UltraCMOS® High Power SPDT RF Switch

The PE42821 is a HaRP™ technology-enhanced high power reflective SPDT RF switch designed for use in mobile radio, relay replacement and other high performance wireless applications. This switch is a pin-compatible faster switching version of the PE42820. It maintains high linearity and power handling from 100 MHz through 2.7 GHz. PE42821 also features low insertion loss and is offered in a 32-lead 5 × 5 mm QFN package. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.

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UltraCMOS® High Power SPDT RF Switch

PE42821


The PE42821 is a HaRP™ technology-enhanced high power reflective SPDT RF switch designed for use in mobile radio, relay replacement and other high performance wireless applications. This switch is a pin-compatible faster switching version of the PE42820. It maintains high linearity and power handling from 100 MHz through 2.7 GHz. PE42821 also features low insertion loss and is offered in a 32-lead 5 × 5 mm QFN package. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.

Industry-Leading Product

Specifications

DescriptionSPDT (R)
Min Freq.100 MHz
Max Freq.2700 MHz
Max Typ. IL (dB)0.80
Min Typ. IL (dB)0.40
Max Typ. Iso (dB)35
Min Typ. Iso (dB)24
P1/0.1dB (dBm)-/45.5
IIP3 (dBm)82
Package32L QFN
Package (mm)5x5

About Product

Key Features

      High power handling
      High linearity
      Low insertion loss
      Fast switching time of 4 µs (bypass mode)
      Wide supply range of 2.3–5.5V
      +1.8V control logic compatible
      ESD performance
      External negative supply option
      Packaging: 32-lead 5 × 5 mm QFN

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