QUAD-BAND GSM850/GSM/DCS/PCS POWER AMP MODULE - Data
RF3133
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Typical Applications 3V Quad-Band GSM Handsets Commercial and Consumer Systems Portable Battery-Powered Equipment Product Description
The RF3133 is a high-power, high-efficiency power amplifier module with integrated power control. The device is self-contained with 50 Ω input and output terminals. The power control function is also incorporated, eliminating the need for directional couplers, detector diodes, power control ASICs and other power control circuitry; this allows the m