QPF4202

2 GHz Wi-Fi 7 Medium Power Non-linear Front End Module

The Qorvo QPF4202 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 5 V 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.

A coupler with RF output is integrated for DPD feedback training. Options for alternate routing of the feedback are included with low loss. For power control a broadrange, constant slope voltage logarithmic power detector is provided for application feedback. The module includes a state to turn on and off, which could reduce bill of material or give an option to reduce current draw.

The QPF4202 integrates a 2.4 GHz power amplifier (PA), single pole two throw switch (SP2T) and bypassable low noise amplifier (LNA) into a single device.

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Key Features

  • PSAT = +30 dBm
  • Corrected DEVM1
  • POUT = +19 dBm MCS13 EHT20 -47 dB Dynamic EVM
  • POUT = +20.5 dBm MCS11 HE20 -43 dB Dynamic EVM
  • POUT = +23 dBm MCS8 VHT20 -35 dB Dynamic EVM
  • POUT = +24 dBm MCS7 HT20 -30 dB Dynamic EVM
  • POUT = +24.5 dBm MCS0 HT20 Spectral Mask Compliance
  • DC Power = 1.1 W at +24.5 dBm
  • 31 dB Tx Gain
  • 1.6 / 3.2 dB Noise Figure
  • >15 dB 5 - 7 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
2.4 GHz
Frequency Min (GHz)
2.412
Frequency Max (GHz)
2.484
Functionality
NLPA+SW+LNA+CPLR
Wi-Fi Standards
Wi-Fi 7
Vcc (V)
5
11ac Pout (dBm)
20.5
SEM Pout (dBm)
24.5
Tx Gain (dB)
31
Rx Gain (dB)
15
NF (dB)
1.6
Package Type
Laminate
Package Size (mm)
5.0 x 3.0
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
5A991G

Related Solutions

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