The PE4251 is a HaRP™ technology-enhanced absorptive single pole double throw (SPDT) RF switch for use in general switching applications and mobile infrastructure. This device offers a flexible supply voltage of 3.3/5V, single-pin or complementary pin control inputs and 4 kV ESD tolerance. It presents a simple alternative solution to pin diode and mechanical relay switches. pSemi’s HaRP™ technology enhancements deliver high linearity and exceptional performance. It is an innovative feature of the UltraCMOS® process, providing performance superior to GaAs with the economy and integration of conventional CMOS.
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