SKY85710-11

5 GHz WLAN Front-end Module

Please note: SKY85710-11 is being discontinued and is not recommended for new designs. The suggested replacement is SKY85731-11

The SKY85710-11 is a highly-integrated, 5 GHz front-end module (FEM) incorporating a 5 GHz single-pole, double-throw (SPDT) transmit/receive (T/R) switch, a 5 GHz low-noise amplifier (LNA) with bypass, and a 5 GHz Power Amplifier (PA) intended for high power 802.11ac applications and systems.

The LNA and PA disable functions ensure low leakage current in the 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 x 5 mm Quad Flat No-Lead (QFN) package.

Product Summary
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Specifications

Product LifecycleObsolete
Frequency (GHz) Min.5.15
Replacement Part SKY85731-11
Frequency (GHz) Max.5.85
802.11 WLAN Standardac
Antenna Ports1
ArchitectureWLAN Front-End Module
VCC (V)5
PackageQFN, 24-pin
Package (mm)3 x 5 x 0.85

Features

  • Integrated high performance 5 GHz PA, LNA with bypass, and T/R switch
  • Fully-matched input and output
  • Integrated power detector and directional coupler
  • Transmit gain: 31 dB
  • Receive gain: 12 dB
  • Output power: +26 dBm MCS0, 5 V
  • Small, QFN (24-pin, 3 x 5 mm) package
    (MSL3, 260°C per JEDEC J-STD-020)

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