QPA9942

3400 - 3600 MHz 4 Watt High-Efficiency Amplifier

Key Features

  • 3300 - 3800 MHz
  • 30.5 dB Gain
  • Over 35.2 dBm P3dB
  • 26% PAE at +28 dBm power output
  • -50 dBc ACPR DPD Linearized at +28 dBm Power Output with 5-carrier signal
  • 1.8V Logic Compatible PA ON/OFF Control
  • On Chip ESD Protection
  • 5.0 x 5.0 mm Package

The QPA9942 is a high-efficiency, linearizable power amplifier targeting Band 42 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers high efficiency of 26% at +28dBm average output power while providing excellent DPD linearized ACPR of -50dBc for wide band 5G signals.  

The QPA9942 is housed in a 5.0 x 5.0 mm SMT package.  It is pin-to-pin compatible to QPA9908, QPA9901 and QPA9903 (high-efficiency small cell PA).

Typical Applications

    • 4G/5G Small-cell BTS
    • 5G mMIMO
    • Repeaters / DAS
    • Mobile Infrastructure
    • General Purpose Wireless