RFHA3944 60W GaN Wideband Power Amplifier
The RFHA3944 is a 48V, 60W high power discrete amplifier designed for military communications, radar, electronic warfare, general purpose broadband amplifier, commercial wireless infrastructure, and industrial/scientific/Medical applications. Using a second generation advanced high power density Gallium Nitride (GaN) semiconductor process with improved linearity, these high-performance amplifiers achieve high efficiency, excellent linearity, and flat gain and power over a broad frequency range in a single amplifier design. The RFHA3944 is an unmatched GaN transistor, packaged in a hermetic flanged ceramic package. This package provides excellent thermal stability through the use of advanced heat sink and power dissipation technologies. Ease of integration is accomplished by incorporating simple, optimized matching networks external to the package that provide wideband gain and power performance in a single amplifier.
技术特性 Features
- Broadband Operation
- Tunable from DC to 4GHz
- Instantaneous: 800MHz to 2500MHz
- Advanced GaN HEMT Technology
- Peak Modulated Power >60W
- Advanced Heat-Sink Technology
- 48V Typical Modulated Performance
- POUT 42.4dBm
- Gain 14dB
- Drain Efficiency 35%
- ACP -40dBc
- 48V Typical CW Performance
- POUT 47.8dBm
- Gain 14.5dB
- Drain Efficiency 60%
- -40°C to 85°C Operating Temperature
功能框图 Functional Block Diagram
订购信息 Ordering Information
- RFHA3944 60W GaN Power Amplifier
- RFHA3944PCBA-410 Fully Assembled Evaluation Board Optimized for 2.14GHz;48V
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技术指标
Frequency Range (Min) (MHz): |
0 |
Frequency Range (Max) (MHz): |
4000 |
Gain (dB): |
14 |
VSUPPLY (V): |
48 |
ISUPPLY (mA): |
540 |
Package: |
Flanged Ceramic, 2 pin |
应用领域 Applications
- Civilian and Military Radar
- Military Communications
- General Purpose Broadband Amplifiers
- Electronic Warfare
- Public Mobile Radios
- Commercial Wireless Infrastructure
- Cellular and WiMAX Infrastructure
- Industrial, Scientific, and Medical
RFHA3944 产品实物图
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