Ultralow Noise Drivers for Low Voltage ADCs

FEATURES Low input voltage noise: 1.2 nV/√Hz Low common-mode output: 0.9 V on single supply Extremely low harmonic distortion −104 dBc HD2 at 10 MHz −79 dBc HD2 at 70 MHz −73 dBc HD2 at 100 MHz −101 dBc HD3 at 10 MHz −82 dBc HD3 at 70 MHz −75 dBc HD3 at 100 MHz High speed −3 dB bandwi

文件：625.91 Kbytes 页数：25 Pages

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Ultralow Noise Drivers for Low Voltage ADCs

文件：674 Kbytes 页数：28 Pages

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超低噪声驱动器，适用于低压ADC

ADA4930-1/ADA4930-2 是超低噪声、低失真、高速差分放大器，非常适合驱动分辨率最高14位、DC至70 MHz的1.8 V高性能ADC。可调输出共模电平使ADA4930-1/ADA4930-2能够与ADC的输入相匹配。内部共模反馈环路可提供出色的输出平衡，抑制偶数阶谐波失真产物，并提供直流电平转换功能。 对于ADA4930-1/ADA4930-2，利用由4个电阻组成的简单外部反馈网络便可轻松实现差分增益配置，反馈网络决定放大器的闭环增益。\n\n ADA4930-1/ADA4930-2采用ADI公司的专有硅-锗(SiGe)互补双极性工艺制造，可实现极低的失真水 • 低输入电压噪声：1.2 nV/√Hz\n\n• 低共模输出：0.9 V（单电源）\n\n• 极低谐波失真\n−104 dBc HD2 (10 MHz)\n−79 dBc HD2 (70 MHz)\n−73 dBc HD2 (100 MHz)\n−101 dBc HD3 (10 MHz)\n−82 dBc HD3 (70 MHz)\n−75 dBc HD3 (100 MHz)\n\n• 高速\n−3 dB带宽：1.35 GHz (G = 1)\n压摆率：3400 V/μs（25%至75%）\n0.1 dB 增益平坦度：380 MHz\n快速过驱恢复：1.5 ns\n\n• 失;

ADI

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Ultralow Noise Drivers for Low Voltage ADCs

FEATURES Low input voltage noise: 1.2 nV/√Hz Low common-mode output: 0.9 V on single supply Extremely low harmonic distortion −104 dBc HD2 at 10 MHz −79 dBc HD2 at 70 MHz −73 dBc HD2 at 100 MHz −101 dBc HD3 at 10 MHz −82 dBc HD3 at 70 MHz −75 dBc HD3 at 100 MHz High speed −3 dB bandwi

文件：625.91 Kbytes 页数：25 Pages

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亚德诺

Ultralow Noise Drivers for Low Voltage ADCs

FEATURES Low input voltage noise: 1.2 nV/√Hz Low common-mode output: 0.9 V on single supply Extremely low harmonic distortion −104 dBc HD2 at 10 MHz −79 dBc HD2 at 70 MHz −73 dBc HD2 at 100 MHz −101 dBc HD3 at 10 MHz −82 dBc HD3 at 70 MHz −75 dBc HD3 at 100 MHz High speed −3 dB bandwi

文件：625.91 Kbytes 页数：25 Pages

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亚德诺

Ultralow Noise Drivers for Low Voltage ADCs

FEATURES Low input voltage noise: 1.2 nV/√Hz Low common-mode output: 0.9 V on single supply Extremely low harmonic distortion −104 dBc HD2 at 10 MHz −79 dBc HD2 at 70 MHz −73 dBc HD2 at 100 MHz −101 dBc HD3 at 10 MHz −82 dBc HD3 at 70 MHz −75 dBc HD3 at 100 MHz High speed −3 dB bandwi

文件：625.91 Kbytes 页数：25 Pages

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Ultralow Noise Drivers for Low Voltage ADCs

文件：674 Kbytes 页数：28 Pages

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Ultralow Noise Drivers for Low Voltage ADCs

文件：491.52 Kbytes 页数：25 Pages

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Ultralow Noise Drivers for Low Voltage ADCs

文件：491.52 Kbytes 页数：25 Pages

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亚德诺

Ultralow Noise Drivers for Low Voltage ADCs

文件：625.25 Kbytes 页数：25 Pages

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