RTC5639 Datasheet | RichWave

V0.7 Data Sheet Nov 2016 RTC5639 : 5 GHz Front End Module for 802.11a/n/ac Description The RTC5639 is a RF front-end module (FEM) with transmit/receive chain for 802.11a/n/ac WLAN applications. The device consists of a power amplifier (PA) with power detector, a low-pass filter (LPF) for harmonic rejection, a T/R switch and an RX low-noise amplifier (LNA) with bypass mode. The antenna port are switched between transmit and receive. In the transmit path, the FEM performs a typical gain of 31 dB and delivers 20 dBm linear output power at 802.11ac MCS9 256QAM VHT80 dynamic EVM 1.8%. In the receive path, the FEM can deliver a typical gain of 14 dB and 2.8 dB noise figure. The...