0.6 to 6.0 GHz SP4T MIPI® Antenna Tuning Switch

The SKY59269-702LF is a Quad Flat No-Lead (QFN) single-pole, four-throw (SP4T) switch designed for antenna tuning applications that require very low RON, COFF and high VPK. The switch can be used for either series or shunt tuning applications. Depending on the register setting, the antenna port can be connected to one of the four switched RF outputs or to multiple pre-defined outputs simultaneously, while the other RF ports are in isolation state to the antenna port.

The part is designed to sustain a peak voltage of 80 V typical without going to breakdown.

The switching is controlled by an integrated Mobile Industry Processor Interface (MIPI®), v2.0 decoder.

The SKY59269-702LF is provided in a compact 12-pin, 1.6 x 1.6 x 0.45 mm (typical) QFN package that meets requirements for board-level assembly.


Product LifecyclePre Release
Description (Absorptive/ Reflective)SP4T
Frequency (GHz) Min.0.6
Frequency (GHz) Max.6.0
Control LogicMIPI
RON (Ω)1.4
COFF (fF)105
Vpk (V)82
PackageQFN, 12L
Package (mm)1.6 x 1.6 x 0.45


  • Broadband frequency range: 0.6 to 6.0 GHz
  • VPEAK: 82 V
  • RON: 1.4 Ω
  • COFF: 105 fF
  • IP2/IP3: 155 dBm/90 dBm
  • Supply voltage: 1.8 V
  • Control logic: MIPI v2.0
  • Small QFN 12-pin, 1.6 x 1.6 x 0.45 mm (typical) package

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