RFMW’s 5GHz WiFi FEM Rejects 2.4GHz

Qorvo QPF4518 5150 to 5925 MHz WiFi FEM with 32dB of transmit path gain and 16dB of receive path gainRFMW, Ltd. announces design and sales support for the Qorvo QPF4518, 5.150 to 5.925GHz, WiFi Front End Module (FEM). Optimized for output power and EVM performance the FEM incorporates 32dB of transmit path gain and 16dB of receive path gain while providing up to 25dBm of 11n, MCS0 spectral mask compliant output power. Internal filtering rejects unwanted 2.4GHz signals by 25dB and Rx path pinouts allow for additional filtering. Targeted to applications for retail and service provider products, the QPF4518 is listed on Qualcomm’s QCA9888 reference design. Offered in a 5x3mm QFN package, this FEM is available from stock at RFMW along with the complementary QPF4518M with mirrored receive path components to eliminate crossover.

About the Author
John Hamilton has over 40 years of experience in RF and Microwave technology, applications, technical support and marketing. He is the Vice President of Marketing at RFMW, holds multiple degrees and has a background in Test & Measurement.

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