3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7705/AD7706 are complete analog front ends for low frequency measurement applications. These 2-/3-channel devices can accept low level input signals directly from a transducer and produce serial digital output. The devices employ a Σ-Δ conversion technique to realize up

文件：264.11 Kbytes 页数：32 Pages

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3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs

FEATURES AD7705: 2 fully differential input channel ADCs AD7706: 3 pseudo differential input channel ADCs 16 bits no missing codes 0.003% nonlinearity Programmable gain front end: gains from 1 to 128 3-wire serial interface SPI®-, QSPI™-, MICROWIRE™-, and DSP-compatible Schmitt-trigger

文件：395.25 Kbytes 页数：44 Pages

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3V或5V、1mW、3通道伪差分、16位Σ-Δ ADC

AD7705和AD7706均为完全16位、低成本Σ-Δ ADC，适合直流测量和低频交流测量应用,其具有低功耗（3 V时最大值为1 mW ）特性，因而可用于环路供电、电池供电或本地供电的应用中。片内可编程增益放大器提供从1至128的增益设置，无需使用外部信号调节硬件便可接受低电平和高电平模拟输入。\n\n AD7705拥有两个差分通道，而AD7706则拥有一个差分通道和两个伪差分通道。在定制比率应用器件时，差分基准电压输入还能提供极大的灵活性。 • 3个伪差分输入通道ADC\n- 16位无失码\n- 0.003%非线性度\n\n• 可编程增益前端\n- 增益范围：1至128\n\n• 提供模拟输入缓冲\n\n• 工作电压：2.7 V至3.3 V或4.75 V至5.25 V;

ADI

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3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7705/AD7706 are complete analog front ends for low frequency measurement applications. These 2-/3-channel devices can accept low level input signals directly from a transducer and produce serial digital output. The devices employ a Σ-Δ conversion technique to realize up

文件：264.11 Kbytes 页数：32 Pages

AD

亚德诺

3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs

FEATURES AD7705: 2 fully differential input channel ADCs AD7706: 3 pseudo differential input channel ADCs 16 bits no missing codes 0.003% nonlinearity Programmable gain front end: gains from 1 to 128 3-wire serial interface SPI®-, QSPI™-, MICROWIRE™-, and DSP-compatible Schmitt-trigger

文件：395.25 Kbytes 页数：44 Pages

AD

亚德诺

3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7705/AD7706 are complete analog front ends for low frequency measurement applications. These 2-/3-channel devices can accept low level input signals directly from a transducer and produce serial digital output. The devices employ a Σ-Δ conversion technique to realize up

文件：264.11 Kbytes 页数：32 Pages

AD

亚德诺

3 V/5 V, 1 mW 2-/3-Channel 16-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7705/AD7706 are complete analog front ends for low frequency measurement applications. These 2-/3-channel devices can accept low level input signals directly from a transducer and produce serial digital output. The devices employ a Σ-Δ conversion technique to realize up

文件：264.11 Kbytes 页数：32 Pages

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3 V/5 V, 1 mW, 2-/3-Channel

文件：395.77 Kbytes 页数：44 Pages

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3 V/5 V, 1 mW, 2-/3-Channel

文件：395.77 Kbytes 页数：44 Pages

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3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs

文件：401.94 Kbytes 页数：44 Pages

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