Product Description
The RF3165 is a high-power, high-efficiency linear amplifier module specifically designed for 3V handheld systems. The device is manufactured on an advanced third generation GaAs HBT process, and was designed for use as the final RF amplifier in 3V IS-95/CDMA 2000 1X handheld digital cellular equipment, spread-spectrum systems, and other applications in the 1750MHz to 1780MHz band. The RF3165 has a digital control line for low power applications to lower quiescent current. The RF3165 is assembled in at 16-pin, 3mmx3mm, QFN package.

FEATUREs
• Input Internally Matched@50Ω
• Output Internally Matched
• 28dBm Linear Output Power
• 40% Peak Linear Efficiency
• 28dB Linear Gain
• -50dBc ACPR @ 1.25MHz

Typical Applications
• 3V CDMA Korean-PCS Handset
• 3V CDMA2000/1XRTT K-PCS Handset
• 3V CDMA2000/1X-EV-DO K-PCS Handset
• Spread-Spectrum System