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SKY66112-11

2.4 GHz ZigBee®/Thread/Bluetooth® Smart Front-End Module

The SKY66112-11 is a high-performance, fully integrated RF front-end module (FEM) designed for ZigBee, Thread, and Bluetooth Smart applications.

The SKY66112-11 is designed for ease of use and maximum flexibility. The device provides an integrated inter-stage matching and harmonic filter, 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 SKY66112-11 to be used in battery powered applications over a wide spectrum of the battery discharge curve.

Reference Designs
The SKY66112-11 FEM has been designed into reference designs with products from Dialog Semiconductor, Nordic Semiconductor, NXP, Texas Instruments and Silicon Labs. Combined with our partners’ platforms, the SKY66112-11 meets today’s demand for long-range, low-power and cost-effective solutions.

Dialog Semiconductor: DA14681 and DA14683
Nordic Semiconductor: nRF52, nRF52840
NXP: JN5179
Texas Instruments: CC2650
Silicon Labs: EFR32, EM358

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Specifications

RF Frequency (MHz)2400-2483

Rx Insertion Loss (dB) Typ.2

Rx Gain (dB) Typ.11

Tx Gain (dB)22

Rx NF (dB) Typ.2

Saturated Output Power (dBm) Typ.21

Supply Voltage (V)1.8-3.6

PackageMCM, 22-pin

Package (mm)3.5 x 3.0 x 0.965

Features

Integrated PA with up to +21 dBm output power
Integrated LNA (2 dB noise figure typical) and bypass path
Integrated antenna diversity switching for all modes
Single-ended transmit/receive interface
Fast switch on/off time: < 800 ns
Supply range: 1.8 V to 3.6 V
Sleep mode current: < 1 μA typical
No external bias resistor is required
Small MCM (22-pin, 3.5 mm x 3.0 mm x 0.965 mm) package, NiPdAu-plated (MSL3, 260 °C per JEDEC-J-STD-020)

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