High Common-Mode Voltage, Programmable Gain Difference Amplifier

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Programmable Gain Precision Difference Amplifier

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高共模电压、可编程增益差动放大器

AD628是一款精密差动放大器，具有出色的直流性能与宽频率范围的高共模抑制性能。用于调整高电压时，它可以对单电源ADC采用的标准控制电压或电流进行简单转换。宽带反馈环路可将Σ-Δ型ADC的电容充电所引起的失真效应降至较低。\n\n 基准引脚(VREF)提供直流偏移，用于将双极性信号转换为单端信号。在单电源ADC的输入范围内，AD628将+5 V、+10 V、±5 V、±10 V和4 mA至20 mA输入信号转换为单端输出。\n\n AD628的输入共模和差分模式工作范围为±120 V。高共模输入阻抗使该器件非常适合分流电阻上的高压测量应用。利用缓冲放大器的反相输入，可实现远 • 高共模输入电压范围：±120 V (VS = ±15 V)\n\n• 增益范围：0.1至100\n\n• 工作温度范围：-40°C至+85°C\n\n• 电源电压范围\n双电源：±2.25 V至±18 V\n单电源：4.5 V至36 V\n\n• 出色的交流和直流性能\n\n• 失调温度稳定性RTI：10 µV/°C(最大值)\n\n• 失调：±1.5 V mV(最大值)\n\n• CMRR RTI：\n75 dB(最小值，DC至500 Hz，G = +1);

ADI

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High Common-Mode Voltage Programmable Gain Difference Amplifier

GENERAL DESCRIPTION The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-s

文件：247.34 Kbytes 页数：20 Pages

AD

亚德诺

High Common-Mode Voltage Programmable Gain Difference Amplifier

GENERAL DESCRIPTION The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-s

文件：247.34 Kbytes 页数：20 Pages

AD

亚德诺

High Common-Mode Voltage Programmable Gain Difference Amplifier

GENERAL DESCRIPTION The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-s

文件：247.34 Kbytes 页数：20 Pages

AD

亚德诺

High Common-Mode Voltage Programmable Gain Difference Amplifier

GENERAL DESCRIPTION The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-s

文件：247.34 Kbytes 页数：20 Pages

AD

亚德诺

High Common-Mode Voltage Programmable Gain Difference Amplifier

GENERAL DESCRIPTION The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-s

文件：247.34 Kbytes 页数：20 Pages

AD

亚德诺

High Common-Mode Voltage Programmable Gain Difference Amplifier

GENERAL DESCRIPTION The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-s

文件：247.34 Kbytes 页数：20 Pages

AD

亚德诺

High Common-Mode Voltage Programmable Gain Difference Amplifier

GENERAL DESCRIPTION The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-s

文件：247.34 Kbytes 页数：20 Pages

AD

亚德诺