS = 60mA ,假定25Ω TOSA),功耗为225mW \n• +3.3V单电源供电 \n• 工作速率高达11.3Gbps (NRZ) \n• 可编程调制电流:10mA至100mA (5Ω负载) \n• 可编程偏置电流:5mA至80mA \n• 可编程输入均衡 \n• 可编程输出去加重 \n• TOUT+和TOUT-带有25Ω输出背向端接 \n• ;

ADI

亚德诺

MAX3946ETG+

1.0625Gbps to 11.3Gbps, SFP Laser Driver with Laser Impedance Mismatch Tolerance

General Description The MAX3946 is a +3.3V, multirate, low-power laser diode driver designed for Ethernet and Fibre Channel transmission systems at data rates up to 11.3Gbps. This device is optimized to drive a differential transmitter optical subassembly (TOSA) with a 25I flex circuit. The uniqu

文件:2.3882 Mbytes 页数:28 Pages

Maxim

美信

MAX3946_11

1Gbps to 11.3Gbps, SFP Laser Driver with Laser Impedance Mismatch Tolerance

文件:2.40838 Mbytes 页数:29 Pages

Maxim

美信

MAX3946ETG

1Gbps to 11.3Gbps, SFP Laser Driver with Laser Impedance Mismatch Tolerance

文件:2.40838 Mbytes 页数:29 Pages

Maxim

美信

MAX3946ETG+

Package:24-WFQFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 激光驱动器 描述:IC LASER DRV 11.3GB 3.63V 24TQFN

AD

亚德诺

MAX3946ETG+T

Package:24-WFQFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 激光驱动器 描述:IC LASER DRV 11.3GB 3.63V 24TQFN

AD

亚德诺

技术参数

  • Target Oper. Range(Gbps):

    5 to >10

  • Data Rate (min)(Mbps):

    1062

  • Data Rate (max)(Mbps):

    11300

  • VSUPPLY(V):

    3.3

  • ICC (typ)(mA):

    68

  • I/ O Type:

    CML

  • IMOD (max)(mA):

    100

  • IBIAS (max)(mA):

    80

  • RoHS Available:

    Yes

  • Package/ Pins:

    TQFN/24

  • Smallest Available Pckg. (max w/pins)(mm2):

    16.8

  • Oper. Temp.(°C):

    -40 to +95

  • Budgetary Price (See Notes):

    $4.20 @1k

供应商型号品牌批号封装库存备注价格
MAXIM/美信
23+
TQFN24
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MAX
12+
QFN24
1000
原装现货价格有优势量大可以发货
询价
MAXIM
13+
QFN
3738
原装分销
询价
MaximIntegrated
24+
NA
5000
进口原装正品优势供应
询价
MAXIM
25+23+
QFN24
28013
绝对原装正品全新进口深圳现货
询价
MAXIM
24+
QFN
90000
一级代理商进口原装现货、假一罚十价格合理
询价
Maxim
20+
na
65790
原装优势主营型号-可开原型号增税票
询价
MAXIM/美信
24+
SSOPQFN
25050
原厂支持公司优势现货
询价
MAXIM/美信
23+
QFN
12500
全新原装现货,价格优势
询价
MAXIM
24+
QFN24
9860
原装现货/放心购买
询价
更多MAX3946供应商 更新时间2025-10-5 11:10:00