Ka-Band Driver Amplifier Supports EW

Qorvo's QPA2225D 28 – 38 GHz MMIC driver amplifier targets radar, SatComm and EW with >0.4 W pSat and >23 dB of SS GainRFMW announces design and sales support for a high performance wideband driver PA from Qorvo. The QPA2225D is a 28 – 38 GHz MMIC driver amplifier fabricated on Qorvo’s production 0.15 um GaN on SiC process. Targeted for radar systems, satellite communications, and electronic warfare, the QPA2225D provides > 0.4 W of saturated output power with >23 dB of small-signal gain. Multiple biasing options are available and the device includes DC blocking capacitors on both RF ports, which are matched to 50 ohms. Available in DIE format, the chip measures 1.65 x 0.67 mm.

About the Author
John Hamilton has over 40 years of experience in RF and Microwave technology, applications, technical support and marketing. He is the Vice President of Marketing at RFMW, holds multiple degrees and has a background in Test & Measurement.

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