Ultralow Power, Low Distortion

GENERAL DESCRIPTION The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutio

文件：926.18 Kbytes 頁數(shù)：32 Pages

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Precision, Low Power Differential Amplifier/ADC Driver Family

FEATURES APPLICATIONS nn Available with User Settable Gain or Fixed-Gain of 0.5V/V, 1V/V, or 2V/V nn 2.9nV/√Hz Input-Referred Noise nn 2mA Maximum Supply Current nn 45ppm Max Gain Error nn 0.5ppm/°C Max Gain Error Drift nn 94dB Min CMRR nn 100μV Max Offset Voltage nn 50nA Max Input Offse

文件：3.50258 Mbytes 頁數(shù)：42 Pages

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Matched Resistor Network for Precision Amplifiers

文件：939.95 Kbytes 頁數(shù)：16 Pages

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超低功耗、低失真ADC驅(qū)動器

ADA4940-1/ADA4940-2是低噪聲、低失真、超低功耗的差分放大器，非常適合驅(qū)動分辨率最高為18位、DC至1 MHz的低功耗、高分辨率、高性能SAR型和Σ-Δ型模數(shù)轉(zhuǎn)換器(ADC)，靜態(tài)電流僅1.25 mA?？烧{(diào)輸出共模電平使ADA4940-1/ADA4940-2能夠與多個ADC的輸入共模電壓相匹配。內(nèi)部共模反饋環(huán)路可以提供出色的輸出平衡，并能抑制偶數(shù)階諧波失真產(chǎn)物。\n\n 對于ADA4940-1/ADA4940-2，利用由4個電阻組成的簡單外部反饋網(wǎng)絡(luò)便可輕松實現(xiàn)差分增益配置，反饋網(wǎng)絡(luò)決定放大器的閉環(huán)增益。ADA4940-1/ADA4940-2采用ADI公司的互補雙極性 ? 小信號帶寬：260 MHz\n\n? 超低功耗：1.25mA\n\n? 極低諧波失真\n? -122 dB THD (50 kHz)\n\n? -96 dB THD (1 MHz)\n\n\n\n\n? 低輸入電壓噪聲：3.9 nV/√Hz\n\n? 失調(diào)電壓：0.35 mV（最大值）\n\n? 平衡輸出\n\n? 0.1%建立時間：34 ns\n\n? 軌到軌輸出：?VS + 0.1 V至+VS ? 0.1 V\n\n? 可調(diào)輸出共模電壓\n\n? 靈活的電源：3 V至7 V (LFCSP)\n\n? 禁用引腳用于降低功耗;

ADI

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Ultralow Power, Low Distortion

GENERAL DESCRIPTION The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutio

文件：926.18 Kbytes 頁數(shù)：32 Pages

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Ultralow Power, Low Distortion

GENERAL DESCRIPTION The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutio

文件：926.18 Kbytes 頁數(shù)：32 Pages

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Ultralow Power, Low Distortion

GENERAL DESCRIPTION The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutio

文件：926.18 Kbytes 頁數(shù)：32 Pages

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Ultralow Power, Low Distortion

GENERAL DESCRIPTION The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutio

文件：926.18 Kbytes 頁數(shù)：32 Pages

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Ultralow Power, Low Distortion, Fully Differential ADC Drivers

文件：1.0257 Mbytes 頁數(shù)：30 Pages

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Ultralow Power, Low Distortion, Fully Differential ADC Drivers

文件：1.04745 Mbytes 頁數(shù)：30 Pages

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