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QPF4228

Model Number: QPF4228

Front-End Module from Qorvo

FEM, Wi-Fi, 2.412 to 2.484 GHz, 33 dB TX, 15 dB RX, 27 dBm, Laminate, 3 x 3 mm

Status: Standard | Data Sheet:

| RoHS Compliance: Rohs Compliant

The Qorvo QPF4228 is an integrated front end module (FEM) designed for Wi-Fi 802.11ax systems. The compact form factor and integrated matching minimizes layout area in the application.

Performance is focused on optimizing the PA for a 3.3 V supply voltage that conserves power consumption while maintainingthe highest linear output power and leading edge throughput. Receive path matches the optimal technologies to maximize Rx sensitivity through noise figure performance that is consistent over a wider variety of conditions. Integrated die level filtering for 2nd and 3rd harmonics as well as 5 GHz rejection for DBDC operation are included.

There are two options for power detect, a DC power detector which has voltage output and an RF power detector with an RF output from a directional coupler.

The QPF4228 integrates a 2.4 GHz power amplifier (PA), regulator, single pole three throw switch (SP3T), low noise amplifier (LNA) and coupler into a single device and DC power detector into a single device

Key Features:

POUT = +14 dBm MCS11 HE40 - 43 dB Dynamic EVM
POUT = +17 dBm MCS9 VHT40 - 35 dB Dynamic EVM
POUT = +18 dBm MCS7 HT20/40 - 30 dB Dynamic EVM
POUT = +21 dBm MCS0 HT20 Spectral Mask Compliance
Optimized for +3.3 V Operation
33 dB Tx Gain
2.2 dB Noise Figure
15 dB Rx Gain & 7 dB Bypass Loss
15 dB 5 GHz Rejection on Rx Path
Integrated DC & RF Power Detectors

Part Number: QPF4228
Manufacturer: Qorvo
Sub Type: WiFi
Frequency Min: 2412 MHz
Frequency Max: 2484 MHz
Rx Gain: 15 dB
Rx NF: 2.2 dB
Tx Gain: 33 dB
OP1dB: 27 dBm

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Product Specifications For QPF4228 Front-End Module

Part Number: QPF4228 Manufacturer: Qorvo Product Description: FEM, Wi-Fi, 2.412 to 2.484 GHz, 33 dB TX, 15 dB RX, 27 dBm, Laminate, 3 x 3 mm

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Product Notices

Tariff Notice

Product may be included on Section 301 Tariff List and subject to applicable tariff charges.

Description	Units Per Format	Available

Replacement Part(s) Suggested

The part QPF4228 is discontinued, below is the suggested replacement part.

Part Number	Manufacturer	Description

Description	Units Per Format	Available

The part QPF4228 is discontinued, would you like to check out the suggested replacement part?

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QPF4228

Front-End Module from Qorvo

FEM, Wi-Fi, 2.412 to 2.484 GHz, 33 dB TX, 15 dB RX, 27 dBm, Laminate, 3 x 3 mm

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QPF4228

Front-End Module from Qorvo

FEM, Wi-Fi, 2.412 to 2.484 GHz, 33 dB TX, 15 dB RX, 27 dBm, Laminate, 3 x 3 mm

Technical Inquiry Request for QPF4228 Front-End Module

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