
IC2 IEPE电源,集成电子压电电源ASC-1401-SAL
ASC-1401-SAL集成电子压电(IEPE)电源为压电传感器或其他需要恒流激励的恒流电源(CCP)设备/传感器提供激励。这种便携式、可充电电池供电的设备的平坦频率响应提供了真实、来源准确的宽带数据。提供无源和有源耦合两种版本。具有滤波和放大功能的有源版本可调节信号以驱动数据采集系统。励磁电流可从1 mA调节到15 mA:以1 mA为步长。 标准版本是无源系统,但可提供增益、50Ω线路驱动和低/高通滤波(所有滤波选项均指定为0.1 dB)的自定义选项。A加权滤波也可用。请联系IC2讨论您的定制要求。
Test Conditions | MIN | TYP | MAX | UNIT | |
Frequency Response | |||||
Bandwidth (±3 dB) | RL=2.7 kΩ, Exc = 4 mA | 0.06 | >1M | Hz | |
RL=1.2 kΩ, Exc = 10 mA | 0.07 | >1M | Hz | ||
RL=680 Ω, Exc = 15 mA | 0.09 | 1M | Hz | ||
Bandwidth (± 1 dB) | RL=2.7 kΩ, Exc = 4 mA | 0.11 | >1M | Hz | |
RL=1.2 kΩ, Exc = 10 mA | 0.13 | >1M | Hz | ||
RL=680 Ω, Exc = 15 mA | 0.15 | 800k | Hz | ||
Impedance | |||||
Passive AC Coupling Impedance | 100 || 47 | kΩ || µF | |||
Signal | |||||
Excitation Current | 1 | 15 | mA | ||
Input Compliance Voltage | 3.1 | 28.8 | V | ||
Output Voltage Range | -7 | 7 | VP | ||
Noise | |||||
Input Voltage Noise | f = 0 to 1 kHz | 120 | µVRMS | ||
Input Voltage Noise Density | f = 10 kHz | 0.07 | µV/ | ||
Input Voltage Noise Density | f = 100 kHz | 0.07 | µV/ | ||
THD | |||||
THD + N Ratio | f = 1 kHz, Vin = 100 mVPP | 0.01 | % |
询价采购IC2 IEPE电源,集成电子压电电源ASC-1401-SAL
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