QPF4551 Front End Module by Qorvo
The QPF4551 from Qorvo is a Wi-Fi 6 (802.11ax) Front-End Module that operates from 5150 to 5850 MHz. It consists of an integrated 5 GHz power amplifier (PA), a single pole two throw switch (SP2T), an RF Power Detector and a bypassable low noise amplifier (LNA). This FEM has a Tx power of up to 27 dBm and requires a DC supply of 5 V. It provides a gain of 32 dB in the Tx mode, 13.5 dB in the Rx mode and has a noise figure of 2 dB.
This RoHS compliant module has integrated die level filtering for 2nd and 3rd harmonics, 2.4 GHz rejection for DBDC operation and a broad range, constant slope voltage logarithmic power detector for application feedback. It is available in a laminated package that measures 2.5 x 2.5 mm and is ideal for access points, wireless routers, residential gateways, customer premise equipment, and Internet of Things (IoT) applications.
Product Details
- Part Number: QPF4551
- Manufacturer: Qorvo
- Description: Wi-Fi 6 (802.11ax) Front-end Module for IoT Applications
General Parameters
- Type: Transmit / Receive Module
- Configuration: Power Amplifier, Switch, Low Noise Amplifier
- Switch Configuration: SPDT
- Application: Access Points, Wireless Routers, Residential Gateways, IoT, WiFi
- Wireless Standard: 802.11ax
- Frequency: 5.15 to 5.85 GHz
- Current: 319 to 339 mA
- Tx Power: 17 to 27 dBm
- Tx Gain: 32 dB
- Tx P1dB: 31 dBm
- EVM: -35 to -30 dB
- Voltage: 5 V
- Rx Gain: 13.5 dB
- Rx Noise Figure: 2 dB
- Rx Current: 15 mA
- Package Type: Surface Mount
- Package: 16 Pad Laminate Package
- Dimensions: 2.5 x 2.5 mm
- Technology: Wi-Fi 6
- Grade: Commercial
- RoHS: Yes
- Note: Bypass Loss: 8 dB
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