pSemi PE42750MLAA-Z

The PE42750 is an SPDT UltraCMOS switch designed for broadband applications such as CATV, DTV, MultiTuner Digital Video Recorder (DVR), Set-top Box, PCTV and Video Game Consoles. The PE42750 meets FCC 15.115 specification of 80 dB isolation at 216 MHz in both powered and unpowered states. The PE42750 covers a broad frequency range from 5 MHz to 2200 MHz with a single positive supply and CMOS control. The PE42750 provides a smaller, cost effective, more reliable and manufacturable alternative to mechanical relays in settop box applications. The PE42750 is manufactured using PSemi’s UltraCMOS process, a patented variation of silicon-oninsulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.

• Meets FCC 15.115 isolation specification
• All ports terminated when unpowered
• 2000V HBM ESD tolerance, all ports
• High isolation: 63 dB at 1000 MHz
• Low insertion loss, typical: 0.7 dB at 5 MHz; 1.0 dB at 1000 MHz
• CMOS single-pin control with logic select
• Single +3 volt supply operation
• Low current consumption: 8 μA
• Absorptive switch design

• The PE42750 provides the high isolation required by FCC part 15.115 regulation between the television antenna and the cable plant.
• The advantage of the PE42750 is that device isolation performance is maintained when power is removed. When the PE42750 is unpowered all ports are terminated.