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PE42521 - SPDT RF Switch

General Description

The PE42521 SPDT absorptive RF switch is designed for use in test/ATE and other high performance wireless applications.

This broadband general purpose switch maintains excellent RF performance and linearity from 9 kHz through 13 GHz.

Key Features

  • HaRP™ technology enhanced.
  • Fast settling time of 2 s.
  • No gate and phase lag.
  • No drift in insertion loss and phase.
  • Fast switching time of 500 ns.
  • High power handling @ 4 GHz in 50Ω.
  • 36 dBm CW.
  • 38.5 dBm instantaneous power.
  • 26 dBm terminated port.
  • High linearity.
  • 65 dBm IIP3.
  • Low insertion loss.
  • 0.75 dB @ 3 GHz.
  • 1.15 dB @ 10 GHz.
  • 1.85 dB @ 13 GHz.
  • High.

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Full PDF Text Transcription (Reference)

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Product Description The PE42521 SPDT absorptive RF switch is designed for use in test/ATE and other high performance wireless applications. This broadband general purpose switch maintains excellent RF performance and linearity from 9 kHz through 13 GHz. This switch is a pin-compatible upgraded version of PE42552 with fast switching time and higher power handling of 36 dBm continuous wave (CW) and 38.5 dBm instantaneous power in 50Ω @ 4 GHz. The PE42521 exhibits high isolation, fast settling time, and is offered in a 3x3 mm QFN package. The PE42521 is manufactured on pSemi’s UltraCMOS® process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS. Figure 1.