QPA9219 High Linearity 0.25 W Small Cell PA

更新时间 2016-08-03


The QPA9219 is a high-linearity two-stage power amplifier in a low-cost surface-mount package with on-chip bias control and temperature compensation circuits. The amplifier provides 30.8 dB gain over the 1930 – 1995 MHz frequency range and be utilized without the need of linearization circuitry such as DPD It is able to achieve −50 dBc ACLR at +24 dBm output power using 20 MHz LTE signal (9.5 dB PAR).

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英文文档 QPA9219 pdf 1.0 604.92KB 157