QPF4530

Wi-Fi Front End Module

QPF4530 Data Sheet Brief 101018 | Subject to change without notice

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Product Overview

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 3.3V supply

voltage that conserves power consumption while maintaining

the 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.

The receive path is pinned out so external filtering can be added

in the optimal position. Integrated die level filtering for 2nd and

3rd harmonics as well as 2.4 GHz rejection for DBDC operation

are included. A DC power detector which has voltage output

provides feedback for close loop applications.

The QPF4530 integrates a 5 GHz power amplifier (PA),

regulator, single pole two throw switch (SP2T) and bypassable

low noise amplifier (LNA) into a single device

Functional Block Diagram

Top View

16 Pin 3x3 mm QFN Package

Key Features

• 5150 – 5925 MHz

• Optimized for +3.3 V Operation

• 30 dB Tx Gain

• 2 dB Noise Figure

• 15 dB Rx Gain & 7 dB Bypass Loss

• 37 dB 2.4 GHz Rejection on Rx Path

• Integrated DC Power Detector

Applications

• Access Points

• Wireless Routers

• Client Equipment

• Customer Premise Equipment

• Internet of Things

Ordering Information

Part Number

Description

QPF4530SB

Sample bag with 5 pieces

QPF4530SQ

Sample bag with 25 pieces

QPF4530SR

7

” reel with 100 pieces

QPF4530TR13-5K

13

” reel with 5,000 pieces

QPF4530PCK-01

Assembled Evaluation Board