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QPA4346D Datasheet 6 Watt Gan Power Amplifier

Manufacturer: Qorvo

Overview: QPA4346D 37.5 – 42.5 GHz 6 Watt GaN Power Amplifier Product Overview Qorvo's 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 Sat 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 munications and radar applications in both mercial and military markets. The QPA4346D is 100% DC and RF tested on-wafer to ensure pliance to electrical specifications.

Datasheet Details

Part number QPA4346D
Manufacturer Qorvo
File Size 1.52 MB
Description 6 Watt GaN Power Amplifier
Datasheet QPA4346D-Qorvo.pdf

General Description

QPA4346D 6 Watt GaN PA QPA4346DEVB Evaluation Board for QPA4346D Data Sheet Rev.

D, January 2023 | Subject to change without notice 1 of 31 © 2023 Qorvo US, Inc.

All rights reserved.

Key Features

  • Frequency Range: 37.5  .
  • 42.5 GHz.
  • PSAT (PIN = 26 dBm): 38 dBm.
  • PAE (PIN = 26 dBm): 20 %.
  • IM3 (POUT/Tone = 32 dBm): -25 dBc.
  • Small Signal Gain: 16 dB.
  • Bias: VD = 24 V, IDQ = 140 mA, VG = -2.3 V typ. range.
  • Die Dimensions: 4.2 x 2.5 x 0.05 mm Functional Block Diagram VG12 VD1 2 3 VD2 4 VG3 5 VD3 6 RFIN 1 Performance is typical across frequency. Please reference electrical specification table and data plots for more d.

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