Low Power, 16/24-Bit Sigma-Delta ADC with Low-Noise In-Amp and Embedded Reference

GENERAL DESCRIPTION The AD7792/AD7793 are low power, low noise, complete analog front ends for high precision measurement applications. The AD7792/AD7793 contain a low noise 16-/24-bit ∑-Δ ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signa

3通道、低噪声、低功耗、24位Σ-Δ型ADC，内置片内仪表放大器和基准电压源

AD7792/AD7793均为适合高精度测量应用的低功耗、低噪声、完整模拟前端，内置一个低噪声16位/24位Σ-Δ型ADC，其中含有3个差分模拟输入，还集成了片内低噪声仪表放大器，因而可直接输入小信号。当增益设置为64、更新速率为4.17 Hz时，均方根（RMS）噪声为40 nV。\n\n 两款器件均内置一个精密低噪声、低漂移内部带隙基准电压源，而且也可采用一个外部差分基准电压。其它片内特性包括可编程激励电流源、熔断电流控制和偏置电压产生器。利用偏置电压产生器可将某一通道的共模电压设置为AVDD/2。\n\n AD7792/AD7793可以采用内部时钟或外部时钟工作，输出数 • 最高23位有效分辨率\n\n• 均方根（RMS）噪声\n\n• 40 nV（4.17 Hz时）\n\n• 85 nV（16.7 Hz时）;

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文件：519.87 Kbytes Page：7 Pages

Low Power, 16/24-Bit Sigma-Delta ADC with Low-Noise In-Amp and Embedded Reference

GENERAL DESCRIPTION The AD7792/AD7793 are low power, low noise, complete analog front ends for high precision measurement applications. The AD7792/AD7793 contain a low noise 16-/24-bit ∑-Δ ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signa

3-Channel, Low Noise, Low Power, 16-/24-Bit 誇-? ADC with On-Chip In-Amp and Reference

文件：661.29 Kbytes Page：32 Pages

3-Channel, Low Noise, Low Power, 16-/24-Bit 誇-? ADC with On-Chip In-Amp and Reference

文件：661.29 Kbytes Page：32 Pages

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC ADC 24BIT SIGMA-DELTA 16TSSOP 集成电路（IC） 模数转换器（ADC）

3-Channel, Low Noise, Low Power, 16-/24-Bit 誇-? ADC with On-Chip In-Amp and Reference

文件：661.29 Kbytes Page：32 Pages

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC ADC 24BIT SIGMA-DELTA 16TSSOP 集成电路（IC） 模数转换器（ADC）

3-Channel, Low Noise, Low Power, 16-/24-Bit 誇-? ADC with On-Chip In-Amp and Reference

文件：661.29 Kbytes Page：32 Pages

With Driver amplifier for ADC AGC amplifier

Overview The LA7793V is a AGC amplifier with Driver amplifier for ADC. It is ideally suited for use with receiver systems receiving QPSK and/or QAM data transmissions. Functions • IF AGC control • IF AGC amplifier • IF Step Gain Controlled amplifier • Driver amplifier • ADC drive capabilit