Product Description

The RF3805 is specifically designed for wireless infra structure applications. Using a highly reliable GaAs HBT fabrication process, this high-performance dual-stage amplifier achieves high output power over a broad fre quency range. The RF3805 amplifier also provides excel lent 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.

Features

• 5W Output Power

• High Linearity

• 40 Power-Added Efficiency

• Thermally-Enhanced AlN Packaging

• Broadband Platform Design Approach

Typical Applications

• GaAs HBT Pre-Driver for Basestation Amplifiers

• Power Amplifier Stage for Commercial Wireless Infrastructure

• Class AB Operation for GSM/EDGE/ CDMA2000/W-CDMA Transmitter Applications