1 nV/?숰z, Low Power

文件：632.14 Kbytes 页数：28 Pages

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Ultralow Noise Amplifier at Lower Power

文件：1.57654 Mbytes 页数：24 Pages

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36 V Precision, 2.8 nV/Hz Rail-to-Rail Output Op Amp

文件：303.05 Kbytes 页数：12 Pages

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超低失真、超低噪声运算放大器

AD797是一款极低噪声、低失真运算放大器，非常适合用作前置放大器。它在音频带宽上具有低噪声(0.9 nV(root)Hz)和低总谐波失真(-120 dB)特性，能够达到麦克风和调音台中对前置放大器的较宽动态范围要求。\n\n 此外还具有出色的压摆率(20 V/µs)和增益带宽(110 MHz)，因而非常适合低频超声应用。\n\nAD797也适合要求极宽动态范围的IR和声纳成像应用。低失真和16位建立时间特性，使之非常适合缓冲Σ-Δ型ADC的输入或高分辨率DAC输出，特别是在地震监测和频谱分析仪等关键应用中。输出电流驱动为50 mA，额定电源电压范围为±5 V至±15 V，这些重要特 • 低噪声:\n输入电压噪声(1 kHz)：0.9 nV/√Hz（典型值），\n1.2 nV/√Hz（最大值）\n输入电压噪声（0.1 Hz至10 Hz）：50 nV p-p \n\n• 低失真:\n总谐波失真：-120 dB (20 kHz)\n\n• 出色的直流精度\n输入失调电压：80 µV（最大值）\nVOS 漂移：1.0 µV/°C\n\n• 高输出驱动电流：50 mA\n\n• 出色的交流特性\n16-bit建立时间：800 ns（10 V步进）\n增益带宽：110 MHz (G = 1000)\n带宽：8 MHz (G = 10)\n全功率带宽：280 kHz (20 V p-p;

ADI

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Ultralow Distortion, Ultralow Noise Op Amp

FEATURES Low noise 0.9 nV/√Hz typical (1.2 nV/√Hz maximum) input voltage noise at 1 kHz 50 nV p-p input voltage noise, 0.1 Hz to 10 Hz Low distortion −120 dB total harmonic distortion at 20 kHz Excellent ac characteristics 800 ns settling time to 16 bits (10 V step) 110 MHz gain bandwidth (G

文件：343.36 Kbytes 页数：19 Pages

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Ultralow Distortion, Ultralow Noise Op Amp

FEATURES Low noise 0.9 nV/√Hz typical (1.2 nV/√Hz maximum) input voltage noise at 1 kHz 50 nV p-p input voltage noise, 0.1 Hz to 10 Hz Low distortion −120 dB total harmonic distortion at 20 kHz Excellent ac characteristics 800 ns settling time to 16 bits (10 V step) 110 MHz gain bandwidth (G

文件：343.36 Kbytes 页数：19 Pages

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Ultralow Distortion, Ultralow Noise Op Amp

GENERAL DESCRIPTION The AD797 is a very low noise, low distortion operational amplifier ideal for use as a preamplifier. The low noise of 0.9 nV/√Hz and low total harmonic distortion of −120 dB in audio bandwidths give the AD797 the wide dynamic range necessary for preamps in microphones and mixi

文件：406.49 Kbytes 页数：16 Pages

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Ultralow Distortion, Ultralow Noise Op Amp

FEATURES Low noise 0.9 nV/√Hz typical (1.2 nV/√Hz maximum) input voltage noise at 1 kHz 50 nV p-p input voltage noise, 0.1 Hz to 10 Hz Low distortion −120 dB total harmonic distortion at 20 kHz Excellent ac characteristics 800 ns settling time to 16 bits (10 V step) 110 MHz gain bandwidth (G

文件：343.36 Kbytes 页数：19 Pages

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Ultralow Distortion, Ultralow Noise Op Amp

FEATURES Low noise 0.9 nV/√Hz typical (1.2 nV/√Hz maximum) input voltage noise at 1 kHz 50 nV p-p input voltage noise, 0.1 Hz to 10 Hz Low distortion −120 dB total harmonic distortion at 20 kHz Excellent ac characteristics 800 ns settling time to 16 bits (10 V step) 110 MHz gain bandwidth (G

文件：343.36 Kbytes 页数：19 Pages

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亚德诺

Ultralow Distortion, Ultralow Noise Op Amp

GENERAL DESCRIPTION The AD797 is a very low noise, low distortion operational amplifier ideal for use as a preamplifier. The low noise of 0.9 nV/√Hz and low total harmonic distortion of −120 dB in audio bandwidths give the AD797 the wide dynamic range necessary for preamps in microphones and mixi

文件：406.49 Kbytes 页数：16 Pages

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