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MAX3948

11.3Gbps, Low-Power, DC-Coupled Laser Driver

General Description The MAX3948 is a 3.3V, multirate, low-power laser diode driver designed for Ethernet, Fibre Channel, and SONET 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. Th

文件:3.9749 Mbytes 页数:37 Pages

Maxim

美信

MAX3948

11.3Gbps低功耗直流耦合激光驱动器

MAX3948是3.3V、多速率、低功耗激光二极管驱动器,设计用于以太网、光纤通道和SONET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)。独特的输出级设计使驱动器能够通过直流耦合连接不匹配的TOSA,使功耗降低多达100mW。MAX3948采用内部电缆端接,可接收差分交流耦合信号,能够以26ps的边沿速率(20%上升至80%)为5Ω外部差分负载提供高达85mA的激光调制电流,利用输出级内部背向端接匹配电阻建立宽带全差分信号通路,可使能均衡模块补偿SFP+/QSFP+主连接器的损耗。内部集成的直流电路提供高达61m • 功耗最低 \n• 3.3V供电时(LDMOD = 40mA,LDDC = 20mA),IC典型功耗为168mW\n• 3.3V供电时(LDMOD = 40mA,LDDC = 20mA),发射器总功耗383mW \n• SFP+模块最大总功耗 < 1W\n• QSFP+模块最大总功耗 < 2.5W\n\n \n• 节省电路板空间\n• 3mm × 3mm微型封装\n• 激光器直流耦合接口减少外部元件数量\n\n \n• 灵活性\n• 通过一个3线数字接口控制多达四颗MAX3948 IC\n• 高达85mA可编程调制电流(5Ω负载)\n• 高达61mA可编程直流电流(相当于高达100mA激光器;

ADI

亚德诺

MAX3948ETE+

11.3Gbps, Low-Power, DC-Coupled Laser Driver

General Description The MAX3948 is a 3.3V, multirate, low-power laser diode driver designed for Ethernet, Fibre Channel, and SONET 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. Th

文件:3.9749 Mbytes 页数:37 Pages

Maxim

美信

MAX3948_V01

11.3Gbps, Low-Power, DC-Coupled Laser Driver

文件:2.97549 Mbytes 页数:37 Pages

Maxim

美信

MAX3948ETE+

11.3Gbps, Low-Power, DC-Coupled Laser Driver

文件:2.97549 Mbytes 页数:37 Pages

Maxim

美信

MAX3948E/D+

包装:卷带(TR) 类别:集成电路(IC) 激光驱动器 描述:IC LASER DRIVER 10G

AD

亚德诺

MAX3948ETE+

Package:16-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 16TQFN

AD

亚德诺

MAX3948ETE+T

Package:16-WFQFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) 激光驱动器 描述:IC LASER DRV 11.3GB 3.63V 16TQFN

AD

亚德诺

技术参数

  • Target Oper. Range(Gbps):

    5 to >10

  • Data Rate (min)(Mbps):

    1000

  • Data Rate (max)(Mbps):

    11300

  • VSUPPLY(V):

    3.3

  • ICC (typ)(mA):

    51

  • IMOD (max)(mA):

    85

  • IBIAS (max)(mA):

    100

  • EV Kit Available:

    Yes

  • RoHS Available:

    Yes

  • Package/ Pins:

    DICE SALES/0

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

    9.6

  • Oper. Temp.(°C):

    -40 to +95

  • Budgetary Price (See Notes):

    $6.17 @1k

供应商型号品牌批号封装库存备注价格
MAX
17+
QFN16
6200
100%原装正品现货
询价
MAX
16+
QFN16
10000
进口原装现货/价格优势!
询价
MAXIM
25+23+
TQFN16
28009
绝对原装正品全新进口深圳现货
询价
MAXIM
19+
QFN-16
16200
原装正品,现货特价
询价
MAXIM
23+
TQFN16
30000
代理全新原装现货,价格优势
询价
MAXIM
24+
TDFN16
36200
全新原装现货/放心购买
询价
MAXI
2447
QFN16
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
MAXIM/美信
QFN16
6698
询价
Maxim
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
MAXI
24+
SMD8
9600
原装现货,优势供应,支持实单!
询价
更多MAX3948供应商 更新时间2025-10-12 16:00:00