Chip Talk > Qorvo Amplifies LEO Satellite Efficiency with New K-band Power Amplifier
Published June 10, 2025
In the evolving world of satellite communications (SATCOM), the demand for efficient and compact solutions is growing. Recognizing this, Qorvo, a leading provider of connectivity and power solutions, has launched a new K-band power amplifier specifically designed for Low Earth Orbit (LEO) satellites. This new device not only improves performance but also introduces significant enhancements in integration, efficiency, and space utilization.
The centerpiece of Qorvo's new offering, the QPA1722 power amplifier (PA), showcases key innovations that underscore the company's commitment to advancing satellite technology. Firstly, it delivers three times more instantaneous bandwidth compared to its competitors. This capability is crucial for supporting high data-rate applications and ensuring robust signal transmission across vast distances.
Additionally, the PA boasts a 38% smaller footprint and a 10% higher efficiency, making it an ideal choice for space-constrained and power-limited satellite platforms. The compact design not only enhances data throughput but also allows for flexible payload architectures, essential for achieving global connectivity objectives.
The technical specifications of the QPA1722 highlight its robust nature: - Frequency Range: 17.7–20.2 GHz - Output Power: Up to 10W in saturation mode and 6W in linear mode - Efficiency: 36%, which aids in better power handling and thermal management - Package: Compact surface-mount technology (SMT) for ease of integration
This makes the QPA1722 an optimal solution for the increasing demand for LEO constellation deployments, as articulated by Doug Bostrom, the general manager of Qorvo’s Defense and Aerospace business.
According to market insights from Gartner, the surge in LEO satellite deployments is largely driven by the need to provide broadband services globally. This makes Qorvo’s enhanced SATCOM solutions particularly timely. The company’s existing Ka-band ground solutions already contribute to global internet coverage, and with the introduction of the QPA1722, they are set to strengthen the ground-to-space links even further.
Looking ahead, the QPA1722 is currently being sampled, with full-scale production slated for fall 2025. This rollout is poised to significantly influence how satellite communications evolve, not only boosting Qorvo’s prominence in the SATCOM domain but also redefining possibilities for global connectivity.
Qorvo's strategic enhancements in satellite communication technology are set to reshape the landscape of LEO applications. By focusing on efficient, powerful, and compact solutions, Qorvo is not just keeping pace with current demands but is also setting new standards for future satellite technologies. For more details on this groundbreaking advancement, visit Qorvo's SATCOM solutions page.
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