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    J2180A / J2180A-20

    J2180A / J2180A-20

    The J2180A low noise preamplifier provides a fixed, AC coupled 20dB gain while converting a 1 MOhm input impedance to a 50 Ohm output impedance. With a 3dB bandwidth of 0.1Hz to 100MHz, the preamplifier improves the sensitivity of oscilloscopes, network analyzers and spectrum analyzers while reducing the effective noise floor and spurious response. The preamplifier can also serve as a low frequency DC blocker for a spectrum analyzer or you can use it to connect a high input impedance oscilloscope probe to 50 Ohm equipment.

    The J2180A preamplifier offers very low noise, fast 100V/uS slew rate for pulse applications and very low distortion for audio applications.

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    Description

    J2180A- Detailed Specifications:
    Specifications
    CharacteristicRating
    max Vcc+/-12V
    max Icc20mA
    Max Input Voltage300mVpp
    Output Voltage3.0Vpp
    Input Impedance1MegOhms
    Output Impedance50 ohms
    -3dB Bandwidth0.1 – 100MHz
    Temperature Range0 ~ 50°C
    Maximum Altitude6000 Ft

     

       J2180A-20 – Detailed Specifications:
    Specifications
    CharacteristicRating
    max Vcc+/-12 V
    max Icc20 mA
    Max DC Input Voltage60V
    Max Input Voltage300mVpp
    Output Voltage3.0Vpp
    Input Impedance1MΩ
    Output Impedance50Ω
    -3dB Bandwidth20Hz to 100M Hz
    Temperature Range0-50 ℃
    Maximum Altitude1800m