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CBA 1G-150 Schaffner RF Amplifier

The CBA 1G-150 is a 1 GHz, 150 W RF amplifier from Schaffner. Amplify RF and Microwave signals to measure, test, and design circuits. Applications include radio communications, cellphones, EMI testing, and much more.

Additional Features:

  • Frequency range (instantaneous): 80 to 1000 MHz
  • Rated output power: 150 W minimum (175 W typical 80 MHz to 500 MHz)
  • Output power at 1 dB gain compression: 120 W minimum (150 W typical 80 MHz to 500 MHz)
  • Harmonics at 120 W output power: Better than -20 dBc
  • Gain: 52 dB
  • Gain variation with frequency: ±2 dB
  • Maximum input power (no damage): +10 dBm
  • Output VSWR tolerance: Infi nite any phase
  • Stability: Unconditional
  • Output impedance: 50 Ohms
  • Input VSWR: 2:1
  • Class A linear and low distortion design
  • High reliability gallium arsenide technology
  • Mismatch tolerant and unconditionally stable
  • Wide instantaneous bandwidth
  • Typical 2 dB compression data (as described in IEC 61000-4-3) provided

The CBA 1G-150 amplifier covers frequency range from 100 kHz to 1 GHz with rated power of 150 watts. The amplifier is specially designed for radiated EMC testing where it provides continuous output in to the very poor match typically associated with broadband EMC antenna tested at lower frequency range. Most of the antennas typically have their lowest gain at the lowest frequency, amplifier requires to produce more power than at the higher frequencies. Unlike other amplifiers designed for general purpose applications, this EMC specific amplifier maximizes the linear power at the lowest frequency, therefore they can be used with various specialized applications.

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