Qorvo QPA9822 linear 5G high gain high drive capability amplifier

Qorvo QPA9822 linear 5G high gain high drive capability amplifier is a wideband, high gain, high linear drive amplifier. The QPA9822 has 39dB gain (at 3.5GHz) and reaches 28dBm P1dB. The amplifier is designed to handle wide 5G NR instantaneous signal bandwidth, making it ideal for m-MIMO applications. The QPA9822 is internally matched to 50Ω over the entire 3.3GHz to 4.2GHz operating frequency band and features fast feature on/off via the VEN pin. The Qorvo QPA9822 also features external bias control for optimizing linearity. The QPA9822 pre-driver is available in a 16-pin 3mm x 3mm SMT package and is footprint- and pin-compatible with the QPA9120, QPA9121 and QPA9122M.

characteristic

Current range: 3300 MHz to 4200 MHz

50Ω matched RF input and output

Gain: 39 dB

Powered by a single 5 V power supply

Output P3dB: +29dBm

ACP: -43dBc (using 1C100MHz at POUT=16dBm)

External bias control for linearity optimization

+5V single supply with DC shutdown

High gain and ±0.64dB gain flatness over 600MHz operating frequency band

Noise figure: 4.6 dB

Current control pin for linearity optimization

Internally matched to 50Ω across frequency band

application

5G Massive MIMO

universal wireless