Preliminary 2
Typical Applications • 3V CDMA/AMPS Cellular Handsets • Spread-Spectrum Systems
RF3105
3V 900MHZ LINEAR AMPLIFIER MODULE
2
POWER AMPLIFIERS
4.
390 6.
0 sq 0.
100
Dimensions in mm.
Product Description
The RF3105 is a high-power, high-efficiency linear amplifier IC targeting 3V handheld systems.
The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar
Transistor (HBT) process, and has been designed for use as the final RF amplifier in dual-mode 3V CDMA/AMPS handheld digital cellular equipment, spread-spectrum systems, and other applications in the 824MHz to 849MHz band.
The RF3105 has a digital bias control voltage for low current in standby mode.
The dev...