0.1–3.0 GHz DP5T Switch

The SKY13397-388LF is a double-pole, five-throw (DP5T) switch designed for broadband, high-power switching applications that demand low harmonics and low insertion loss. The switch is optimized for 3G WCDMA applications.

The SKY13397-388LF features integrated logic that uses only two control lines for switch operation. The low current consumption of the device makes it very suitable for battery-operated applications.

The switch is manufactured using a state of the art Silicon on Insulator (SOI) process, and is provided in a compact Quad Flat No-Lead (QFN) 2.3 x 2.3 mm package.

Please note: SKY13397-388LF is being discontinued and is not recommended for new designs.


    • Broadband frequency range: 0.1-3.0 GHz
    • High IP0.1dB: +37 dBm
    • Low insertion loss: 0.3 dB @ 0.9 GHz and 0.4 dB @ 1.8 GHz
    • High isolation: >30 dB @ 0.9 GHz and 1.8 GHz
    • Operating battery voltage range: 2.5 to 5.5 V
    • Small, QFN (16-pin, 2.3 x 2.3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Images & Diagrams


    • Description (Absorptive/ Reflective)
    • DP5T (R)
    • Frequency (GHz) Min.
    • 0.1
    • Frequency (GHz) Max.
    • 3.0
    • Typ. Isol. (dB)
    • 29
    • Typ. IL (dB)
    • 0.35
    • Typ. IIP3 (dBm)
    • Typ. IP1 dB (dBm)
    • 37
    • Package
    • QFN, 16L
    • Package (mm)
    • 2.3 x 2.3 x 0.45

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