KCT8539SD-1 Description
KCT8539SD-1 is a highly integrated RF Front-End Integrated Circuit incorporates key RF functionality needed for IEEE 802.11a/n/ac/ax WLAN systems operating in the 5.15-5.85GHz range. KCT8539SD-1 integrates a highefficiency 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. KCT8539SD-1 has simple and...
KCT8539SD-1 Key Features
- Integrated 802.11ax 5GHz PA, LNA with bypass and T/R switch
- Fully-matched input and output
- Nominal operating voltage at 5V
- Integrated power detector
- Transmit gain: 30.5dB at 5V
- Receive gain: 13.5dB at 5V
- Noise figure: 3.2dB at 5V
- Output power: +21.5dBm @ -40dB DEVM, HE160/MCS11, 5V
- ESD protection circuitry on all PINs
- Minimal external ponents required
KCT8539SD-1 Applications
- Must be connected to ground in the application circuit LNA supply voltage RF output port from LNA or Bypass
- DC shorted to ground RF input port from the Transceiver
- DC shorted to ground
- RF signal from the PA or RF signal applied to the LNA
- DC shorted to ground