RF3140
RF3140 is QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE manufactured by RF Micro Devices.
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Pb-Free Product Typical Applications
- 3V Quad-Band GSM Handsets
- mercial and Consumer Systems
- Portable Battery-Powered Equipment Product Description
The RF3140 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 module to be driven directly from the DAC output. The device is designed for use as the final RF amplifier in GSM850, EGSM900, DCS and PCS handheld digital...
