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    现在位置首页>自动化仪器仪表>电工仪器仪表>微弱信号测量> 德国Femto超低噪声电流放大器LCA-2-10T

    商品编号:53639
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    德国Femto超低噪声电流放大器LCA-2-10T

    价    格:询价

    产    地:德国更新时间:2019/7/15 13:41:34

    品    牌:Femto型    号:LCA-2-10T

    状    态:正常点击量:1623

    18253171090
    联系我时,请说明是在来宝网上看到的,谢谢!

    济南安环医疗器械有限公司

    联 系 人:李经理

    电     话:18253171090

    传     真:

    等     级: (第 5年)

    性     质:生产型,

    联系我时请说在来宝网上看到的,谢谢!




    High Gain for Low Noise Performance
    In order to attain an extremely low noise performance very high gains were chosen for the LCA-2-10T amplifier. A real transimpedance gain of 1012 V/A enables the extraordinary low input noise current of 0.18 fA/√Hz. An additional amplifier stage with a variable voltage gain of x1 and x10 was added to offer greater flexibility for varying applications and signal amplitudes. Like this an unparalleled sensitivity is achieved allowing real-time current measurements from 1 fA up to 10 pA without the need for further signal averaging.


    产品参数

    Extremely Low Input Noise Current of 0.18 fA/√Hz
    Variable Gain 1012 V/A and 1013 V/A
    Variable Low Pass Filter 2 Hz, 0.3 Hz and 0.1 Hz
    Optimized for DC Measurements


    产品介绍

    Bandwidth and Frequency Response
    Naturally, high gain amplifiers cannot achieve the speed of models with low gain. Due to the special FEMTO amplifier design measurements of extremely low currents can be performed with the LCA-2-10T in real-time. Signal changes can be monitored with a rise time down to 200 ms. For applications where response time is of lower importance the built-in signal filters can be used to further improve the sensitivity and noise performance of the measurement setup. Three filter settings allow adaptation to many different signals and measurement tasks.
    Applications
    Sensitive Current and Charge Measurements
    Spectroscopy
    Scanning Microscopy of Very High Impedance Samples (STM, conductive AFM)
    Photodiode Amplifier
    Characterization of Electronic Components
    Preamplifier for Oscilloscopes, A/D Converters, Digital Voltmeters etc.



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