24位、單通道、超低功耗Σ-Δ型ADC

AD7788/AD7789均為適合低頻測量應(yīng)用的低功耗、低噪聲、模擬前端。AD7789內(nèi)置一個低噪聲、24位∑-?型模數(shù)轉(zhuǎn)換器(ADC)，提供一個差分輸入。AD7788是AD7789的16位版本。\n\n 該器件采用內(nèi)部時鐘工作。因此，用戶不必為這些器件提供時鐘源。輸出數(shù)據(jù)速率為16.6 Hz，此時具有50 Hz/60 Hz同時抑制特性。\n\n 這些器件采用2.5 V至5.25 V單電源供電。采用3 V電源供電時，該器件最大功耗為225 μW。AD7788/AD7789采用10引腳MSOP封裝。 ? 24位分辨率\n\n? 電源：\n? 工作電壓：2.5 V至5.25 V\n\n? 正常模式：最大75 μA\n\n? 省電模式：最大1 μA\n\n\n\n\n? 均方根（RMS）噪聲：1.5 μV\n\n? 19位峰－峰值分辨率（21.5位有效分辨率）\n\n? 積分非線性：3.5 ppm（典型值）\n\n? 50 Hz和60 Hz同時抑制\n\n? 內(nèi)部時鐘振蕩器\n\n? VDD監(jiān)控通道\n\n? 10引腳MSOP封裝;

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Low Power, 16-/24-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7788/AD7789 are low power, low noise, analog front ends for low frequency measurement applications. The AD7789 contains a low noise 24-bit ∑-? ADC with one differential input. The AD7788 is a 16-bit version of the AD7789. The device operates from an internal clock. The

文件：382.89 Kbytes 頁數(shù)：20 Pages

AD

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Low Power, 16-/24-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7788/AD7789 are low power, low noise, analog front ends for low frequency measurement applications. The AD7789 contains a low noise 24-bit ∑-? ADC with one differential input. The AD7788 is a 16-bit version of the AD7789. The device operates from an internal clock. The

文件：382.89 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Power, 16-/24-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7788/AD7789 are low power, low noise, analog front ends for low frequency measurement applications. The AD7789 contains a low noise 24-bit ∑-? ADC with one differential input. The AD7788 is a 16-bit version of the AD7789. The device operates from an internal clock. The

文件：382.89 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Low Power, 16-/24-Bit, Sigma-Delta ADCs

GENERAL DESCRIPTION The AD7788/AD7789 are low power, low noise, analog front ends for low frequency measurement applications. The AD7789 contains a low noise 24-bit ∑-? ADC with one differential input. The AD7788 is a 16-bit version of the AD7789. The device operates from an internal clock. The

文件：382.89 Kbytes 頁數(shù)：20 Pages

AD

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Low Power, 16-/24-Bit, Sigma-Delta ADCs

文件：382.89 Kbytes 頁數(shù)：20 Pages

AD

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Package：10-TFSOP，10-MSOP（0.118"，3.00mm 寬）；包裝：管件 類別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC 19BIT SIGMA-DELTA 10MSOP

AD

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Package：10-TFSOP，10-MSOP（0.118"，3.00mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC 19BIT SIGMA-DELTA 10MSOP

AD

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Package：10-TFSOP，10-MSOP（0.118"，3.00mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC 19BIT SIGMA-DELTA 10MSOP

AD

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