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2.6-4 GHz GaN Low Noise Amplifier

2.6-4 GHz (C Band) GaN Low Noise Amplifier

The CMD276C4 is a broadband MMIC GaN low noise amplifier housed in a leadless 4x4 mm QFN package. The CMD276C4 is ideally suited for microwave radios and S-band applications where small size and high input power survivability are needed. The broadband device delivers greater than 14 dB of gain with a corresponding output 1 dB compression point of +25.5 dBm and a noise figure of 1.2 dB. The CMD276C4 features an RF input power survivability of greater than 5 Watts.


  • High gain
  • Low noise figure
  • High linearity
  • High RF power survivability
  • Pb-free RoHS compliant 4x4 QFN package
  • High IP3
  • High input power handling of 5W



Life Cycle

Released – for new design


  • 4x4 mm ceramic QFN
  • RoHS Compliant
  • MSL Rating: MSL1
  • ESD Rating: Class 1A
Frequency (GHz)2.6 - 4
Gain (dB)14.5
Noise Figure (dB)1.2
Phase Noise (dBc/Hz)
Output P1dB (dBm)25.5
Output Psat (dBm)28
OIP3 (dBm)32
Bias Voltage Vdd/Vgg (V)
+5 to +28 / -1.5
Bias Current (mA)225
Package4x4 mm QFN

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Chelmsford, MA 01824
Phone: 978-467-4290
Fax: 978-467-4294

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Custom MMIC

300 Apollo Drive
Chelmsford, MA 01824
Phone: 978-467-4290
Fax: 978-467-4294

Terms and Conditions
Privacy Policy

©2006-2018 Custom MMIC
All rights reserved.

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In addition to offering delivery from stock on our own evaluation boards for nearly all our die and packaged devices, Custom MMIC has also put nearly 30% of our devices into the X-Microwave block system. This drop-in simulation, prototyping, and production system enables efficient and expedient microwave and millimeter-wave circuit development and testing.

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Custom MMIC strives to design all our MMIC devices in a manner such that they can be readily chosen for your space applications. We offer turnkey space screening / testing service when a device is categorized as "Ready for Space Screening" on our website. In some cases, our devices have already been "Space Qualified" or "Mission Specific" and are often available from stock. Our "Mission Specific" devices are screened based on custom applications where screening is derived from MIL requirements and tailored specific to customer needs. Just let us know when requesting price and delivery, or technical support, if your devices will be used in space.

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