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KCT8770HE
6GHz 802.11be RF Front-End Module
Introduction
KCT8770HE 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. KCT8770HE 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.
KCT8770HE is a 5V supply voltage power amplifier that conserves power consumption while maintaining the highest linear output power and excellent throughput. A DC voltage output power detector and a digital enable control are also integrated. A coupler function is integrated to accurately monitor the output power of the PA.
KCT8770HE is assembled in a compact, low-profile 3x3x0.75mm 16-lead QFN package. KCT8770HE is the ideal RF front-end solution for implementing 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 RF & DC power detector
Transmit gain: 30.0dB at 5V
Receive gain: 14.0dB at 5V
Noise figure: 1.8dB at 5V
Output power:
+15.5dBm @ -43dB DEVM, EHT320/MCS13, 5V
+20.0dBm @ -40dB DEVM, HE160/MCS11, 5V
+22.0dBm @ -35dB DEVM, VHT80/MCS9, 5V
+23.5dBm @ -30dB DEVM, HT20/MCS7, 5V
ESD protection circuitry on all PINs
Minimal external components required
Small package: QFN-16L 3mm x 3mm x 0.75mm (MSL3, 260℃ per JEDEC J-STD-020)
RoHS and REACH Compliant
