PE4220

www.DataSheet4U.com Product Specification PE4220 Product Description The PE4220 UltraCMOS™ RF Switch is designed to cover a broad range of applications from near DC to 2500 MHz. This single-supply switch integrates on-board CMOS control logic driven by a simple, single-pin CMOS or TTL compatible control input. Using a nominal +3-volt power supply, a typical input 1 dB compression point of +22 dBm can be achieved. The PE4220 also exhibits input-output isolation of better than 37 dB at 1000 MHz and is offered in a small 8-lead MSOP package. The PE4220 UltraCMOS™ RF Switch is manufactured in Peregrine’s patented Ultra Thin Silicon (UTSi®) CMOS process, offering the performance of GaAs with the economy and integration of conventional CMOS. Figure 1. Functional Diagram RFC SPDT UltraCMOS™ RF Switch DC - 2500 MHz Features Single 3-volt power supply Very low insertion loss: 0.25 dB at 1000 MHz High isolation: 37 dB at 1.0 GHz Typical input 1 dB compression point of +22.5 dBm Single-pin CMOS or TTL logic control Packaged in a small 8-lead MSOP Figure 2. Package Type 8-lead MSOP RF1 RF2 CMOS Control Driver CTRL Table 1. Electrical Specifications @ +25 °C, VDD = 3 V (ZS = ZL = 50 Ω) Parameter Operating Frequency Insertion Loss Isolation – RFC to RF1/RF2 Isolation – RF1 to RF2 Return Loss ‘ON’ Switching Time ‘OFF’ Switching Time Video Feedthrough2 Input 1 dB Compression Input IP3 Notes: 2000 MHz 2000 MHz, 8 dBm 1. Device linearity will begin to degrade below 10 MH...