Precision, Selectable Gain, Fully Differential Funnel Amplifier

GENERAL DESCRIPTION The AD8475 is a fully differential, attenuating amplifier with integrated precision gain resistors. It provides precision attenuation (by 0.4 or 0.8), common-mode level shifting, and single-ended-to-differential conversion along with input overvoltage protection. Power dissipa

文件：554.78 Kbytes 页数：24 Pages

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Precision, Low Power Differential Amplifier/ADC Driver Family

FEATURES APPLICATIONS nn Available with User Settable Gain or Fixed-Gain of 0.5V/V, 1V/V, or 2V/V nn 2.9nV/√Hz Input-Referred Noise nn 2mA Maximum Supply Current nn 45ppm Max Gain Error nn 0.5ppm/°C Max Gain Error Drift nn 94dB Min CMRR nn 100μV Max Offset Voltage nn 50nA Max Input Offse

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Devices Connected

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Devices Connected

文件：1.18414 Mbytes 页数：12 Pages

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Precision, Selectable Gain, Fully Differential Funnel Amplifier

文件：549.04 Kbytes 页数：24 Pages

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精密、可选增益、全差分漏斗放大器

AD8475是一款全差分衰减放大器，集成精密增益电阻，可提供精密衰减（0.4或0.8倍）、共模电平转换、单端差分转换及输入过压保护等功能。采用5 V单电源供电时，其功耗仅16 mW。 AD8475是一种易于使用、完全集成的精密增益模块，采用单电源供电时，可以处理最高±10 V的信号电平。它提供一个完整的接口，使工业电平信号能够直接兼容低压、高性能16-bit或18-bit单电源逐次逼近（SAR）型模数转换器（ADC）的差分输入范围。\n\n AD8475提供两个引脚可选的标准增益选项：0.4和0.8。增益通过驱动与相应增益对应的输入引脚来设置。\n\n AD847 • 衰减和电平转换\n衰减：G = 0.4x、0.8x\n\n• 完全差分或单端输入/输出\n\n• 差分输出设计用于驱动精密ADC\n驱动开关电容和Σ-Δ型ADC\n轨到轨输出\n\n• VOCM 引脚调整输出共模电压\n\n• 高达±15V的过压保护(VS = +5 V)\n\n• 单电源供电：3V至10V\n\n• 双电源供电：±1.5V至±5V\n\n• 高性能\n适合驱动18位、最高4 MSPS的转换器\n输出噪声：10 nV/√Hz\n增益漂移：3 ppm/°C\n欲了解更多特性，请参考数据手册;

ADI

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Precision, Selectable Gain, Fully Differential Funnel Amplifier

GENERAL DESCRIPTION The AD8475 is a fully differential, attenuating amplifier with integrated precision gain resistors. It provides precision attenuation (by 0.4 or 0.8), common-mode level shifting, and single-ended-to-differential conversion along with input overvoltage protection. Power dissipa

文件：554.78 Kbytes 页数：24 Pages

AD

亚德诺

Precision, Selectable Gain, Fully Differential Funnel Amplifier

GENERAL DESCRIPTION The AD8475 is a fully differential, attenuating amplifier with integrated precision gain resistors. It provides precision attenuation (by 0.4 or 0.8), common-mode level shifting, and single-ended-to-differential conversion along with input overvoltage protection. Power dissipa

文件：554.78 Kbytes 页数：24 Pages

AD

亚德诺

Precision, Selectable Gain, Fully Differential Funnel Amplifier

GENERAL DESCRIPTION The AD8475 is a fully differential, attenuating amplifier with integrated precision gain resistors. It provides precision attenuation (by 0.4 or 0.8), common-mode level shifting, and single-ended-to-differential conversion along with input overvoltage protection. Power dissipa

文件：554.78 Kbytes 页数：24 Pages

AD

亚德诺

Precision, Selectable Gain, Fully Differential Funnel Amplifier

GENERAL DESCRIPTION The AD8475 is a fully differential, attenuating amplifier with integrated precision gain resistors. It provides precision attenuation (by 0.4 or 0.8), common-mode level shifting, and single-ended-to-differential conversion along with input overvoltage protection. Power dissipa

文件：554.78 Kbytes 页数：24 Pages

AD

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