Qorvo QPA1008 Variable Gain Driver Amplifiers

Qorvo QPA1008 Variable Gain Driver Amplifiers offer two stages in S-band, housed in a 5mm x 5mm QFN package. The QPA1008 operates from a 2.7GHz to 3.8GHz range and delivers 31dBm of P1dB output power with 26dB of significant signal gain and greater than 30% PAE.

The Qorvo QPA1008 Variable Gain Driver Amplifiers feature a 30dB attenuator at the input and a simple resistively coupled (~-20dB coupling) power sampler detector at the output. The device provides a fast bias control switch for a quick turn on and off operation.

Features

  • 2.7GHz to 3.8GHz Frequency range
  • 28dB Small signal gain
  • 16dB Input return loss
  • 15dB Output return loss
  • 32dB Attenuation range
  • 31dBm P1dB
  • 26dB Large signal gain
  • 35% P1dB PAE
  • 20nS Bias switching speed
  • VCC = 6V, ICQ = 400mA Bias
  • 5.0mm x 5.0mm x 0.82mm Package dimensions

Applications

  • Commercial and military radar
  • Communications
  • Test instrumentation

Functional Block Diagram

Block Diagram - Qorvo QPA1008 Variable Gain Driver Amplifiers
發佈日期: 2021-12-08 | 更新日期: 2022-03-11