The PE42440 is a HaRP?-enhanced SP4T RF Switch developed on the UltraCMOS? process technology.?This general-purpose switch contains 4 identical RF ports and can be used in a multitude of applications up to 3000 MHz.?It integrates on-board CMOS control logic with a low voltage CMOS-compatible control interface and requires no DC blocking capacitors.? This RoHS-compliant part is available in a standard 16-lead 3x3x0.75mm QFN package. Peregrine?s HaRP? technology enhancements deliver high linearity and excellent harmonics performance with the economy and integration of conventional CMOS. 框图