Power Amplifier
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QPA5219 – Amplifier

SKU: P221 Tags: , , ,

QPA5219 – 2.4 GHz 802.11b/g/n/ac Wi-Fi Power Amplifier

Product Summary

The Qorvo QPA5219 is a three-stage power amplifier (PA) designed for Wi-Fi. The compact form factor and integrated matching minimizes layout area in the application.  Performance is focused on optimizing for power consumption while maintaining the highest linear output power and leading edge throughput that leads to greater ranges. The design significantly minimizes external component needs leading to a simplified board implementation and more consistent performance at a system level over a variety of conditions

The QPA5219 integrates a 2 GHz power amplifier (PA), regulator and a power detector for improved accuracy.

Key Features

  • 2400-2500 MHz
  • POUT = +24dBm MCS8/9 VHT20/40 -35dB Dynamic EVM
  • POUT = +25dBm MCS7 HT20 -30dB Dynamic EVM
  • POUT = +26dBm 802.11g -28dB Dynamic EVM
  • POUT = +28.5dBm 802.11b @ Spectral Mask Compliance
  • Optimized for +5 V Operation
  • 32 dB Tx Gain
  • Integrated DC Power Detector
  • MCS11 and 3.3V Capable

Typical Applications

  • Access Point
  • Wireless Routers
  • Client Equipment
  • Customer Premise Equipment
  • Internet of Things