Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

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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

文件：3.50258 Mbytes 页数：42 Pages

AD

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低功耗、单位增益全差分放大器和ADC驱动器

AD8476是一款功耗极低的全差分精密放大器，集成用于单位增益的增益电阻。它非常适合用作驱动低功耗、高性能ADC的单端转差分或差分转差分放大器。用户可利用内部共模反馈环路调整输出共模电压，使AD8476输出与ADC的输入相匹配。内部反馈环路也可提供出色的输出平衡，并能抑制偶数阶谐波失真产物。\n\n 轨到轨输出提供最大的动态范围，可与许多不同的信号电平接口。AD8476还提供过压保护功能，在采用5 V单电源供电的同时，器件能够耐受最高±18 V的工业输入电压。\n\n AD8476适合与SAR型、Σ-Δ型和流水线型转换器一起工作。高电流输出级使它能以极小的误差驱动许多ADC • 极低功耗\n- 电源电流：330 μA\n\n• 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• 最高超过电源电压18 V的过压保护\n\n• 高性能\n- 适合驱动16位、最高250 kSPS的转换器\n- 输出噪声：39nV/√Hz\n- 增益漂移：1 ppm/°C\n- 输出失调电压：200 µV（最大值）\n- 压摆率：10 V/μs\n- 带宽：5 MHz\n\n• 单电源供电：3 V至18 V\n\n• 双电源供电：±1.5 V至±9 V;

ADI

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Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

亚德诺

Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

亚德诺

Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

亚德诺

Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

亚德诺

Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

亚德诺

Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

亚德诺

Low Power, Unity Gain, Fully

GENERAL DESCRIPTION The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain. It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. It provides a p

文件：510.58 Kbytes 页数：24 Pages

AD

亚德诺