Communications
RF3928B 380W GaN Wideband Pulsed Power Amplifier
RFMD’s new RF3928B is a 65V 380W high power discrete amplifier designed for S-Band pulsed radar, Air Traffic Control and Surveillance, and general purpose broadband amplifier applications. The RF3928B is a matched GaN transistor in a hermetic, flanged ceramic package. This package provides thermal stability through the use of advanced heat sink and power dissipation technologies.
EaseFeatures
• Wideband Operation 2.8GHz to 3.4GHz
• Advanced GaN HEMT and Heat-Sink Technologies
• Optimized Evaluation Board Layout for 50Ω Operation
• Integrated Matching Components for High Terminal Impedances
• 65V Operation Typical Performance:
o Pulsed Output Power 380W
o Small Signal Gain 13dB
o Drain Efficiency 50%
o -40°C to 85°C Operating Temperature
Applications
• Radar
• Air Traffic Control and Surveillance
• General Purpose Broadband Amplifiers
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