QPF4609E

6 GHz Wi-Fi 7 High Power Front End Module

The Qorvo® QPF4609E is an integrated front end module (FEM) designed for Wi-Fi 7 (802.11be) systems. The small form factor and integrated matching minimizes layout area in the application.
 
Performance is focused on optimizing the PA for a 5V supply voltage that minimizes power consumption to allow for systems that use digital pre-distortion to achieve the highest linear output power and leading edge throughput for the RF chain. This is done across a wide bandwidth enabling operation in all channels from UNII5-8 (5.925 to 7.125 GHz).
 
A coupler with RF output is integrated for DPD feedback training. For power control a broadrange, constant slope voltage logarithmic power detector is provided for application feedback.
 
The QPF4609E integrates a 6 GHz power amplifier (PA), single pole two throw switch (SP2T), coupler structure and bypassable low noise amplifier (LNA) into a single device.
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Data Sheet BriefRev A – 03/04/2026
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Key Features

  • 5945 – 7125 MHz
  • PSAT = +32 dBm
  • Optimized for +5 V Operation
  • DC Power = 1.4 W at +24 dBm
  • 32 dB Tx Gain
  • 1.8 dB Noise Figure
  • 14.5 dB Rx Gain & 6.5 dB Bypass Loss
  • 25 dB 2.4 GHz Rejection on Rx Path
  • Integrated RF Coupler & DC Logarithmic Power Detector
     

Typical Applications

  • Access Points
  • Wireless Routers
  • Residential Gateways
  • Customer Premise Equipment
  • Internet of Things

Parameters

Type
6 GHz
Frequency Min (GHz)
5.945
Frequency Max (GHz)
7.125
Functionality
NLPA+SW+LNA+CPLR
Wi-Fi Standards
Wi-Fi 7
Vcc (V)
5
11ac Pout (dBm)
23
SEM Pout (dBm)
27.5
Tx Gain (dB)
32
Rx Gain (dB)
14.5
NF (dB)
1.8
Package Type
Laminate
Package Size (mm)
3.0 x 3.0
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
5A991G

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