Product Overview

The Qorvo® QPF4657 is an integrated front end module (FEM)

designed for Wi-Fi 7 (802.11be) systems. The compact form

factor and integrated matching minimizes layout area in the

application.

Performance is focused on optimizing the PA for a 5V supply

voltage that conserves power consumption while maintaining

the highest linear output power and leading edge throughput.

This is done across a wide bandwidth enabling operation in all

channels from UNII5-8 (5.9 to 7.1GHz)

Integrated die level filtering for 2nd and 3rd harmonics as well

as 2.4 GHz rejection for DBDC operation are included. A

coupler with RF output as well as a broadrange, constant slope

voltage logarithmic power detector is provided for application

feedback

The QPF4657 integrates a 6-7 GHz power amplifier (PA), single

pole two throw switch (SP2T) and bypassable low noise

amplifier (LNA) into a single device.

Key Features

• 5925 – 7125 MHz

• POUT = +18 dBm MCS13 320 MHz -43 dB Dynamic EVM

• POUT = +21 dBm MCS11 160 MHz -38 dB Dynamic EVM

• POUT = +24 dBm MCS9 80 MHz -35 dB Dynamic EVM

• POUT = +27 dBm MCS0 20 MHz Spectral Mask Compliance

• Optimized for +5 V Operation

• 31 dB Tx Gain

• 1.9 dB Noise Figure

• 13.5/3 dB Rx Gain & 7 dB Bypass Loss

• 25 dB 2.4 GHz Rejection on Rx Path

• Integrated RF & DC Logarithmic Power Detector

Applications

• Access Points

• Wireless Routers

• Residential Gateways

• Customer Premise Equipment

• Internet of Things