1.0625Gbps至11.3Gbps、SFP+双通道限幅放大器

MAX3945多速率、低功耗限幅放大器采用+3.3V电源供电，优化用于光纤通道以及以太网发送系统，数据速率高达11.3Gbps。高灵敏度限幅放大器对互阻放大器产生的信号进行限幅，产生CML电平差分输出信号。所有差分输入和输出(I/O)都优化于50Ω背向端接PCB传输线。MAX3945双通道限幅放大器带有可编程滤波器，能够针对不同数据速率下的敏感度进行优化，抑制光学系统可能产生的驰豫振荡。MAX3945集成了两路信号丢失(LOS)检测电路和一个可编程时间屏蔽的LOS输出。\n\n 3线数字接口减少了引脚数，无需外部器件即可实现LOS门限、LOS极性、LOS模式、CML输出电平、输入失调 • 130mW功耗支持低于1W的SFP+模块设计\n• 单模块设计兼容于1000BASE-SX/LX和10GBASE-SR/LR标准\n• 采用10.32Gbps ROSA，在1.25Gbps下光信号检测灵敏度为-25.3dBm\n• RATE_SEL = 0时，可选择1GHz/2GHz/2.5GHz/3GHz输入滤波器\n• 支持SFF-8431 SFP+ MSA和SFF-8472数字诊断\n• 3.3V供电并提供基于RSSI监测的LOS功能时，总功耗为130mW\n• 3.3V供电并提供基于Rx输入的LOS功能时，总功耗为154mW\n• 11.3Gbps速率下具有4mVP-P输入灵敏度\;

ADI

亚德诺

1.0625Gbps to 11.3Gbps, SFP Dual-Path Limiting Amplifier

General Description The MAX3945 is a +3.3V, multirate, low-power limiting amplifier optimized for Fibre Channel and Ethernet transmission systems at data rates up to 11.3Gbps. The high sensitivity limiting amplifier limits the signal generated by a transimpedance amplifier into a CML-level differ

文件：2.57088 Mbytes 页数：24 Pages

MAXIM

美信

1.0625Gbps to 11.3Gbps, SFP Dual-Path Limiting Amplifier

General Description The MAX3945 is a +3.3V, multirate, low-power limiting amplifier optimized for Fibre Channel and Ethernet transmission systems at data rates up to 11.3Gbps. The high sensitivity limiting amplifier limits the signal generated by a transimpedance amplifier into a CML-level differ

文件：2.57088 Mbytes 页数：24 Pages

MAXIM

美信

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator,

文件：433.85 Kbytes 页数：20 Pages

ONSEMI

安森美半导体

1V Synchronous Boost Converter

文件：190.63 Kbytes 页数：11 Pages

ETCList of Unclassifed Manufacturers

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1V Synchronous Boost Converter

文件：190.63 Kbytes 页数：11 Pages

ETCList of Unclassifed Manufacturers

未分类制造商