Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：411.99 Kbytes 页数：44 Pages

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CMOS、低噪声、24位Σ-Δ型ADC，快速通道建立时间

AD7731是一款适合过程控制应用的完整模拟前端，它拥有专有可编程增益前端，能够直接接收来自传感器的各种输入信号范围，包括低电平信号。该器件的Σ-Δ架构由模拟调制器和低通可编程数字滤波器组成，滤波器截止、输出速率和建立时间可通过编程进行调整。\n\n AD7731具有3个缓冲差分可编程增益模拟输入（也可以配置为5个伪差分输入）和1个差分基准电压输入，采用+5 V单电源供电，接受七种单极性模拟输入范围：0至+20 mV、+40 mV、+80 mV、+160 mV、+320 mV、+640 mV和+1.28 V，以及七种双极性输入：±20 mV、±40 mV、±80 mV、±160 mV • 24位Σ-Δ型ADC\n\n• 16位峰－峰值分辨率（800 Hz输\n出速率）\n\n• 最高6.4 kHz的可编程输出速率\n\n• 可编程增益前端\n\n• 非线性度：±0.0015%\n\n• 缓冲差分输入;

ADI

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Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：1.00895 Mbytes 页数：44 Pages

AD

亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：411.99 Kbytes 页数：44 Pages

AD

亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：1.00895 Mbytes 页数：44 Pages

AD

亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：411.99 Kbytes 页数：44 Pages

AD

亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：1.00895 Mbytes 页数：44 Pages

AD

亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：1.00895 Mbytes 页数：44 Pages

AD

亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：1.00895 Mbytes 页数：44 Pages

AD

亚德诺

Low Noise, High Throughput 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7731 is a complete analog front-end for process control applications. The device has a proprietary programmable gain front end that allows it to accept a range of input signal ranges, including low level signals, directly from a transducer. The sigmadelta architecture of

文件：1.00895 Mbytes 页数：44 Pages

AD

亚德诺