Product Description
The RF2138 is a high power, high efficiency power amplifier module offering high performance in GSM or GPRS applications. The device is manufactured on an advanced GaAs HBT process, and has been designed for use as the final RF amplifier in GSM hand held-digital cellular equipment and other applications in the 800MHz to 950MHz band.

FEATUREs
• Single 2.7V to 4.8V Supply Voltage
• +36dBm Output Power at 3.5V
• 32dB Gain with Analog Gain Control
• 58% Efficiency
• 800MHz to 950MHz Operation
• Supports GSM and E-GSM

Typical Applications
• 3V GSM Cellular Handsets
• 3V Dual-Band/Triple-Band Handsets
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
• GPRS Compatible