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

RFHA3944 功能框图

订购信息 Ordering Information
  • RFHA3944 60W GaN Power Amplifier
  • RFHA3944PCBA-410 Fully Assembled Evaluation Board Optimized for 2.14GHz;48V
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

RFHA3944  产品实物图


应用技术支持与电子电路设计开发资源下载 大小(KB) 版本信息
RFHA3944 数据资料DataSheet下载:PDF 159 DS120418