PRELIMINARY
QPF4550
Wi-Fi Front End Module
Product Overview
The Qorvo® QPF4550 is an integrated front end module (FEM)
designed for Wi-Fi 6 (802.11ax) systems. The compact 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 conserves power consumption while maintaining
the highest linear output power and leading edge throughput.
16 Pad 2.5x2.5 mm Laminate Package
Integrated die level filtering for 2nd and 3rd harmonics as well
as 2.4 GHz rejection for DBDC operation are included.
Key Features
The QPF4550 integrates a 5 GHz power amplifier (PA), single
pole two throw switch (SP2T) and bypassable low noise
amplifier (LNA) into a single device.
• 5150ꢀ–ꢀ5925ꢀMHz
• POUT = +15dBm MCS11 HE160 -43dB Dynamic EVM
• POUT = +16dBm MCS11 HE80 -43dB Dynamic EVM
• POUT = +20.5dBm MCS9 VHT80 -35dB Dynamic EVM
• POUT = +24.5dBm MCS0 HT20 Spectral Mask Compliance
• Optimized for +5 V Operation
Functional Block Diagram
• 30ꢀdB Tx Gain
• 2.1 dB Noise Figure
• 13.5 dB Rx Gain & 8 dB Bypass Loss
• 30 dB 2.4 GHz Rejection on Rx Path
Applications
• Access Points
• Wireless Routers
• Residential Gateways
• Customer Premise Equipment
• Internet of Things
Ordering Information
Top View
Part Number
QPF4550SB
Description
Sample bag with 5 pieces
Sample bag with 25 pieces
7” reel with 100 pieces
13” reel with 10,000 pieces
Assembled Evaluation Board
QPF4550SQ
QPF4550SR
QPF4550TR13
QPF4550EVB-01
www.qorvo.com
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QPF4550 Data Sheet 121719 | Subject to change without notice