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The PE42543 is an absorptive SP4T RF switch designed for use in test/ATE, microwave and other wireless applications. This broadband general purpose switch is a pin-compatible version of the PE42542 with faster switching time and settling time. It exhibits low insertion loss, high isolation and linearity performance from 9 kHz through 18 GHz. No blocking capacitors are required if DC voltage is not present on the RF ports.

DescriptionSP4T (A)
Min Freq.9 kHz
Max Freq.18 GHz
Max Typ. IL (dB)4.1
Min Typ. IL (dB)0.7
Max Typ. Iso (dB)90
Min Typ. Iso (dB)29
P1dB/P0.1dB (dBm)33.0 / –
IIP3 (dBm)59
Max Power Rating (dBm)30
Max Temp (ºC)85
VDD Range (V)2.3–5.5
Switching Time0.5 µs
ESD HBM (V)2000
Package (mm)4x4
Package29L LGA

Key Features

      Fast switching time of 500 ns
      Low insertion loss
      High isolation
      ESD performance
      Packaging: 29-lead 4 × 4 mm LGA

Products displayed on this site are protected under one or more of the following U.S. Patents.