Low Power, High Output Current Differential Amplifier

GENERAL DESCRIPTION The AD8390 is a high output current, low power consumption differential amplifier. It is particularly well suited for the central office (CO) driver interface in digital subscriber line systems such as ADSL and ADSL2+. While in full bias operation, the driver is capable of p

文件：531.73 Kbytes 页数：16 Pages

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Low Power, High Output Current Differential Amplifier

GENERAL DESCRIPTION The AD8390 is a high output current, low power consumption differential amplifier. It is particularly well suited for the central office (CO) driver interface in digital subscriber line systems such as ADSL and ADSL2+. While in full bias operation, the driver is capable of p

文件：531.73 Kbytes 页数：16 Pages

AD

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Low Power, High Output Current Differential Amplifier

文件：471.7 Kbytes 页数：13 Pages

AD

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Low Power, High Output Current Differential Amplifier

文件：471.7 Kbytes 页数：13 Pages

AD

亚德诺

Low Power, High Output Current Differential Amplifier

文件：471.7 Kbytes 页数：13 Pages

AD

亚德诺

Low Power, High Output Current Differential Amplifier

文件：471.7 Kbytes 页数：13 Pages

AD

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低功耗、高输出电流差分放大器

AD8390A是一款高输出电流、低功耗差分放大器，特别适合ADSL和ADSL2+等数字用户线路系统中的中央局(CO)驱动器接口应用。完全偏置工作模式下，该驱动器可向低阻抗负载提供20.4 dBm输出功率，同时能补偿混合和变压器插入损耗以及后部端接电阻。\n\n AD8390A采用散热增强型16引脚LFCSP封装。偏置电流的控制非常灵活。\n\n 通过两路数字输入（PD0和PD1）可以选择四种功耗模式，提供三种驱动器偏置电平和一种省电状态。此外，可以利用IADJ引脚精密调整静态电流，以定制AD8390A的性能。\n\n 低功耗、高输出电流、高输出电压摆幅以及稳定可靠 • 电压反馈型放大器\n非常适合ADSL和ADSL2+中央局(CO)、用户端设备(CPE)应用\n支持高电流差分应用\n\n• 低功耗工作\n单电源或双电源供电：10 V (± 5 V)至24 V (± 12 V)\n总静态电源电流：5.5 mA（全功率ADSL和ADSL2+ CO应用）\n电源电流可调，使功耗降至最低\n\n• 高输出电压和电流驱动\n峰值输出驱动电流：400 mA\n差分输出电压：44 V峰峰值\n\n• 低失真\nMTPR：−70 dBc（26 kHz至1.1 MHz）\nMTPR：−65 dBc（1.1 MHz至2.2 MHz）\n\n• 高速：差分压摆率：260 V/;

ADI

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