5 V CATV Line Driver Fine Step Output Power Control

GENERAL DESCRIPTION The AD8325 is a low-cost, digitally controlled, variable gain amplifier optimized for coaxial line driving applications such as cable modems that are designed to the MCNS-DOCSIS upstream standard. An 8-bit serial word determines the desired output gain over a 59.45 dB range re

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5 V 有线电视(CATV)线路驱动器，内置精密步进输出功率控制功能

AD8325是一款低成本、数字控制式可变增益放大器，并针对同轴线路驱动应用进行了优化，如根据MCNS-DOCSIS上行标准设计的电缆调制解调器等。所需输出增益由8比特串行字决定，输出增益范围为59.45 dB，增益变化为0.7526 dB/LSB。\n\n AD8325提供低成本的28引脚TSSOP封装，采用5 V单电源供电，工作温度范围为-40℃至+85°C。\n\n 本产品提供评估板，请用以下器件编号订购：AD8325-EVAL。 • 支持关于反转通路传输的DOCSIS标准\n\n• 增益可在59.45 dB范围内、以0.75 dB步进编程\n\n• 低失真(61 dBmV输出)\nSFDR：–57 dBc (21 MHz)\nSFDR：–55 dBc (42 MHz)\n\n• 输出噪声电平：-48 dBmV (160 kHz)\n\n• 在启用发射和禁用发射模式下均可保持75 Ω输出阻抗\n\n• 上行带宽：100 MHz(全部增益范围)\n\n• 5 V电源供电\n\n• 支持SPI接口;

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5 V CATV Line Driver Fine Step Output Power Control

GENERAL DESCRIPTION The AD8325 is a low-cost, digitally controlled, variable gain amplifier optimized for coaxial line driving applications such as cable modems that are designed to the MCNS-DOCSIS upstream standard. An 8-bit serial word determines the desired output gain over a 59.45 dB range re

文件：304.35 Kbytes 页数：16 Pages

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亚德诺

5 V CATV Line Driver Fine Step Output Power Control

GENERAL DESCRIPTION The AD8325 is a low-cost, digitally controlled, variable gain amplifier optimized for coaxial line driving applications such as cable modems that are designed to the MCNS-DOCSIS upstream standard. An 8-bit serial word determines the desired output gain over a 59.45 dB range re

文件：304.35 Kbytes 页数：16 Pages

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亚德诺

5 V CATV Line Driver Fine Step Output Power Control

GENERAL DESCRIPTION The AD8325 is a low-cost, digitally controlled, variable gain amplifier optimized for coaxial line driving applications such as cable modems that are designed to the MCNS-DOCSIS upstream standard. An 8-bit serial word determines the desired output gain over a 59.45 dB range re

文件：304.35 Kbytes 页数：16 Pages

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5 V CATV Line Driver Fine Step Output Power Control

文件：736.41 Kbytes 页数：16 Pages

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5 V CATV Line Driver Fine Step Output Power Control

文件：736.41 Kbytes 页数：16 Pages

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5 V CATV Line Driver Fine Step Output Power Control

文件：736.41 Kbytes 页数：16 Pages

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5 V CATV Line Driver Fine Step Output Power Control

文件：736.41 Kbytes 页数：16 Pages

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5 V CATV Line Driver Fine Step Output Power Control

文件：736.41 Kbytes 页数：16 Pages

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