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Datasheet: SKY77425 Front-End Module For CDMA (Tx 824-849 MHz), (Rx 869-894 MHz)
The SKY77425 Front-End Module (FEM) is a fully matched, 20-pad surface mount module developed for CDMA applications. Small and efficient, this CDMA FEM integrates the interstage filter, the input matching, the power amplifier, the output matching, the directional coupler, and the duplexer into a single 4 mm x 7 mm x 1.1 mm package.
The SKY77425 meets the stringent spectral requirements of IS95/I98 standards up to 26.0 dBm output power. The FEM includes an InGaP HBT PA incorporating three selectable bias levels to enhance the performance of the FEM at different power levels.
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