RTC7637

Data Sheet RTC7637 5 GHz Front End Module for 802.11a/n/ac AUG 2017 - Ver. 0.4 Compliant Pb Lead-Free HF Halogen FREE Description The RTC7637 is a RF front-end module (FEM) with transmit/receive chains for 802.11a/n/ac WLAN applications. The device consists of a power amplifier (PA) with a power detector, a low-pass filter (LPF) for harmonic rejection, a T/R switch and a RX low-noise amplifier (LNA). The antenna ports are switched between transmit and receive paths. In transmit path, the FEM has a typical gain of 27 dB and delivers 16 dBm linear output power under -35dB DEVM with 802.11ac HT80/MCS9 waveform. In receive path, the FEM can provide a 13 dB high gain and 2.6 dB low noise figure. The RTC7637 is packaged in 16-lead surface mount package QFN 2.3mm x 2.3mm x 0.4mm (max) with lead-free RoHS compliant. Functional Block Diagram VCC VPD PEN TX Bias & Enable & Detector Circuits Match PA PA Match & Filter LNA ANT RX Features ÇÇ Frequency Range: 5.15 – 5.85 GHz ÇÇ In...