The 1421-LF 8.5 dB Non-inverting Traveling-Wave Amplifier operates from 14 MHz to 20 GHz. In some cases, amplifying your photodetector's output is essential-especially when you're using low-sensitivity instruments such as spectrum analyzers, frequency counters, or oscilloscopes. That's why we designed these high-performance traveling-wave amplifiers (TWAs) to boost the signals from our high-speed photodetectors. They can also be used as general-purpose microwave amplifiers.

• 类型

  Traveling-Wave Amplifier

• 增益

  8.5 dB

• 增益平坦度

  ±1.5 dB

• 输入阻抗

  50 Ω  

• 输出阻抗

  8 dB  

• 电源要求

  ±15 V, <150 mA

• 频率响应

  14 MHz-20 GHz

• 脉冲响应

  20 ps  

• 噪声

  20 pA/Hz-1/2

• 噪声系数

  8 dB  

• VSWR

  Input: 1.8:1, Output: 2.1:1

• 
  

1421-LF 8.5 dB非逆变行波放大器工作在14兆赫到20 GHz之间。在某些情况下，放大光电探测器的输出是至关重要的——尤其是当你使用低灵敏度的仪器，如频谱分析仪、频率计数器或示波器时。这就是为什么我们设计了这些高性能的行波放大器(TWAs)来提高高速光电探测器的信号。它们也可以用作通用微波放大器。