PE4272

www.DataSheet4U.com Product Specification PE4272 Product Description The PE4272 RF Switch is designed for the TV tuner, PCTV, set top box, DTV, DVR and general broadband applications. This device offers industry leading broadband linearity, 1.5 kV ESD tolerance and a simple CMOS interface. The device offers a simple alternative solution to pin diode and mechanical relay switches. The PE4272 SPDT High Power RF Switch is manufactured on Peregrine’s UltraCMOS™ process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS. Figure 1. Functional Diagram RFC SPDT Broadband UltraCMOS™ DC – 3 GHz RF Switch Features High ESD tolerance of 1.5 kV Single-pin CMOS logic control Low insertion loss: 0.5 dB at 1000 MHz, 0.6 dB at 2000 MHz Isolation of 43 dB at 1000 MHz, 33.5 dB at 2000 MHz Typical input 1 dB compression point of +32 dBm Small 8-lead MSOP package Figure 2. Package Type 8-lead MSOP RF2 RF1 CMOS Control Driver VDD CTRL Table 1. Electrical Specifications @ +25 °C, VDD = 3 V (ZS = ZL = 75 Ω) Parameter Operation Frequency Insertion Loss 1 Conditions DC – 3000 1000 MHz 2000 MHz 1000 MHz 2000 MHz 1000 MHz 2000 MHz 1000 MHz 2000 MHz Min Typ Max Units MHz 0.5 0.6 41 31.5 41 32 43 33.5 43 34 19.5 16 500 500 <3 0.6 0.7 dB Isolation – RFC to RF1/RF2 dB Isolation – RF1 to RF2 Return Loss ‘ON’ Switching Time 3 dB dB 1000 1000 ns ns mVpp ...