Qorvo QPA9442 High Linearity Driver Amplifiers are wideband amplifiers that provide up to 19dB of gain and achieve a 1W output P1dB upon optimized tuning. These amplifiers can also provide excellent linearity performance with +46dBm output 3rd Order Intercept (OIP3). The QPA9442 amplifiers are tunable overall cellular bands in the 1.35GHz to 2.8GHz operating frequency range. These amplifiers feature a 5V single supply, DC power shutdown, internal RF overdrive protection, and internal DC overvoltage protection. Typical applications include 5G m-MIMO, mobile infrastructure, TDD/FDD systems, and general-purpose wireless.
1.35GHz to 2.8GHz operational frequency range
5V single supply
19dB achievable gain at Band 1
DC power shutdown
Internal DC overvoltage protection
Internal RF overdrive protection
20-pin 4mm x 4mm SMT package
General purpose wireless
Associated Evaluation Board
Qorvo QPA9442EVB-01 Evaluation Board
Designed to evaluate QPA9442 wideband high linearity driver amplifier.