Read-Only, Pin Configured 24-Bit ADC with Excitation Current Sources

GENERAL DESCRIPTION The AD7783 is a complete analog front end for low frequency measurement applications. The 24-bit sigma-delta ADC contains one fully differential input channel that can be configured with a gain of 1 or 16 allowing full-scale input signal ranges of ±2.56 V or ±160 mV from a +2.

文件：217.21 Kbytes 页数：12 Pages

AD

亚德诺

Read-Only, Pin Configured 24-Bit ADC

文件：318.73 Kbytes 页数：13 Pages

AD

亚德诺

只读、引脚配置、24位Σ-Δ型ADC，内置激励电流源

AD7783是一款适合低频测量应用的完整模拟前端。该24位Σ-Δ型ADC包含一个可配置为1或16增益的全差分输入通道，允许±2.56V的满量程输入信号范围，或从+2.5V差分基准电压输入获得±160mV。它还集成了两个200 mA电流源。\n\n AD7783具有一个极其简单的只读数字接口，能在主模式或从模式下工作。不需要设置片内寄存器。输入信号范围和电流源选择使用两个外部引脚进行配置。\n\n 器件采用32.768 kHz晶振，通过片内PLL产生所需的内部工作频率。该器件的输出数据速率通过主时钟固定于19.79Hz，并且以此更新速率同时提供50Hz和60Hz抑制。在此更新 • 单通道、24位Σ-Δ型ADC\n\n• 引脚可配置（无可编程寄存器）\n- ISOURCE选择\n- 引脚可编程输入范围（±2.56 V或±160 mV）\n\n• 更新速率：19.79 Hz（固定值）\n\n• 50 Hz和60 Hz同时抑制\n\n• 24位无失码;

ADI

亚德诺

Read-Only, Pin Configured 24-Bit ADC with Excitation Current Sources

GENERAL DESCRIPTION The AD7783 is a complete analog front end for low frequency measurement applications. The 24-bit sigma-delta ADC contains one fully differential input channel that can be configured with a gain of 1 or 16 allowing full-scale input signal ranges of ±2.56 V or ±160 mV from a +2.

文件：217.21 Kbytes 页数：12 Pages

AD

亚德诺

Read-Only, Pin Configured 24-Bit ADC with Excitation Current Sources

GENERAL DESCRIPTION The AD7783 is a complete analog front end for low frequency measurement applications. The 24-bit sigma-delta ADC contains one fully differential input channel that can be configured with a gain of 1 or 16 allowing full-scale input signal ranges of ±2.56 V or ±160 mV from a +2.

文件：217.21 Kbytes 页数：12 Pages

AD

亚德诺

Read-Only, Pin Configured 24-Bit ADC with Excitation Current Sources

GENERAL DESCRIPTION The AD7783 is a complete analog front end for low frequency measurement applications. The 24-bit sigma-delta ADC contains one fully differential input channel that can be configured with a gain of 1 or 16 allowing full-scale input signal ranges of ±2.56 V or ±160 mV from a +2.

文件：217.21 Kbytes 页数：12 Pages

AD

亚德诺

Read-Only, Pin Configured 24-Bit ADC

文件：318.73 Kbytes 页数：13 Pages

AD

亚德诺

Read-Only, Pin Configured 24-Bit ADC

文件：318.73 Kbytes 页数：13 Pages

AD

亚德诺

Read-Only, Pin Configured 24-Bit ADC

文件：318.73 Kbytes 页数：13 Pages

AD

亚德诺

Read-Only, Pin Configured 24-Bit ADC

文件：318.73 Kbytes 页数：13 Pages

AD

亚德诺