Intelligent 50W 2-6GHz Broadband RF Power Amplifier with MCU Control for Radar Applications
The 50W Broadband RF Power Amplifier Module with MCU intelligence delivers high-performance amplification from 2000-6000MHz with ≥47dBm saturated output (50W) and 85°C temperature, abnormal voltage (32V), VSWR>5:1, or overcurrent (>15A) to prevent system damage.
Leveraging GaN transistor technology, this RF power module maintains ≥35% power efficiency under full load with >20dBc harmonic suppression and >60dBc spurious rejection. Its industrial-grade design operates in -40~+60℃ environments, featuring an aluminum heatsink and feed-through capacitor power interface for stable HF performance. Equipped with SMA-KFD RF ports and 6-pin RS485 connector (40cm cable included), it integrates over-temperature protection and reverse polarity safeguards. Tri-color LEDs (POWER/RUN/ALARM) deliver instant status visualization.
Ideal for radar applications, this research-grade PA module (140×70×20mm) serves as a core driver in 5G prototyping, millimeter-wave radar testing, and EMC experiments, providing institutes and labs with robust RF power solutions for high-frequency systems.
WorkingFrequency | 2000-6000MHz | |
SaturatedPowerOutput | ≥47dBm | |
Flatness @Psat | ±2dB Max. | |
Gain Flatness | ||
RF Input Drive | 5±2dBm | |
Input andOutput VSWR | ≤1.8 | |
PowerOn/Off Time | ||
WorkingVoltage | DC+28V | |
Working Current | 5.5A | |
Working Efficiency | ≥35% | |
Harmonics @ Max. Power | >20dBc | |
Non-Harmonics Spurious @Max. Power | >60dBc | |
Impedance | 50ohm | |
PowerSupplyInterface | Feed-throughCapacitor | |
RFPort | SMA-KFD | |
Working Temperature | -40～+60℃ | |
MonitoringInterface | 40cm cable 6pin connector by RS485 control 1) Amplifier Query: amplifier status (including amplifier status, over-temperature alarm, standing wave ratio alarm, amplifier fault alarm); 2) Amplifier Enable Switch: OFF-3.3V and ON-0V. And Internally Pulled-Low (0V), indicating the amplifier should be ON by default; 3) Over-temperature Alarm: the recommended threshold is +85℃. When the detection temperature exceeds +85℃, an alarm is triggered and the amplifier is switched off. When it reaches +65℃, the amplifier is switched on; 4) Standing Wave Alarm: When the standing wave detection exceeds 5:1, the amplifier automatically switchs off; 5) Overvoltage and Undervoltage Alarm: When voltage exceeds 32V &below 24V, the amplifier automatically switchs off; 6) Overcurrent Alarm: When current exceeds 15A, the amplifier automatically switchs off; 7) Reverse Polarity Protection. | |
LED Indicator | POWER: amplifier power indicator; RUN: amplifier operation indicator; ALARM: amplifier fault alarm indicator. | |
AmplifierSize | 140×70×20mm | |
InstallationSize | 133.5×63.5×20mm |
