QPF4559 Front End Module by Qorvo
The QPF4559 from Qorvo is a 5 GHz Front-End Module (FEM) for Wi-Fi 7 (802.11be) systems. The FEM has an integrated 5 GHz power amplifier (PA), a single pole two-throw switch (SP2T), and a bypassable low noise amplifier (LNA). It has integrated die-level filtering for 2nd and 3rd harmonics as well as 2.4 GHz rejection for DBDC operation. The FEM also has a coupler and logarithmic power detector to provide feedback.
In Tx mode, it delivers an output power of up to +27 dBm with a gain of 32 dB. In the Rx mode, it provides gain of 15 dB with a noise figure of 1.6 dB and a 2.4 GHz rejection of 25 dB. The PA in this module is optimized for a 5 V supply voltage and conserves power consumption while maintaining exceptional linear output power with leading-edge throughput. It is available in a 16-pad laminate package that measures 3 x 3 mm and is ideal for access points, wireless routers, residential gateways, customer premise equipment and Internet of Things (IoT) applications.
Product Details
- Part Number: QPF4559
- Manufacturer: Qorvo
- Description: 5 GHz Front End Module for Wi-Fi 7 (802.11be) Applications
General Parameters
- Type: Transmit / Receive Module
- Configuration: Switch, LNA, Antenna, Power Amplifier
- Switch Configuration: SPDT
- Application: Wireless Routers, Access Points, IoT, Residential Gateways
- Wireless Standard: Wi-Fi 7
- Frequency: 5.17 to 5.895 GHz
- Tx Power: 18 to 27 dBm
- Tx P1dB: 31 dBm
- Tx Noise Figure: 1.6 dB
- Voltage: 5 V
- Rx Current: 18 mA
- Package Type: Surface Mount
- Package: 16 Pad Laminate
- Dimensions: 3 x 3 mm
- RoHS: Yes
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