PE4251

Product Description 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. Figure 1. Functional Diagram RFC Product Specification PE4251 UltraCMOS® SPDT RF Switch 10–4000 MHz, Absorptive Features  HaRP™ technology enhanced  Low insertion loss: 0.60 dB @ 1000 MHz  High isolation: 62 dB @ 1000 MHz  P1dB typical: +30.5 dBm  IIP3 typical: +59 dBm  Fast switching time: 150 ns  Flexible supply voltage: 3.3V ±10% or 5.0V ±10% supply (see Table 3)  Excellent ESD protection: 4000V HBM  No blocking capacitors required  Single pin or complementary control inputs ESD RF1 ESD RF2 ESD Figure 2. Package Type 8-lead MSOP with exposed paddle 50 CMOS 50 Control Driver V1 V2 Table 1. Target Electrical Specifications Temp = +25 °C, VDD = 3.3V or 5.0V Parameter Operation frequency1 Condition Min Typ 10 10 MHz 0.55 1000 MHz 0.60 Insertion loss (RF1/RF2) 2000 MHz 0.75 3000 MHz 0.75 4000 MHz 1.0 1000 MHz 61 ...