5G FEM from delivers high linearity and low NF
New Products
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By
Jean-Pierre Joosting
The FEM integrates a high linearity SPDT RF switch with a low noise amplifier (LNA) having bypass capability. The LNA receive gain is 13.5 dB with noise figure rated at a very low, 1.7 dB. With frequency coverage from 4.9 to 5.925 GHz, the RFFM4554 supports 5G WiFi CPEs, gateways and set top boxes. It also finds homes in WiFi access points, routers and IoT (internet of things) products operating in this ISM band.
An internal 2.4 GHz rejection filter offers 35 dB of attenuation and external filtering can be added to reduce 2.4 GHz interference. Operating voltage is 3 to 5.5 V and the RFFM4554 comes in a small, 2.3- x 2.3-mm DFN package.
www.rfmw.com
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