AD585

High Speed, Precision Sample-and-Hold Amplifier

PRODUCTDESCRIPTION TheAD585isacompletemonolithicsample-and-holdcircuitconsistingofahighperformanceoperationalamplifierinserieswithanultralowleakageanalogswitchandaFETinputintegratingamplifier.Aninternalholdingcapacitorandmatchedapplicationsresistorshavebe

AD585

完整的单芯片SHA电路

AD585是一款完整的单芯片采样保持电路，由高性能运算放大器、超低泄漏模拟开关和FET输入积分放大器串联组成。内部保持电容和匹配的应用电阻提供高精度特性和应用灵活性\n\n 高速10位和12位数据采集系统要求快速采集时间、低采样保持失调和低下降率，AD585堪称理想之选。它能以±0.01%的精度在最长3 µs时间内采集一个信号，然后利用片内保持电容保持该信号，最大采样保持失调为3 mV，下降率低于1 mV/ms。如果需要更低的下降率，可以外加一个更大的保持电容。\n\n AD585采用的高速模拟开关孔径抖动为0.5 ns，因此能以12位分辨率采集频率高达78 kHz; • 3.0 ms Acquisition Time to 60.01% max\n\n• Low Droop Rate: 1.0 mV/ms max\n\n• Sample/Hold Offset Step: 3 mV max\n\n• Aperture Jitter: 0.5 ns\n\n• Extended Temperature Range:\n –55°C to +125°C\n\n• Internal Hold Capacitor\n\n• Internal Hold Capacitor\n\n• See datasheet for additional features;

AD585

High speed, Precision Sample-and-hold Amplifier

AD585A

High Speed, Precision Sample-and-Hold Amplifier

PRODUCTDESCRIPTION TheAD585isacompletemonolithicsample-and-holdcircuitconsistingofahighperformanceoperationalamplifierinserieswithanultralowleakageanalogswitchandaFETinputintegratingamplifier.Aninternalholdingcapacitorandmatchedapplicationsresistorshavebe

AD585AQ

High Speed, Precision Sample-and-Hold Amplifier

PRODUCTDESCRIPTION TheAD585isacompletemonolithicsample-and-holdcircuitconsistingofahighperformanceoperationalamplifierinserieswithanultralowleakageanalogswitchandaFETinputintegratingamplifier.Aninternalholdingcapacitorandmatchedapplicationsresistorshavebe

AD585J

High Speed, Precision Sample-and-Hold Amplifier

PRODUCTDESCRIPTION TheAD585isacompletemonolithicsample-and-holdcircuitconsistingofahighperformanceoperationalamplifierinserieswithanultralowleakageanalogswitchandaFETinputintegratingamplifier.Aninternalholdingcapacitorandmatchedapplicationsresistorshavebe

AD585JP

High Speed, Precision Sample-and-Hold Amplifier

PRODUCTDESCRIPTION TheAD585isacompletemonolithicsample-and-holdcircuitconsistingofahighperformanceoperationalamplifierinserieswithanultralowleakageanalogswitchandaFETinputintegratingamplifier.Aninternalholdingcapacitorandmatchedapplicationsresistorshavebe

AD585S

航空航天用、高速、精密采样保持放大器

AD585是一款完整的单芯片采样保持电路，含有一个高性能运算放大器，与一个泄漏极低的模拟开关和一个FET输入积分放大器相串联。同时提供一个内部保持电容和匹配应用电阻，具备高精度和应用灵活性。\n\n AD585性能出色，是高速10位和12位数据采集系统的理想选择，在这类应用中，快速的采集时间、低采样保持失调和低下降至关重要。利用片内保持电容，AD585可以在最多3 µs的时间内采集精度达±0.01%的信号，并以最大3 mV的采样保持失调和不到1 mV/ms的下降速率保持该信号。如果要求更低的下降速率，则可以添加一个较大的外部保持电容。\n\n AD585所用高速模拟; • 采集时间：3.0µs（至±0.01%，最大值）\n\n• 低下降速率：1.0mV/ms（最大值）\n\n• 采样保持失调步长：3mV（最大值）\n\n\n\n• 孔径抖动：0.5ns（典型值）\n\n• 内部保持电容\n\n• 内部应用电阻\n\n• 工作电压：±12V或±15;

AD585S

High Speed, Precision Sample-and-Hold Amplifier

PRODUCTDESCRIPTION TheAD585isacompletemonolithicsample-and-holdcircuitconsistingofahighperformanceoperationalamplifierinserieswithanultralowleakageanalogswitchandaFETinputintegratingamplifier.Aninternalholdingcapacitorandmatchedapplicationsresistorshavebe

AD585SE

High Speed, Precision Sample-and-Hold Amplifier

PRODUCTDESCRIPTION TheAD585isacompletemonolithicsample-and-holdcircuitconsistingofahighperformanceoperationalamplifierinserieswithanultralowleakageanalogswitchandaFETinputintegratingamplifier.Aninternalholdingcapacitorandmatchedapplicationsresistorshavebe