SKY66114-11

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

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 1.2 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

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Specifications

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

Features

  • 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)

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