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2.4GHz 802.11ax RF Front-End Module

KCT8285HE

2.4GHz 802.11ax RF Front-End Module

Introduction

KCT8285HE is a fully integrated 802.11b/g/n/ac/ax WLAN RF Front-End module (FEM) which incorporates key RF functionality, it is integrated with a high-efficiency power amplifier (PA), a low noise amplifier (LNA) with bypass, the associated matching network and a single-pole, double-throw (SPDT) switch all in one device.

 

KCT8285HE is a 5V supply voltage power amplifier that conserves power consumption while remain the highest linear output power and excellent throughput. A DC voltage output power detector is integrated to support closed-loop power control within the system.

 

KCT8285HE is assembled in a compact, low-profile 3x3x0.57mm 16-pin MIS package. It is the perfect RF Front-End solution for implementing 2.4GHz high power WLAN systems supporting multiple standards.


Specifications

Integrated high performance 2.4GHz PA, LNA with bypass, and T/R switch

Fully-matched input and output

Integrated DC power detector

Transmit gain: 34.0dB at 5V

Receive gain: 15.5dB at 5V

Noise figure: 1.5dB at 5V

Output power:

+22.0dBm @ -43dB DEVM, HE40/MCS11, 5V

+23.0dBm @ -40dB DEVM, HE40/MCS11, 5V

+24.5dBm @ -35dB DEVM, VHT40/MCS9, 5V

+25.5dBm @ -30dB DEVM, HT20/MCS7, 5V

ESD protection circuitry on all PINs

Minimal external components required

Small package: MIS-16L, 3mm x 3mm x 0.57mm (MSL3, 260 per JEDEC J-STD-020)

RoHS and REACH compliant


2.4GHz 802.11ax RF Front-End Module

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