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RFMW announces design and sales support for a high gain and high linearity driver amplifier. The Qorvo QPA9122M provides 36.5 dB gain at 2.6 GHz and achieves a peak power of 27 dBm P3dB. The amplifier can provide good DPD linearity performance with up to 200 MHz wide 5G NR signals, making it perfectly suited for 5G m-MIMO applications, TDD/FDD systems and wireless infrastructure systems. The QPA9122M is internally match to 50Ω over the entire operating frequency band of 2.3 to 5.0 GHz and incorporates a shut-down function through the VPD pin. External bias control allows for linearity optimization. Housed in a 16-pin 3 X 3 mm SMT package. |
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High Gain mMIMO Driver Amplifier
By RFMW