Home > Product selection table > HE/HT LINE -- High-End Wi-Fi 7 FEM Solution
3.3V 802.11be RF Front-end Module

KCT8774HE

3.3V 802.11be RF Front-end Module

Introduction

KCT8774HE is a highly integrated RF Front-End Integrated Circuit incorporates key RF functionality needed for IEEE 802.11a/n/ac/ax/be WLAN systems operating in the 5.925 -7.125GHz range. KCT8774HE integrates a high-linearity power amplifier (PA), a low noise amplifier (LNA) with bypass, the associated matching network and harmonic filters all in one device. 


KCT8774HE operates at 3.3V and it has simple and low-voltage control logic, and requires simplified external components. A power detector is also integrated for accurate monitoring of output power from the PA. 


KCT8774HE is assembled in a compact, low-profile 2.5x2.5x0.55mm 16-lead QFN package. KCT8774HE is the ideal RF front-end solution for implementing WIFI 6E high-power WLAN systems supporting multiple standards including 802.11a/n/ac/ax/be.


Specifications

Integrated high-performance 802.11be PA, LNA with bypass and T/R switch

Fully-matched input and output

Integrated DC power detector

Transmit gain: 30.0dB at 3.3V

Receive gain: 13.5dB at 3.3V

Noise figure: 1.9dB at 3.3V

Output power: +12.0dBm @ -43dB DEVM, EHT320/MCS13, 3.3V

                         +16.5dBm @ -43dB DEVM, EHT160/MCS13, 3.3V

                         +17.5dBm @ -40dB DEVM, HE160/MCS11, 3.3V

                         +18.5dBm @ -35dB DEVM, VHT80/MCS9, 3.3V

                         +19.5dBm @ -30dB DEVM, HT20/MCS7, 3.3V

ESD protection circuitry on all PINs

Minimal external components required

Small package: QFN-16L 2.5mm x 2.5mm x 0.55mm 

MSL3, 260°C per JEDEC J-STD-020

RoHS and REACH Compliant


3.3V 802.11be RF Front-end Module

More products

KCT2828L

1.0 ~ 6.0 GHz Low insertion loss SPDT RF Switch

  • KCT8525D-1

    5GHz Mid Power 802.11ac RF Front-end Module

  • KCT8575SD

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

  • KCT8247HE-1

    2.4GHz Mid-High Power 802.11ax RF Front-end Module