EZR32HG320 27 dBm RF Output Using External FET

Hello. In several proprietary wireless sub GHz data sheets there is a brief statement about achieving higher RF output power using an external FET.

"The EZR32HG devices can achieve up to +27 dBm output power with built-in ramping control of a low-cost external FET."

Where can I find further details to this end such as schematics, BOM etc?

The EZR32HG is not onsemi device. If power output in RF is important, we can offer the AX5045 a true single chip narrow−Band Sub−GHz RF Transceiver with integrated +23 dBm high power amplifier PA.

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