Qorvo QPF4219 front-end module for Wi-Fi 5 designs

Monday, 09 September, 2019 | Supplied by: Mouser Electronics



The QPF4219 front-end module (FEM) from Qorvo is designed for Internet of Things (IoT) systems based on Wi-Fi 5 (802.11ac). The 2.4 GHz FEM offers a compact form factor and integrated matching to minimise layout area in applications such as wireless routers, residential gateways and access points.

The FEM integrates a 2.4 GHz power amplifier (PA), regulator, single-pole double-throw (SPDT) switch, low-noise amplifier (LNA) with bypass mode and voltage power detector into a single device. The device focuses performance on optimising the PA for a 5 V supply voltage by conserving power consumption while maintaining high linear output power and good throughput.

The product maximises receive (Rx) sensitivity through a 1.9 dB noise figure performance that is consistent over a variety of conditions. It also includes integrated die-level filtering for second and third harmonics as well as 5 GHz rejection for dual-band dual-concurrent (DBDC) operation.

Online: au.mouser.com
Phone: 0011 886 2 2799 2096
Related Products

IBASE RM-N8M series SMARC 2.0 CPU modules

The RM-N8M SMARC series targets lower power and small form factor systems. Measuring 82 x 50 mm,...

Acromag AcroPack AP730 Mini PCIe I/O module

The AP730 multifunction I/O module performs analog input, analog output, discrete I/O and...

u-blox SARA R410M 83B dual-mode cellular module for IIoT

u‑blox has announced certification of its dual-mode SARA‑R410M‑83B module for Australia on...


  • All content Copyright © 2020 Westwick-Farrow Pty Ltd