QPA2966

RF Amplifiers Overview

The QPA2966 is a wideband power amplifier fabricated on Qorvo's QGaN15 GaN-on-SiC process. It operates from 2 to 18 GHz, delivering 20 W (43 dBm) saturated output power with 19 dB small-signal gain and 22% PAE at 22 V bias. The device features integrated DC blocks and RF chokes, offering broadband performance in a compact SMT package.

RF Amplifiers Feature Summary

• Fabricated using Qorvo's QGaN15 Gallium Nitride on Silicon Carbide technology for high efficiency and power density
• Integrated DC blocking capacitors and RF chokes simplify circuit design and reduce component count
• Broadband operation across the 2–18 GHz frequency range with consistent gain and output power
• SMT-compatible air cavity laminate package designed for reliable surface-mount assembly

RF Amplifiers Applications

• Military and commercial broadband communication systems
• Electronic warfare applications
• Test and measurement instrumentation
• Radar systems

RF Amplifiers Procurement Notes

Verify availability through authorized distributors as supply may be limited. Confirm RoHS compliance status prior to ordering. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate that the specific package variant matches your PCB layout requirements before finalizing procurement decisions.

RF Amplifiers Selection Notes

Select this component when broadband coverage from 2 to 18 GHz is required alongside high saturated output power. Consider the integrated matching network capabilities which reduce external passive components. Evaluate thermal management needs given the 22 V drain bias and current consumption specifications for your target application environment.

RF Amplifiers Part Context

Part of Qorvo's QPA296x series of GaN power amplifiers. Shares similar architectural benefits with siblings like QPA2962 but offers distinct frequency and power characteristics tailored for specific UWB radar and communication bands within the military and aerospace sectors.

RF Amplifiers Replacement Considerations

QPA2966D serves as a related variant with extended frequency coverage up to 20 GHz. Verify electrical parameter compatibility and pinout alignment before substituting. Consult official datasheets for detailed comparison of gain, power, and bias requirements between these models.