RF3833 30MHz to 2000MHz, 25W GaN Wide-Band Power Amplifier
The RF3833 is a wideband power amplifier designed for CW and pulsed applications such as wireless infrastructure, RADAR, two way radios and general purpose amplification. Using an advanced high power density gallium nitride (GaN) semiconductor process, these high-performance amplifiers achieve high efficiency, flat gain and large instantaneous bandwidth in a single amplifier design. The RF3833 is an input matched GaN transistor packaged in an air cavity copper package which provides excellent thermal stability through the use of advanced heat sink and power dissipation technologies. Ease of integration is accomplished through the incorporation of optimized input matching network within the package that provides wideband gain and power performance in a single amplifier. An external output match offers the flexibility of further optimizing power and efficiency for any sub-band within the overall bandwidth.
技术特性 Features
- Advanced GaN HEMT Technology
- Output Power of 25W
- Advanced Heat-Sink Technology
- 30MHz to 2000MHz Instantaneous Bandwidth
- Input Internally Matched to 50Ω
- 48V Operation Typical Performance
- POUT 43dBm
- Gain 13dB
- Power Added Efficiency 45% (30MHz to 2000MHz)
- Power Added Efficiency 55% (200MHz to 1800MHz)
- -40°C to 85°C Operating Temperature
- Large signal models available
功能框图 Functional Block Diagram
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技术指标
Frequency Range (Min) (MHz): |
30 |
Frequency Range (Max) (MHz): |
2000 |
Gain (dB): |
13 |
VSUPPLY (V): |
48 |
ISUPPLY (mA): |
88 |
Package: |
Air Cavity Copper |
应用领域 Applications
- Class AB Operation for Public Mobile Radio
- Power Amplifier Stage for Commercial Wireless Infrastructure
- General Purpose Tx Amplification
- Test and Instrumentation
- Civilian and Military Radar
产品实物图
订购信息 Ordering Information
- RF3833 GaN Wide-Band Power Amplifier
- RF3833PCBA-410 Fully Assembled Evaluation Board: 30MHz to 2000MHz;48V operation
- RF3833PCBA-411 Fully Assembled Evaluation Board: 200MHz to 1800MHz;48V operation
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