0.03 – 4.2 GHz High Power, Reflective SPDT Switch


Key Features

  • 30 MHz to 4200 MHz Operation
  • Symmetrical SPDT
  • 0.35 dB Insertion Loss
  • 30 W pulsed power handling capacity
  • High Isolation: 40 dB at 2 GHz
  • 1.8 V Logic compatible in Vctrl lines
  • ESD HBM Rating: Class 2
  • 2.7 – 5.0 V Supply compatible
  • Compact Size: 5.0 x 5.0 mm

The QPC3025 is a Silicon on Insulator (SOI) single-pole, double-throw (SPDT) switch, designed for use in 4G / 5G wireless infrastructure applications and other high performance communications systems. It offers low insertion loss in a symmetric topology with excellent linearity. The switch can handle upto 20 W CW and 30 W pulsed power with 50 Ohm load. No blocking capacitors are necessary on the RF ports. The switch ports are reflective. The QPC3025 is +1.8 V logic compatible and has a single-pin solution to disable the Negative Voltage Generator and supply negative voltage from off-chip, if necessary.

The QPC3025 is packaged in a RoHS-compliant, compact 5 x 5 mm surface-mount leadless package.

Typical Applications

    • Wireless Infrastructure
    • Macro or Pico-cell Basestations
    • Repeaters

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