RF3105 RF Micro Devices, RF3105 Datasheet
RF3105
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RF3105 Summary of contents
Page 1
... 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 device is self-contained with 50 input and output that is ...
Page 2
... RF3105 Absolute Maximum Ratings Parameter Supply Voltage (RF off) Supply Voltage (P 31dBm) OUT Control Voltage (V ) REG Input RF Power 2 Mode Voltage (V ) MODE Operating Ambient Temperature Storage Temperature Parameter Overall Frequency Range Linear Gain Second Harmonic Third Harmonic Maximum Linear Output Power (CDMA Modulation) ...
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... Ground connection. The backside of the package should be soldered to a top side ground pad which is connected to the ground plane with mul- Base tiple vias. The pad should have a short thermal path to the ground plane. Rev A1 001030 is set to LOW. When set HIGH: V MODE MODE RF3105 Interface Schematic 2 2-255 ...
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... RF3105 mils mil 2 VCC1 VREG 2-256 Evaluat ion Board Schemat ic (Download Bill of Materials from www.rfmd.com strip 3105400- 4.7 F VMODE VCC2 Preliminary 50 strip J2 RF OUT 2.75 V REG MODE Rev A1 001030 ...
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... Preliminary Evaluat ion Board Layout Board Thickness 0.028”, Board Material FR-4, Multi-Layer Assembly Inner 1 Rev A1 001030 Board Size 2.0” x 2.0” RF3105 Top Back 2-257 2 ...
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... RF3105 2 2-258 Preliminary Rev A1 001030 ...