SKY12255-708LF

0.3 to 3.8 GHz 160 W High-Power SPDT Switch

The SKY12255-708LF is a compact single-pole, double-throw (SPDT) fail-safe switch for TDD applications.

This device features high-power handling at hot, low TX and RX insertion loss, and high isolation with low DC power consumption. The device requires minimal external components, enabling a smaller PCB footprint.

The device is provided in a 5 × 5 mm, 20-pin Quad Flat No-Lead (QFN) package.

Pin-to-pin compatible with SKY12248-492LF (120 W fail-safe switch).
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Features

    • Compact, integrated high-power switch
    • Small PCB footprint with minimal external components
    • 160 W average power handling at 120 °C case temperature
    • Low TX/RX insertion loss: < 0.3="" db="" at="" 2.6="" />
    • High TX to RX isolation
    • Low DC power consumption
    • Small QFN (20-pin, 5 × 5 mm) Pb-free package (MSL3, 260 °C per JEDEC J-STD-020)

Images & Diagrams

Specifications

    • Description (Absorptive/ Reflective)
    • SPDT (R)
    • Frequency (GHz) Min.
    • 0.3
    • Frequency (GHz) Max.
    • 3.8
    • Typ. Isol. (dB)
    • TBD
    • Typ. IL (dB)
    • TBD
    • Typ. IIP3 (dBm)
    • TBD
    • Typ. IP1 dB (dBm)
    • Max. TX Power (W)
    • TBD
    • Control Logic
    • Package
    • QFN, 20L
    • Package (mm)
    • 5 x 5 x 1.5

Product Media

  • 28 四月 2021
  • Skyworks Discusses High-Power, Fail-Safe Cellular Infrastructure Switches with Microwave Journal