The K-band amplifier helps LEO satellites send more data, use less power, and fit into smaller designs to support global broadband.
Qorvo has launched the QPA1722, a new K-band power amplifier (PA) designed to support the growing demands of Low Earth Orbit (LEO) satellite systems. As part of Qorvo’s GaN-on-SiC SATCOM portfolio, the QPA1722 improves integration, efficiency, and performance for next-generation satellite payloads aiming to deliver global broadband connectivity.
The QPA1722 delivers 10W saturated and 6W linear output power, operates from 17.7 to 20.2 GHz, and supports over 1 GHz of instantaneous bandwidth for high data-rate applications. With 36% power-added efficiency and a compact surface-mount (SMT) package, the PA simplifies thermal management and system integration—ideal for compact, power-constrained satellite platforms.
Compared to similar products, the QPA1722 offers:
- Operates from 17.7 to 20.2 GHz
- Delivers 10W saturated and 6W linear output power
- Supports over 1 GHz instantaneous bandwidth for high data rates
- Offers 36% efficiency for better power use and thermal control
- Comes in a compact surface-mount package for easy integration
These enhancements help increase data throughput and enable more flexible payload designs for modern LEO satellite constellations.
Qorvo’s Ka-band ground solutions already support global connectivity, and a new, higher-performance lineup is scheduled to launch in summer 2025. Together with QPA1722 and Qorvo’s broader SATCOM product range, these solutions will enhance the ground-to-space communication link and help advance space-based broadband infrastructure.
“The QPA1722 helps us meet the rising demand for LEO constellation deployment,” said Doug Bostrom, general manager of Qorvo’s Defense and Aerospace business. “According to Gartner® research, the most obvious opportunity for LEO satellites is the ubiquitous provision of broadband services to consumers and businesses, reinforcing the demand for compact, high-efficiency payload solutions in space-based networks.”
