2.4 GHz Front-End Module for Bluetooth® Low Energy/802.15.4/Thread/Zigbee Applications

The SKY66114-11 is a high-performance, fully integrated RF front-end module (FEM) designed for Bluetooth® Low Energy, 802.15.4, Thread, and Zigbee applications.

The SKY66114-11 is designed for ease of use and maximum flexibility. The device integrates a high-efficiency saturated PA, high-gain LNA, T/R and bypass switches, 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 1.8 V to 3.6 V that allows the SKY66114-11 to be used in battery powered applications over a wide spectrum of the battery discharge curve.

The SKY66114-11 is provided in a small, 16-pin, 2.4 × 2.4 mm Multi-Chip Module (MCM) package.

Evaluation Board
Evaluation Board SKY66114-11EK1 is available.

Reference Designs
The SKY66114-11 FEM has been designed into reference designs with products from Silicon Labs, NXP and Texas Instruments. Combined with our partners’ platforms, the SKY66114-11 meets today’s demand for long-range, low-power and cost-effective solutions.

Silicon Labs: EFR32MG, EFR32BG
NXP: KW20, KW40, JN517x
Texas Instruments: CC26xx

Read More


RF Frequency (MHz)2400-2483
Rx Insertion Loss (dB) Typ.2
Rx Gain (dB) Typ.12
Tx Gain (dB)24
Rx NF (dB) Typ.2
Saturated Output Power (dBm) Typ.22
Supply Voltage (V)1.8-3.6
PackageMCM, 16-pin
Package (mm)2.4 x 2.4 x 0.8


  • Integrated PA with up to +23 dBm output power
  • Integrated LNA with 11 dB gain
  • Integrated switch selects between PA, LNA, and bypass functions
  • Low noise figure: 2 dB typical
  • Single-ended transmit/receive interface
  • Fast switch on/off time: < 800 ns
  • Supply range: 1.2 V to 3.6 V
  • Sleep mode current: < 1 A typical
  • No external bias resistor is required
  • Small MCM (16-pin, 2.4 mm × 2.4 mm × 0.8 mm) package, NiPdAu-plated (MSL3, 260 °C per JEDEC-J-STD-020)

Product Documents


Connected Homes

See all


See all

Skyworks uses cookies to analyze website traffic, deliver customized experiences, and advertise. Learn more, including how to manage your preferences, in our Website Privacy Policy. By using our website you agree to our use of cookies.