24-Bit, 8.5 mW, 109 dB, 128/64/32 kSPS ADCs

GENERAL DESCRIPTION The AD7767/AD7767-1/AD7767-2 are high performance 24-bit oversampled SAR analog-to-digital converters (ADC). The AD7767/AD7767-1/AD7767-2 combine the benefits of a large dynamic range and input bandwidth, consuming 15 mW, 10.5 mW, and 8.5 mW power, respectively, all containe

文件：2.20408 Mbytes 页数：24 Pages

AD

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24-Bit, 625 kSPS, 109 dB 誇-? ADC with On-Chip Buffers, Serial Interface

GENERAL DESCRIPTION The AD7763 high performance, 24-bit, Σ-Δ analog-to-digital converter (ADC) combines wide input bandwidth and high speed with the benefits of Σ-Δ conversion, as well as performance of 107 dB SNR at 625 kSPS, making it ideal for high speed data acquisition. A wide dynamic range,

文件：688.16 Kbytes 页数：32 Pages

AD

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24-Bit, 8.5 mW, 109 dB, 128 kSPS/64 kSPS/32 kSPS ADCs

FEATURES ► Oversampled successive approximation (SAR) architecture ► High performance ac and dc accuracy, low power ► 115.5 dB dynamic range, 32 kSPS (AD7767-2) ► 112.5 dB dynamic range, 64 kSPS (AD7767-1) ► 109.5 dB dynamic range, 128 kSPS (AD7767) ► −118 dB THD ► Exceptionally low power

文件：4.112939 Mbytes 页数：23 Pages

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Sigma-Delta ADC with On-Chip Buffers, Serial Interface

文件：642.81 Kbytes 页数：33 Pages

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串行接口、625 kSPS、24位Σ-Δ型ADC

AD7763是一款高性能、24位Σ-Δ模数转换器（ADC），融合了宽输入带宽、高速特性与Σ-Δ转换技术的优势，625 kSPS时信噪比可达106 dB，因此非常适合高速数据采集应用。宽动态范围以及显著降低的抗混叠要求，使设计过程得以简化。AD7763内置用来驱动基准电压的缓冲、用于信号缓冲和电平转换的差动放大器、超量程标志、内部增益与失调寄存器以及低通数字FIR滤波器，是一款高度集成的紧凑型数据采集器件，只需选择极少的外围元件。此外，该器件提供可编程抽取率，而且如果数字FIR滤波器的默认特征不适合应用要求，还可对其进行调整。AD7763是要求高信噪比（SNR）且无需要采用复杂的前端信号处理设计 • 78 kHz输出数据速率时，信噪比（SNR）\n为118 dB\n\n• 625 kHz输出数据速率时，信噪比（SNR）为106 dB\n\n• 最大完全滤波输出字速率：625 kHz\n\n• 可编程过采样率（32×～256×）\n\n• 灵活的串行接口\n\n• 片内差动放大器，用于信号缓冲;

ADI

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24-Bit, 625 kSPS, 109 dB 誇-? ADC with On-Chip Buffers, Serial Interface

GENERAL DESCRIPTION The AD7763 high performance, 24-bit, Σ-Δ analog-to-digital converter (ADC) combines wide input bandwidth and high speed with the benefits of Σ-Δ conversion, as well as performance of 107 dB SNR at 625 kSPS, making it ideal for high speed data acquisition. A wide dynamic range,

文件：688.16 Kbytes 页数：32 Pages

AD

亚德诺

24-Bit, 625 kSPS, 109 dB 誇-? ADC with On-Chip Buffers, Serial Interface

GENERAL DESCRIPTION The AD7763 high performance, 24-bit, Σ-Δ analog-to-digital converter (ADC) combines wide input bandwidth and high speed with the benefits of Σ-Δ conversion, as well as performance of 107 dB SNR at 625 kSPS, making it ideal for high speed data acquisition. A wide dynamic range,

文件：688.16 Kbytes 页数：32 Pages

AD

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24-Bit, 625 kSPS, 109 dB Sigma-Delta ADC with On-Chip Buffers, Serial Interface

文件：822.63 Kbytes 页数：33 Pages

AD

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Sigma-Delta ADC with On-Chip Buffers, Serial Interface

文件：642.81 Kbytes 页数：33 Pages

AD

亚德诺

Sigma-Delta ADC with On-Chip Buffers, Serial Interface

文件：642.81 Kbytes 页数：33 Pages

AD

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