
KCT8243HE
2.4GHz 802.11ax RF Front-End Module
产品介绍
KCT8243HE is a fully integrated 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, a single-pole, double-throw (SPDT) transmit/receive (T/R) switch and the associated matching network all in one device.
The PA power detector and a digital enable control for transmitter power ramp on/off control is also integrated.
KCT8243HE is assembled in a compact, low-profile 3*5*0.75mm 24-pin QFN package. It is the perfect RF Front-end solution for implementing 2.4GHz high-performance WLAN systems supporting multiple standards.
产品规格
Integrated high performance 2.4GHz PA, LNA with bypass, and T/R switch
Fully-matched input and output
Integrated Power Detector
Transmit gain: 33.5dB at 5V
Receive gain: 15dB at 5V
Noise Figure: 1.5dB at 5V
Output power:
+21.5dBm @DEVM=-43dB, HE40/MCS11, 5V
+22.5dBm @DEVM=-40dB, HE40/MCS11, 5V
+24.5dBm @DEVM=-35dB, VHT40/MCS9, 5V
+25.5dBm @DEVM=-30dB, HT20/MCS7, 5V
ESD protection circuitry on all PINs
Minimal External Components Required
Package: QFN-24L, 3×5×0.75mm (MSL3, 260℃ per JEDEC J-STD-020)
ROHS and REACH Compliant
