SKY66113-11 Buy Now
2.4 GHz Bluetooth® Low Energy/802.15.4/Thread/ZigBee® Front-End Module

The SKY66113-11 is a high-performance, fully integrated RF front-end module (FEM) designed for Bluetooth Low Energy/Bluetooth Smart, 802.15.4, Thread and ZigBee applications.

The SKY66113-11 is designed for ease of use and maximum flexibility. The device integrates a high-gain, low-noise LNA, transmit bypass path, and digital controls compatible with 1.6 V to 3.6 V CMOS levels.

The RF blocks operate over a wide supply voltage range from 1.7 V to 3.6 V that allows the SKY66113-11 to be used in battery powered applications over a wide spectrum of the battery discharge curve.

Reference Designs

The SKY66113-11 FEM has been designed into reference designs with products from Silicon Labs. Combined with our partners’ platforms, the SKY66113-11 meets today's demand for long-range, low-power and cost-effective solutions.

Silicon Labs


  • Integrated LNA with 12 dB gain
  • Integrated switch with receive LNA and transmit bypass function
  • Low noise figure: 2 dB typical
  • Single-ended transmit/receive interface
  • Fast switch on/off time: < 2 μs
  • Supply range: 1.7 V to 3.6 V
  • Sleep mode current: < 1 μA typical
  • No external bias resistor is required
  • Small MCM (16-pin, 2.4 × 2.4 × 0.8 mm) package, NiPdAuplated (MSL3, 260 °C per JEDEC-J-STD-020)
Data Sheets SKY66113-11: 2.4 GHz Bluetooth® Low Energy/802.15.4/Thread/ZigBee® Front-End Module SKY66113_11_203670G.pdf (440 KB)
Technical Article RF Front-end Modules Boost Wireless Performance RF_Bluetooth_FEMs.pdf (904 KB)
ProductName : SKY66113-11
RF Frequency (MHz) : 2400-2483
Rx Insertion Loss (dB) Typ. : 2
802.11 WLAN Standard :
Rx Gain (dB) Typ. : 12
Rx NF (dB) Typ. : 2
Tx Gain (dB) :
Saturated Output Power (dBm) Typ. :
Supply Voltage (V) : 1.7-3.6
Package : MCM, 16-pin
Package (mm) : 2.4 x 2.4 x 0.8
Product Information:
For world-class customer service and assistance finding the Skyworks product to fit your specific design needs, please submit your request, or contact us by phone.
USA: 781-376-3000
Asia: +886 2 2322 0200
Europe: +33(0) 1 43548540