169-170MHz 4X4 FEM
The is a high performance, transmit/receive T/R Front-End Module FEM. The device includes a Power Amplifier PA capable of more than +29 dBm of transmit output power VCC = 3.6 V at more than 50 percent PAE for the module 60 percent for the standalone PA. For current-sensitive applications, the PA can be bypassed to save battery current. All functionality can be controlled by a three-wire interface. The FEM can be placed in a deep “sleep” mode, drawing less than 1 μA of current. The receive chain consists of a low-loss Single-Pole, Triple-Throw SP3T switch, which provides an insertion loss of approximately 0.5 dB. Three separate VCC pins enable maximum RF isolation. The SKY65367-11 is packaged in a 16-pin, 4 x 4 mm Multi-Chip Module MCM, which allows for a highly manufacturable low-cost solution. Reference Designs: Texas Instruments: CC1120 / CC1125