H4W1G1
2–6 GHz, 5 W, 26 dB Gain, GaN MMIC PA in QFN Package

Engineered for demanding RF systems.
Built for integration.
Description
The H4W1G1 is a multi-stage GaN MMIC power amplifier delivering 5 W of RF output power across 2–6 GHz with 26 dB small signal gain and 35% peak PAE. It integrates 50 Ω matched I/O, single-supply bias, and ESD protection in a compact 4 × 5 mm QFN package. No external matching is required.
Features
- 26 dB Small Signal Gain with ±1 dB flatness
- 37 dBm output power
- 35% peak PAE
- Unconditional RF stability from DC to 20 GHz
- 50 Ω matched at input and output, no external matching required
- Single VGG and VDD supply pins for all transistor stages
- ESD protection
Applications
- Defence Applications (Radar, UAV)
- Satellite Communications
- Electronic Warfare
- Industrial and Scientific Systems
- Deep Space Applications
System detail.

Need the full technical brief?
Request the datasheet or technical brief and our engineering team will follow up, usually within one business day. Prefer email? Write to marketing@millibeam.com and quote the part number.
