pSemi PE42721MLBA-Z

The PE42721 is a HaRP technology-enhanced absorptive 75Ω SPDT RF switch developed on the UltraCMOS process technology. PE42721 is a highly linear device delivering high isolation and very low insertion loss performance. It is designed for broadband applications such as TV tuner modules, CATV signal switching and distribution, DTV, multi-tuner digital video recorders (DVRs) and set-top boxes. PE42721 supports +1.8V control logic and offers high ESD protection. PE42721 is pin compatible to PE42750. In addition, no blocking capacitors are required if DC voltage is not present on the RF ports. Peregrine’s HaRP technology enhancement is an innovative feature of the UltraCMOS process, offering the performance of GaAs with the economy and integration of conventional CMOS.

• HaRP technology enhanced
• High linearity CTB of -99 dBc CSO better than -105 dBc
• Supports +1.8V control logic
• Low insertion loss
  • 0.40 dB @ 220 MHz
  • 0.50 dB @ 870 MHz
  • 0.65 dB @ 2200 MHz
• High isolation
  • 85 dB @ 220 MHz
  • 68 dB @ 870 MHz
  • 53 dB @ 2200 MHz
• ESD performance
  • 3kV HBM on RF pins to GND
  • 2kV HBM on all other pins
  • 1kV CDM on all pins

• TV tuner modules
• CATV signal switching and distribution
• DTV
• multi-tuner digital video recorders (DVRs)
• set-top boxes