SKY13594-666LF

3P4T Transmit/Receive LTE Switch with MIPI RFFE Compatibility


The SKY13594-666LF is a three-pole, four-throw (3P4T) switch with an integrated Mobile Industry Processor Interface (MIPI) controller. Using an advanced switching technology, the SKY13594-666LF maintains low insertion and high isolation, which makes it an ideal choice for LTE applications. Depending on the truth table settings, the following switched outputs are possible:

  • RF1 port can be connected to the RF5 port.
  • RF2 port can be connected to the RF7 port.
  • RF3 port can be connected to the RF4, RF5, RF6, or RF7 port.

  • No external DC blocking capacitors are required as long as no DC voltage is applied on any RF path.

    The SKY13594-666LF is packaged in a small 1.9 x 1.1 mm 12-lead surface-mount package that meets requirements for board-level assembly.

Specifications

Product LifecycleIn Production
Description (Absorptive/ Reflective)3P4T (R)
Frequency (GHz) Min.2.3
Frequency (GHz) Max.2.7
Typ. Isol. (dB)30
Typ. IL (dB)0.3-0.45
Typ. IIP3 (dBm)55
Typ. IP1 dB (dBm)
PackageQFN, 12L
Package (mm)1.9 x 1.1 x 0.55

Features

  • Low insertion loss optimized for FDD and TDD high-band systems
  • Integrated MIPI interface, compliant with Rev. 2.0
  • Ideal to work with SKY77661 FEM
  • Small QFN (12-lead, 1.9 x 1.1 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents

Applications

Smartphones

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4G LTE

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