描述 Description

The Qorvo? QPF4259 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. Integrated die level filtering for 2nd and 3rd harmonics as well as 5 GHz rejection for DBDC operation are included. A coupler with RF output as well as a broad range, constant slope voltage logarithmic power detector is provided for application feedback.
The QPF4259 integrates a 2.4 GHz power amplifier (PA), single pole two throw switch (SP2T) and bypassable low noise amplifier (LNA) into a single device.

特性 Features

? POUT = +18 dBm MCS13 EHT40 -47dB Dynamic EVM
? POUT = +18 dBm MCS11 HE40 -43dB Dynamic EVM
? POUT = +23.5 dBm MCS9 VHT40 -35dB Dynamic EVM
? POUT = +24 dBm MCS9 VHT40 -35dB Dynamic EVM
? POUT = +26.5 dBm MCS0 HT20 Spectral Mask Compliance
? Optimized for +5 V Operation
? 30 dB Tx Gain
? 1.8 dB Noise Figure
? 16 dB Rx Gain & 7 dB Bypass Loss
? Integrated RF Coupler
? Integrated DC Logarithmic Power Detector

應(yīng)用 Application

? Access Points
? Wireless Routers
? Set Top Boxes
? Customer Premise Equipment
? Internet of Things