0.4 to 5.9 GHz DPDT Low Insertion Loss / High-Isolation Sky5® Switch

The SKY5A1007 is a state-of-the-art CMOS, silicon-on-insulator (SOI) double-pole, double-throw (DPDT) switch. The switch provides high-linearity performance, low insertion loss, and high isolation.

Switching is controlled by one voltage input, CTRL1. Depending on the logic voltage level applied to this pin, the PORT1 and PORT2 pins connect to one of the two other RF port pins (PORT3 or PORT4) through a low insertion loss path, while maintaining a high isolation path to the alternate port. No external DC blocking capacitors are required on the RF path as long as no DC voltage is applied externally.

The SKY5A1007 DPDT switch is provided in a compact Quad Flat No-Lead (QFN) 1.83 × 1.83 × 0.5 mm package. The SKY5A1007 is part of Skyworks’ Sky5® portfolio of revolutionary products for 5G applications.


Product LifecycleIn Production
Description (Absorptive/ Reflective)DPDT
Frequency (GHz) Min.0.4
Frequency (GHz) Max.5.9
Typ. Isol. (dB)30
Typ. IL (dB)0.7
Typ. IIP3 (dBm)TBD
Typ. IP1 dB (dBm)TBD
PackageQFN, 12L
Package (mm)1.83 × 1.83 × 0.5


  • Support for automotive PPAP
  • Support for IMDS material declaration
  • Independent BOM management to minimize PCN risk
  • Extended operating temperature: -40 to 105 °C
  • Broadband frequency range: 0.4 to 5.9 GHz
  • Low insertion loss: 0.7 dB (typical) @ CV2X/11p frequency (5.75 to 5.925 GHz)
  • High isolation: 30 dB @ 3.8 GHz
  • GSM power handling
  • Small QFN (12-pin, 1.83 × 1.83 × 0.5 mm) package (MSL1, 260°C per JEDEC J-STD-020)

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