8 W, 48 V, 3.4 - 3.8 GHz GaN Power Amplifier Module: QPB3810

Source: Qorvo
Qorvo - QPB3810

The QPB3810 is an integrated 2-stage GaN Doherty Power Amplifier Module with a Bias Controller designed for m-MIMO applications with 8W RMS at the device output.

The integrated bias controller is factory programmed to set optimal bias points of the Doherty power amplifier module. The controller includes a temperature sensor and adjusts bias over temperature. The controller also includes an enable pin for fast TDD switching.

The QPB3810 is housed in a compact 12 mm x 8 mm SMT Package. This is much smaller footprint than traditional discrete component solution and requires minimal external circuitry.

Key Features

  • Operating Frequency Range: 3.4 - 3.8 GHz
  • Operating Drain Voltage: +48 V
  • 12.0 x 8.0 mm SMT Package

Typical Applications

  • 5G m-MIMO Wireless Infrastructure
  • General Purpose Wireless Systems
  • TDD-based architectures