Product Description
The RF3163 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/CDMA2000-1X/AMPS/W-CDMA handheld digital cellular equipment, spread-spectrum systems, and other applications in the 824MHz to 849MHz band. The RF3163 has a digital control line for low power applications to lower quiescent current. The RF3163 is assembled in a 16-pin, 3mmx3mm, QFN package.

FEATUREs
• Input Internally Matched@50Ω
• Output Internally Matched
• 28dBm Linear Output Power
• 41% Peak Linear Efficiency - CDMA
• -51dBc ACPR @ 885kHz
• 55% AMPS Efficiency

Typical Applications
• 3V CDMA/AMPS Cellular Handset
• 3V CDMA2000/1XRTT Cellular Handset
• 3V W-CDMA US-Cellular Handset
• 3V CDMA2000/1X-EV-DO US-Cellular Handset
• Spread-Spectrum System