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Datasheet: SKY77437 Front-End Module For WCDMA / HSDPA / HSUPA (TX 1920-1980 MHz), (RX 2110-2170 MHz)
The SKY77437 Front-End Module (FEM) is a fully matched, 20-pad surface mount module developed for WCDMA applications. Small and efficient, this WCDMA 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 1.2 mm package.
The SKY77437 meets the stringent spectral requirements of HSDPA standards up to 24.5 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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