PE42430 SP3T 3 GHz UltraCMOS® RF Switch

By pSemi 120

PE42430 SP3T 3 GHz UltraCMOS® RF Switch

pSemi's PE42430 is a HaRP™ technology-enhanced reflective SP3T RF switch developed on the UltraCMOS® process technology. This tiny general purpose switch is ideal for WLAN and Bluetooth applications in the 2.4 - 2.5 GHz bands as well as general broadband switching applications. It is comprised of three RF ports and has low insertion loss and high isolation. An on-chip CMOS decode logic facilitates a three-pin CMOS control interface.

pSemi’s HaRP™ technology enhancements deliver high linearity and exceptional harmonics performance. It is an innovative feature of the UltraCMOS process, providing performance superior to GaAs with the economy and integration of conventional CMOS.


  • HaRP™ enhanced UltraCMOS® device
  • Low insertion loss
  • IIP3: typical +66 dBm
  • Excellent ESD tolerance of 4500 V HBM and 250 V MM on all ports
  • No external VDD required VDD is derived from switch control inputs

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