New Product: CHA6251-QKB – 17 – 21.5GHz 5W Power Amplifier

The CHA6251-QKB is a three-stage power amplifier operating in the 17 – 21.5GHz frequency range. Depending on the biasing point, it can provide between 33dBm and 37dBm of output power associated with 42% Power Added Efficiency on average across the frequency band. This power amplifier operates on a 12 – 20V supply with a drain […]

The CHA6251-QKB is a three-stage power amplifier operating in the 17 – 21.5GHz frequency range.

Depending on the biasing point, it can provide between 33dBm and 37dBm of output power associated with 42% Power Added Efficiency on average across the frequency band.

This power amplifier operates on a 12 – 20V supply with a drain current of 60 – 250mA.

Designed for space applications, it is also ideal for a wide range of microwave systems.

The product is developed on a robust GaN on SiC HEMT process and is provided on low cost SMD RoHS compliant QFN plastic package.

More information (chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.ums-rf.com/wp-content/uploads/2024/12/CHA6251-QKB-Full-4339.pdf).