SKY13384-350LF

0.02-4.0 GHz High Isolation SP4T Absorptive Switch With Decoder


Please note: SKY13384-350LF is being discontinued and is not recommended for new designs.



The SKY13384-350LF is a symmetrical, single-pole, four-throw (SP4T) switch. The switch is intended for GSM/CDMA/WCDMA/TD-SCDMA/TD-LTE cellular infrastructure applications. The impedance of the RF ports in isolation is 50 Ω.

The SKY13384-350LF is manufactured using Skyworks state-of-the-art GaAs pHEMT process. The SKY13384-350LF features integrated logic that uses only two control lines for switch operation.

The SKY13384-350LF SP4T switch is provided in a compact Quad Flat No-Lead (QFN) 3 x 3 mm package.

Specifications

Description (Absorptive/ Reflective)SP4T (A)
Frequency (GHz) Min.0.02
Frequency (GHz) Max.4.0
Typ. IL (dB)0.6-1.2
Typ. Isol. (dB)50-36
RON (Ω)
Typ. IIP3 (dBm)51
COFF (fF)
Vpk (V)
Typ. IP1 dB (dBm)30
Control Logic
PackageQFN, 16L
Package (mm)3 x 3 x 0.75

Features

  • Broadband frequency range: 0.02 GHz to 4.0 GHz
  • Low insertion loss: 0.70 dB @ 2 GHz
  • Typical isolation: 40 dB @ 2 GHz
  • Positive voltage control: 0/3 V to 0/5 V
  • Isolated ports are absorptive
  • Small, QFN (16-pin, 3 x 3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents