厂商:Freescale
类别:16位单片机
厂商:
类别:PhotoMOS(MOSFET输出光电耦合器)
类别:压敏电阻
厂商:TDK
厂商:Panasonic
类别:板到板窄间距连接器
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详细描述The RF3225 is a high-power, high-efficiency power amplifier module with integrated power control. This device is self-contained with 50Ω input and output terminals. The device is designed for use as the GMSK/EDGE power amplifier portion of the transmit chain in 2.5 and 3G transceivers supporting GMSK and/or Polar EDGE in GSM850, EGSM900, DCS, and PCS bands. The RF3225 high performance power amplifier module offers mobile handset designers a compact, easy-to-use, frontend component for quick integration into multimode, multi-band systems.特点EDGE Large Signal Polar Modulation CompatiblePower Margin for Flexible TuningGSM850 Efficiency: 54%EGSM900 Efficiency: 56%DCS1800 Efficiency: 49%PCS1900 Efficiency: 51%Low Harmonic Power2.6A Current Limiter Reduces Peak Power and Current into VSWRLow Switching Spectrum into VSWRIndustry Standard 5mmx5mm?FootprintSimple Application CircuitryProven PowerStar? Architecture