Product Description

The RF3800 is specifically designed for wireless infrastructure applications at 450MHz and 850MHz. Using a highly reliable GaAs HBT fabrication process, this high-performance single-stage amplifier achieves high output power over a broad frequency range. The RF3800 also provides excellent efficiency and thermal stability through the use of a thermally-enhanced surface-mount AlN package. Ease of integration is accomplished through the incorporation of an optimized evaluation board design provided to achieve proper 50Ω operation. Various evaluation board configurations are available to address a broad range of wireless infrastructure applications.

Features

■ 6W Output Power

■ High Linearity

■ 45 Power-Added Efficiency

■ Thermally-Enhanced AlN Packaging

■ 150MHz to 960MHz Operation

■ 5V to 8V Supply with Adjustable Bias

Applications

■ Driver for 450MHz and 850MHz Basestation Amplifiers

■ PA Stage for Commercial Wireless Infrastructure