SKYWORKS SKY85309-11

The SKY85309- 11 is a highly integrated, 2.4 GHz front- end module (FEM) incorporating a 2.4 GHz single- pole, double- throw (SPDT) transmit/receive (T/R) switch, a 2.4 GHz low- noise amplifier (LNA) with bypass, and a 2.4 GHz power amplifier (PA) intended for high- power 802.11ac applications and systems. The LNA and PA disable functions ensure low leakage current in off mode. An integrated power detector is included to provide closed- loop power control within the system. The device is provided in a compact, 24- pin 3×5 mm Quad Flat No- Lead (QFN) package.

• Integrated high- performance 2.4 GHz PA, LNA with bypass, and T/R switch
• Fully matched input and output
• Integrated power detector and directional coupler
• Transmit gain: 32 dB
• Receive gain: 13 dB
• Output power: +22 dBm @ 1.8% EVM, HT40, MCS9, 5V
• Output power: +24 dBm @ 3% EVM, HT40, MCS7, 5V
• Small QFN (24- pin, 3×5 mm package (MSL3, 260°C per JEDEC J- STD- 020)
• Skyworks Green™ products are compliant with all applicable legislation and are halogen- free

• 802.11ac networking and personal computing systems
• PC cards, PCMCIA cards, mini- cards, and half mini- cards
• WLAN- enabled wireless video systems