LC2MOS 16-Bit A/D Converter

GENERAL DESCRIPTION The AD7701 is a 16-bit ADC that uses a sigma-delta conversion technique. The analog input is continuously sampled by an analog modulator whose mean output duty cycle is proportional to the input signal. The modulator output is processed by an on-chip digital filter with a six-

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Ultralow Noise XFET Voltage References with Current Sink and Source Capability

GENERAL DESCRIPTION The ADR43x series is a family of XFET voltage references featuring low noise, high accuracy, and low temperature drift performance. Using ADI’s patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, the ADR43x’s voltage change ver

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LC2MOS 16-Bit A/D Converter

文件：319.35 Kbytes 頁(yè)數(shù)：21 Pages

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16位Σ-Δ ADC

AD7701是一款使用Σ-Δ轉(zhuǎn)換技術(shù)的16位模數(shù)轉(zhuǎn)換器（ADC）。通過(guò)一個(gè)模擬調(diào)制器對(duì)模擬輸入進(jìn)行連續(xù)采樣，模擬調(diào)制器的平均輸出占空比與輸入信號(hào)成比例關(guān)系。調(diào)制器輸出由含六極點(diǎn)高斯響應(yīng)的片內(nèi)數(shù)字濾波器進(jìn)行處理，該濾波器使用16位二進(jìn)制字以最高4 kHz的字速率更新輸出數(shù)據(jù)寄存器。采樣速率、濾波器轉(zhuǎn)折頻率和輸出字速率由主時(shí)鐘輸入設(shè)置，主時(shí)鐘輸入可由外部提供，或由晶體控制片內(nèi)時(shí)鐘振蕩器提供。\n\n 該ADC固有的線性度非常出色，端點(diǎn)精度由零和滿量程的自動(dòng)校準(zhǔn)來(lái)保證，自動(dòng)校準(zhǔn)可以隨時(shí)啟動(dòng)。自動(dòng)校準(zhǔn)方案也可以被擴(kuò)展用來(lái)校準(zhǔn)系統(tǒng)零點(diǎn)偏置和輸入通道中的增益誤差。\n\n 輸出數(shù)據(jù)可通 ? 單片16位ADC\n\n? 0.0015%線性度誤差\n\n? 片內(nèi)自動(dòng)校準(zhǔn)電路\n\n? 可編程低通濾波器\n- 0.1 Hz 到 10 Hz轉(zhuǎn)折頻率;

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LC2MOS 16-Bit A/D Converter

GENERAL DESCRIPTION The AD7701 is a 16-bit ADC that uses a sigma-delta conversion technique. The analog input is continuously sampled by an analog modulator whose mean output duty cycle is proportional to the input signal. The modulator output is processed by an on-chip digital filter with a six-

文件：312.25 Kbytes 頁(yè)數(shù)：16 Pages

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LC2MOS 16-Bit A/D Converter

GENERAL DESCRIPTION The AD7701 is a 16-bit ADC that uses a sigma-delta conversion technique. The analog input is continuously sampled by an analog modulator whose mean output duty cycle is proportional to the input signal. The modulator output is processed by an on-chip digital filter with a six-

文件：312.25 Kbytes 頁(yè)數(shù)：16 Pages

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LC2MOS 16-Bit A/D Converter

GENERAL DESCRIPTION The AD7701 is a 16-bit ADC that uses a sigma-delta conversion technique. The analog input is continuously sampled by an analog modulator whose mean output duty cycle is proportional to the input signal. The modulator output is processed by an on-chip digital filter with a six-

文件：312.25 Kbytes 頁(yè)數(shù)：16 Pages

AD

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LC2MOS 16-Bit A/D Converter

GENERAL DESCRIPTION The AD7701 is a 16-bit ADC that uses a sigma-delta conversion technique. The analog input is continuously sampled by an analog modulator whose mean output duty cycle is proportional to the input signal. The modulator output is processed by an on-chip digital filter with a six-

文件：312.25 Kbytes 頁(yè)數(shù)：16 Pages

AD

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LC2MOS 16-Bit A/D Converter

GENERAL DESCRIPTION The AD7701 is a 16-bit ADC that uses a sigma-delta conversion technique. The analog input is continuously sampled by an analog modulator whose mean output duty cycle is proportional to the input signal. The modulator output is processed by an on-chip digital filter with a six-

文件：312.25 Kbytes 頁(yè)數(shù)：16 Pages

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LC2MOS 16-Bit A/D Converter

GENERAL DESCRIPTION The AD7701 is a 16-bit ADC that uses a sigma-delta conversion technique. The analog input is continuously sampled by an analog modulator whose mean output duty cycle is proportional to the input signal. The modulator output is processed by an on-chip digital filter with a six-

文件：312.25 Kbytes 頁(yè)數(shù)：16 Pages

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