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5GHz Mid-High Power 802.11ac RF Front-end Module

KCT8527H

5GHz Mid-High Power 802.11ac RF Front-end Module

Introduction

KCT8527H is a highly integrated RF Front-End Integrated Circuit incorporates key RF functionality needed for IEEE 802.11a/n/ac WLAN systems operating in the 5.15-5.85GHz range. KCT8527H integrates a high-linearity power amplifier (PA), a low noise amplifier (LNA) with bypass, the associated matching network, LO rejection, and harmonic filters all in one device. 


KCT8527H has simple and low-voltage control logic, and requires minimal external components. A power detector is also integrated for accurate monitoring of output power from the PA. 


KCT8527H is assembled in a compact, low-profile 2.5x2.5x0.55mm 16-lead QFN package. KCT8527H is the ideal RF front-end solution for implementing 5GHz high-power WLAN systems supporting multiple standards including 802.11a/n/ac.


Specifications

Fully-matched input and output

Integrated power detector

Transmit gain: 32dB at 5V

Receive gain: 16.5dB at 5V

Noise figure: 1.6dB at 5V

Output power: +22.5dBm @ 1.8% DEVM, VHT80/MCS9, 5V

                        +23.5dBm @ 3% DEVM, HT20/MCS7, 5V

Integrated 2.4GHz Notch Filter

ESD protection circuitry on all PINs

Minimal external components required

Small package: QFN-16L 2.5mm x 2.5mm x0.55mm 

MSL3, 260°C per JEDEC J-STD-020

RoHS and REACH Compliant


5GHz Mid-High Power 802.11ac RF Front-end Module

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