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Qorvo QPA9940 4W High-Efficiency Amplifier

Qorvo QPA9940 4W High-Efficiency Amplifier is a high-efficiency, linearizable power amplifier targeting Band 40 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers a high efficiency of 31% at +28dBm average output power while providing excellent DPD linearized ACPR of -50dBc for signal bandwidths of up to 100MHz.

The Qorvo QPA9940 comes in a 5x5mm SMT package. It is pin-to-pin compatible with QPA9901, QPA9903, and QPA9908 (high-efficiency small cell PA).

Features

  • 2300 – 2400MHz
  • 34.5dB gain
  • Over 36dBm P3dB
  • 31% PAE at +28dBm power output
  • 1.8V logic compatible PA ON/OFF control
  • -50dBc ACPR DPD linearized at +28dBm power output with 5-carrier signal
  • On-chip ESD protection
  • 5mm x 5mm package

Applications

  • 4G/5G small-cell BTS
  • 5G M-MIMO
  • Repeaters / DAS
  • Mobile infrastructure
  • General purpose wireless

Functional Block Diagram

Block Diagram - Qorvo QPA9940 4W High-Efficiency Amplifier

Related Development Tool

Qorvo QPA9940EVB01 Amplifier Evaluation Board

Demo and development platform for the QPA9940, a high-efficiency, linearizable power amplifier

Learn Moreacerca de Qorvo QPA9940EVB01 Amplifier Evaluation Board View Productsrelacionado con Qorvo QPA9940EVB01 Amplifier Evaluation Board

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Publicado: 2021-07-23 | Actualizado: 2022-03-11