5 GHz, 802.11ac Switch/Low-Noise Amplifier Front-End

The SKY85608-11 integrates a Single-Pole, Double-Throw (SP2T) switch and Low-Noise Amplifier (LNA) with a bypass mode in an ultra-compact package. The device is capable of switching between WLAN receive and WLAN transmit.

The SKY85608-11 is provided in a small, 8-pin, 1.5 x 1.5 mm Dual Flat No-Lead (DFN) package.


Product LifecycleIn Production
Frequency Range (GHz)4.9-5.925
Replacement Part SKY85605-11
Test Frequency (GHz)
Gain Typ. (dB)12
OIP3 (dBm)4
VDD (V)3.6
OP1 dB (dBm)
Supply Current Typ. (mA)12
Noise Figure Typ. (dB)2.2
PackageDFN, 8-pin
Package (mm)1.5 x 1.5 x 0.4


  • Integrates an SP2T switch and LNA with bypass mode
  • Receive gain: 12 dB
  • Noise Figure: 2.1 dB
  • Transmit path loss: 0.8 dB
  • Small DFN (8-pin, 1.5 x 1.5 mm) package (MSL1, 260 °C per JEDEC-J-STD-020)

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