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QPA4346D - 37.5- 42.5GHz 6Watt High Power MMIC Amplifier

Product Description

QPA4346D is a high power MMIC amplifier fabricated on Qorvo's production 0.15 um GaN on SiC process (QGaN15).  It is targeted to the 37.5 - 42.5 GHz Satcom Q-V band.  QPA4346D achieves 3 W linear power with 25 dBc third order intermodulation distortion products, and 16 dB small signal gain.  It provides 6 W of saturated output power while achieving 20% power-added efficiency. 

To simplify system integration, the QPA4346D is fully matched to 50 ohms with integrated DC blocking caps on both I/O ports.  Its RF ports are DC coupled to ground for optimum ESD performance. The QPA4346D is ideal for supporting communications and radar applications in both commercial and military markets.

Key Features

Frequency Range: 37.5  -  42.5 GHz

PSAT(PIN = 26 dBm): 38 dBm

PAE( PIN = 26 dBm): 20%

IMD3 (POUT/TONE = 32 dBm): -25 dBc

Small Signal Gain: 16 dB

Bias: VD = 24 V, IDQ = 140 mA, VG = -2.3 V typical range

Dimensions: 4.2 x 2.5 x 0.05 mm

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