QPF4551 Wi-Fi 6 Front End Module Product Overview The Qorvo QPF4551 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 5V supply voltage that conserves power consumption while maintaining 16 Pad 2.5 x 2.5 mm Laminate Package the highest linear output power and leading edge throughput. Key Features Integrated die level filtering for 2nd and 3rd harmonics as well as 2.4 GHz rejection for DBDC operation are included. A 51505850MHz broadrange, constant slope voltage logarithmic power detector P = +17 dBm MCS11 HE160 -43dB Dynamic EVM OUT is provided for application feedback P = +19 dBm MCS11 HE80 -43dB Dynamic EVM OUT The QPF4551 integrates a 5 GHz power amplifier (PA), single P = +23.5 dBm MCS9 VHT80/160 -35dB Dynamic EVM OUT pole two throw switch (SP2T) and bypassable low noise P = +27 dBm MCS0 VHT20 Spectral Mask Compliance OUT amplifier (LNA) into a single device. Optimized for +5 V Operation 32dB Tx Gain Functional Block Diagram 2 dB Noise Figure 13.5 dB Rx Gain & 8 dB Bypass Loss 25 dB 2.4 GHz Rejection on Rx Path Applications Access Points Wireless Routers Residential Gateways Customer Premise Equipment Internet of Things Ordering Information Part Number Description QPF4551SB Sample bag with 5 pieces Top View QPF4551SR 7 reel with 100 pieces QPF4551TR13 13 reel with 10,000 pieces QPF4551EVB Assembled Evaluation Board Data Sheet Rev A, November 2020 1 of 2 www.qorvo.com Subject to change without notice All rights reserved QPF4551 Wi-Fi 6 Front End Module Handling Precautions Parameter Rating Standard Caution ESD Human Body Model (HBM) Class 2 (2000V) ANSI/ESD/JEDEC JS-001 ESD Charged Device Model (CDM) Class C3 (1000V) ANSI/ESD/JEDEC JS-002 ESD sensitive device MSL Moisture Sensitivity Level 3 IPC/JEDEC J-STD-020 Solderability Compatible with both lead-free (260 C max. reflow temperature) and tin/lead (245 C max. reflow temperature) soldering processes. Package lead plating: Electroless Ni/Electroless Pd/Immersion Au (ENEPIG) RoHS Compliance This part is compliant with the 2011/65/EU RoHS directive (Restrictions on the Use of Certain Hazardous Substances in Electrical and Electronic Equipment), as amended by Directive 2015/863/EU. This product also has the following attributes: Lead Free Halogen Free (Chlorine, Bromine) Antimony Free TBBP-A (C15H12Br402) Free SVHC Free PFOS Free Contact Information For the latest specifications, additional product information, worldwide sales and distribution locations: Web: www.qorvo.com Tel: 1-844-890-8163 Email: customer.support qorvo.com Important Notice The information contained in this Data Sheet and any associated documents (Data Sheet Information) is believed to be reliable however, Qorvo makes no warranties regarding the Data Sheet Information and assumes no responsibility or liability whatsoever for the use of said information. All Data Sheet Information is subject to change without notice. Customers should obtain and verify the latest relevant Data Sheet Information before placing orders for Qorvo products. Data Sheet Information or the use thereof does not grant, explicitly, implicitly or otherwise any rights or licenses to any third party with respect to patents or any other intellectual property whether with regard to such Data Sheet Information itself or anything described by such information. DATA SHEET INFORMATION DOES NOT CONSTITUTE A WARRANTY WITH RESPECT TO THE PRODUCTS DESCRIBED HEREIN, AND QORVO HEREBY DISCLAIMS ANY AND ALL WARRANTIES WITH RESPECT TO SUCH PRODUCTS WHETHER EXPRESS OR IMPLIED BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Without limiting the generality of the foregoing, Qorvo products are not warranted or authorized for use as critical components in medical, life-saving, or life-sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death. Applications described in the Data Sheet Information are for illustrative purposes only. Customers are responsible for validating that a particular product described in the Data Sheet Information is suitable for use in a particular application. 2020 Qorvo US, Inc. All rights reserved. This document is subject to copyright laws in various jurisdictions worldwide and may not be reproduced or distributed, in whole or in part, without the express written consent of Qorvo US, Inc. QORVO is a registered trademark of Qorvo US, Inc. Data Sheet Rev. A, November 2020 2 of 2 www.qorvo.com Subject to change without notice All rights reserved