SKY13380-350LF

20 MHz-3.0 GHz High Power SP4T Switch With Decoder


The SKY13380-350LF is a symmetrical, single-pole, four-throw (SP4T) switch. The device is designed for broadband, high power switching applications that demand high linearity and low insertion loss. This is a general purpose switch optimized for a variety of multimode applications such as GSM/WCDMA/EDGE.

The switch is manufactured using Skyworks state-of-the-art pHEMT process. The SKY13380-350LF features integrated logic that uses only two control lines for switch operation. The low current consumption makes the device suitable for battery-operated applications.

The SKY13380-350LF SP4T switch is provided in a compact Quad Flat No-Lead (QFN) 3 x 3 mm package.

Specifications

Product LifecycleIn Production
Description (Absorptive/ Reflective)SP4T (R)
Frequency (GHz) Min.0.02
Frequency (GHz) Max.3.0
Typ. IL (dB)0.5-0.6
Typ. Isol. (dB)28-21
RON (Ω)
Typ. IIP3 (dBm)65
COFF (fF)
Vpk (V)
Typ. IP1 dB (dBm)39
Control Logic
PackageQFN, 16L
Package (mm)3 x 3 x 0.75

Features

  • Broadband frequency range: 20 MHz to 3.0 GHz
  • Low insertion loss: 0.40 dB @ 1 GHz, 0.45 dB @ 2 GHz with high isolation (28 dB @ 1 GHz)
  • VDD: 2.5 to 3.0 V for high power applications; can be used down to 1.6 V for low power applications
  • High linearity IMD < –100 dBm over phase
  • Good harmonic performance < –80 dBc @ 0.9 GHz
  • Low voltage logic compatible (minimum VHIGH = 1.8 V)
  • Small, QFN (16-pin, 3 x 3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents