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QPF7219SR - Wi-Fi integrated Front End Module

Product Overview

QPF7219SR is an integrated front end module (iFEM) designed for Wi-Fi 6 (802.11ax) systems which marries the advantages of active components with BAW filter technology. The compact form factor and integrated matching minimizes layout area in the application and greatly reduces the number of external components. The QPF7219 integrates a 2.4 GHz power amplifier (PA) with power detector, FCC bandedge BAW filter, regulator, transmitreceive switch (SP2T) and bypassable low noise amplifier (LNA) into a single device.

Key Features

• 2402-2472 MHz

• POUT = +25 dBm FCC Restricted Bandedge Compliance

• POUT = +20 dBm MCS11 HE40 -43 dB Dynamic EVM

• POUT = +22.5 dBm MCS9 VHT40 -35 dB Dynamic EVM

• POUT = +23.5 dBm MCS7 HT20/40 -30 dB Dynamic EVM

• POUT = +25 dBm MCS0 HT20 Spectral Mask Compliance

• Optimized for +5 V Operation

• 31 dB Tx Gain

• 2 dB Noise Figure

• 15.5 dB Rx Gain & 6.5 dB Bypass Loss

Applications

• Access Points

• Wireless Routers

• Residential Gateways

• WiFi Customer Premise Equipment

• Internet of Things

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.