CGH27015F

Overview

The CGH27015F is a gallium nitride (GaN) high electron mobility transistor designed for linear communications from VHF to 3 GHz. It operates at 28 V with a drain-source breakdown voltage of 84 V and a maximum rating of 120 V. The device provides 15 W peak power capability, 14.5 dB small signal gain, and 28% efficiency at 2 W average power. It features an EVM of less than 2.0% at 2 W PAVE and is optimized for WiMAX fixed access 802.16-2004 OFDM applications.

Feature Summary

• Designed specifically for high efficiency, high gain, and wide bandwidth capabilities in linear communication systems.
• Optimized for WiMAX Fixed Access 802.16-2004 OFDM and Mobile Access 802.16e OFDMA applications.
• Available in screw-down flange package (440166) for robust thermal and electrical performance.

Applications

• VHF, Comms, 3G, 4G, LTE amplifier applications
• 2.3-2.9 GHz WiMAX and BWA amplifier applications
• Linear broadband amplifiers

Procurement Notes

Verify the specific ordering suffix 'F' corresponds to the 440166 screw-mount flange package rather than the solder-down pill variant. Confirm RoHS compliance status and check for any recent product change notices or obsolescence announcements directly from MACOM Technology Solutions before finalizing procurement plans.

Selection Notes

Select this component when designing linear amplifiers requiring operation across the VHF to 3 GHz spectrum. Ensure the design accommodates the 28 V supply requirement and utilizes appropriate heat sinking to manage the junction-to-case thermal resistance. Verify that the application requires large-signal models compatible with ADS and MWO simulation environments.

Part Context

The CGH27015F belongs to the CGH27015 series of GaN HEMTs manufactured by MACOM Technology Solutions. This series includes both the screw-mount CGH27015F and the solder-mount CGH27015P variants. These devices are engineered to provide unmatched performance for broadband RF and microwave applications demanding high linearity and power density.

Replacement Considerations

Consult MACOM documentation for direct substitutes. Potential alternatives within the same family include the CGH27015P (solder-mount version). Cross-referencing with other MACOM GaN HEMT series may be necessary if package constraints differ.

FAQ

What is the maximum drain-source voltage rating?

The absolute maximum drain-source voltage (VDSS) rating is 120 V at a case temperature of 25 °C.

Is the CGH27015F suitable for OFDM signals?

Yes, it is specifically designed for WiMAX Fixed Access 802.16-2004 OFDM and Mobile Access 802.16e OFDMA applications, maintaining low error vector magnitude.

What package type does the CGH27015F use?

The CGH27015F utilizes the 440166 package, which is a screw-down flange configuration.