4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA

GENERAL DESCRIPTION The AD7193 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC). The on-chip low noise gain stage means that signals of small amplitude can interface directl

文件：767.79 Kbytes 页数：56 Pages

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Devices Connected

文件：476.85 Kbytes 页数：9 Pages

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24-Bit Sigma-Delta ADC with PGA

文件：1.10949 Mbytes 页数：57 Pages

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内置PGA的4通道、4.8 kHz、超低噪声、24位Σ-Δ ADC

AD7193是一款适合高精密测量应用的低噪声完整模拟前端。它集成一个低噪声、24位Σ-Δ模数转换器(ADC)。片内低噪声增益级意味着ADC中可直接输入小信号。 \n\n 这款器件可配置为四路差分输入或八路伪差分输入。片内通道序列器可以同时使能多个通道，AD7193按顺序在各使能通道上执行转换，简化了与器件的通信。片内4.92 MHz时钟可以用作ADC的时钟源；或者，也可以使用外部时钟或晶振。该器件的输出数据速率可在4.7 Hz至4.8 kHz的范围内变化。\n\n 这款器件具有非常灵活的数字滤波器，包括一个快速建立选项。输出数据速率和建立时间等变量取决于所选的选项。AD71 • 快速建立滤波器选项\n\n• 4个差分/8个伪差分输入通道\n\n• 有效值噪声：11 nV（4.7 Hz，G = 128）\n\n• 15.5位无噪声分辨率（2.4 kHz，G = 128）\n\n• 无噪声分辨率高达22位（G = 1）\n\n• 失调漂移：±5 nV/℃\n\n• 增益漂移：±1 ppm/°C\n\n• 额定时间漂移特性\n\n• 自动通道序列器\n\n• 可编程增益（1至128）\n\n• 输出数据速率：4.7 Hz至4.8 kHz\n\n• 内部或外部时钟\n\n• 50 Hz/60 Hz同时抑制\n\n• 4路通用数字输出\n\n• 电源\n• AVDD：3 V;

ADI

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4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA

GENERAL DESCRIPTION The AD7193 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC). The on-chip low noise gain stage means that signals of small amplitude can interface directl

文件：767.79 Kbytes 页数：56 Pages

AD

亚德诺

4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA

GENERAL DESCRIPTION The AD7193 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC). The on-chip low noise gain stage means that signals of small amplitude can interface directl

文件：767.79 Kbytes 页数：56 Pages

AD

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24-Bit Sigma-Delta ADC with PGA

文件：1.10949 Mbytes 页数：57 Pages

AD

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24-Bit Sigma-Delta ADC with PGA

文件：1.10949 Mbytes 页数：57 Pages

AD

亚德诺

24-Bit Sigma-Delta ADC with PGA

文件：1.10949 Mbytes 页数：57 Pages

AD

亚德诺

24-Bit Sigma-Delta ADC with PGA

文件：1.10949 Mbytes 页数：57 Pages

AD

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