InGaP HBT Power Amplifier
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The GRF5521 is a 33-dBm two-stage RF power amplifier that operates from 2.11 to 2.17 GHz that is designed for wireless infrastructure that requires high linearity over a temperature range of -40° C to +85° C. It maintains ACLR levels better than 45 dBc, IMD3 of less than 22 dBm, and EVM levels of less than 1% without the need for linearization schemes such as digital pre-distortion. Power-added efficiency is more than 20% and input return loss is greater than 10 dB.
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tags: GUERRILLA RF
