Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The QPF4519TLSR is an integrated front-end module (FEM) designed for Wi-Fi 802.11a/n/ac systems. Designed for Wi-Fi 802.11a/n/ac systems. Compact form factor and integrated matching features minimise layout area in applications. Performance is focused on optimising the 5V supply voltage to the power amplifier to save power while maintaining consistent performance. The power amplifier's 5V supply voltage is optimised to save power while maintaining the highest linear output power and leading throughput.

Main Functions

●5150 - 5925 MHz

●POUT = +23 dBm MCS9 VHT80 -35 dB Dynamic EVM

●POUT = +24.5 dBm MCS7 HT20/40 -30d B Dynamic EVM

●POUT = +25 dBm MCS0 HT20 Spectral Mask Compliance

●160MHz bandwidth and MCS11 functionality

●Optimised for +5 V operation

●32 dB Tx gain

●2 dB noise figure

●16 dB Rx gain and 6.5 dB bypass loss

●25 dB 2.4 GHz receive path rejection

Application

● Access points

●Wireless router

● Residential gateway

● Client devices

● 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.