High Current Driver Amplifier and Digital VGA/Preamplifier with 3 dB Steps

GENERAL DESCRIPTION The AD8260 includes a high current driver, usable as a transmitter, and a low noise digitally programmable variable gain amplifier (DGA), useable as a receiver. FEATURES High current driver Differential input—direct drive from DAC Preset gain: 1.5×

文件：1.07849 Mbytes 页数：32 Pages

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High Current Driver Amplifier and Digital VGA/Preamplifier

文件：1.21628 Mbytes 页数：32 Pages

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高电流驱动器放大器和数字VGA/前置放大器（3 DB步进）

AD8260集成了：高电流驱动器，可用作发送器；低噪声数字可编程可变增益放大器（DGA），可用作接收器。\n\n 接收器端包括：单端输入前置放大器、线性dB差分输出DGA。接收器具有230 MHz的小信号–3 dB带宽；驱动器小信号带宽为195 MHz。该驱动器提供±300 mA，即使连接至3.3 V电源时依然适合驱动低阻抗负载。\n\n AD8260 DGA是调整应用的理想选择，3 dB步进下的增益跨度为30 dB。带宽在整个频率范围内可保持出色的一致性。DGA的低输出端噪声在驱动高速ADC时是种优势。差分输出可方便地与现代低电压高速ADC接口。\n\n 单电源 • 高电流驱动器\n• 预设增益：1.5×\n• −3 dB带宽：195 MHz\n• 大输出驱动：>±300 mA\n• VGA/前置放大器\n• −3 dB带宽：230 MHz\n• 增益范围：30 dB，步进为 3 dB\n• 单端前置放大器输入和差分VGA输出\n• 电源：3.3 V至10 V（VMID使能）\n• 功耗：93 mW（3.3 V电源）\n• VGA关断、驱动器放大器和系统;

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High Current Driver Amplifier and Digital VGA/Preamplifier with 3 dB Steps

GENERAL DESCRIPTION The AD8260 includes a high current driver, usable as a transmitter, and a low noise digitally programmable variable gain amplifier (DGA), useable as a receiver. FEATURES High current driver Differential input—direct drive from DAC Preset gain: 1.5×

文件：1.07849 Mbytes 页数：32 Pages

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亚德诺

High Current Driver Amplifier and Digital VGA/Preamplifier with 3 dB Steps

GENERAL DESCRIPTION The AD8260 includes a high current driver, usable as a transmitter, and a low noise digitally programmable variable gain amplifier (DGA), useable as a receiver. FEATURES High current driver Differential input—direct drive from DAC Preset gain: 1.5×

文件：1.07849 Mbytes 页数：32 Pages

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亚德诺

High Current Driver Amplifier and Digital VGA/Preamplifier with 3 dB Steps

GENERAL DESCRIPTION The AD8260 includes a high current driver, usable as a transmitter, and a low noise digitally programmable variable gain amplifier (DGA), useable as a receiver. FEATURES High current driver Differential input—direct drive from DAC Preset gain: 1.5×

文件：1.07849 Mbytes 页数：32 Pages

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亚德诺

High Current Driver Amplifier and Digital VGA/Preamplifier with 3 dB Steps

GENERAL DESCRIPTION The AD8260 includes a high current driver, usable as a transmitter, and a low noise digitally programmable variable gain amplifier (DGA), useable as a receiver. FEATURES High current driver Differential input—direct drive from DAC Preset gain: 1.5×

文件：1.07849 Mbytes 页数：32 Pages

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High Current Driver Amplifier and Digital VGA/Preamplifier

文件：1.21628 Mbytes 页数：32 Pages

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亚德诺

High Current Driver Amplifier and Digital VGA/Preamplifier

文件：1.21628 Mbytes 页数：32 Pages

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亚德诺

High Current Driver Amplifier and Digital VGA/Preamplifier

文件：1.21628 Mbytes 页数：32 Pages

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亚德诺