HF AMPLIFIER 400kHz-5MHz
HF AMPLIFIER 400kHz-5MHz
• Built-in directional coupler for forward/reflected power measurement
• Programmable overcurrent protection
• RMS load/current voltage and VSWR measurement for reactive loads
• Base plate dim: 160×105 mm
• Typical application: radiofrequency ablation
• Device: NXP MRF1K50H
• Frequency range: 0.4 - 5MHz
• DC Power supply: 36-42 V
• Input/Output impedance: 50 Ω
• Class: C (2.4 V gate bias)
• Test Signal: CW
• Output Power ≥ 500 W (0.4 - 3 MHz); ≥ 400 W (3 - 5 MHz)
• Efficiency ≥ 80% (0.4 - 3MHz); ≥ 70% (3 - 5 MHz)
• Power Gain ≥ 30 dB
• Load mismatch ruggedness: 65:1 Load VSWR, all phase angles
