GNSS LNAs integrate Pre and Post Filtering
RFMW, Ltd. announces design and sales support for a pair of high performance front-end modules (FEMs) from Skyworks Solutions. With frequency coverage of 1559 to 1606MHz, the SKY65933-11 and SKY65943-11 provide amplification and filtering for GPS L1, GLONASS, Galileo, Compass and QZSS navigation systems. Out-of-band rejection of key frequencies is up to 80dBc. Both devices utilize Skyworks TC-SAW filtering for temperature compensation, providing dependable performance in applications such as wearables, action cameras, drones, asset trackers and personal navigation devices. Extremely low leakage current of 1uA extends battery life. The SKY65933-11 runs from a single DC supply voltage of 1.5 to 2.85V with up to 14.5dB of gain and 1.9dB Noise Figure. The SKY65943-11’s supply voltage is 1.62 to 3.3V. The device offers up to 16dB of gain and 1.7dB Noise Figure.