PE4240

www.DataSheet4U.com Product Specification PE4240 Product Description The PE4240 is a high-isolation MOSFET Switch designed for CATV applications, covering a broad frequency range from DC up to 1.3 GHz. This single-supply SPST switch offers a single-pin CMOS control interface with industry leading CTB performance. It also provides low insertion loss, high isolation and extremely low bias requirements while operating on a single 3-volt supply. In a typical CATV application, the PE4240 provides for a cost effective and manufacturable solution vs. mechanical relays. The PE4240 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 SPST UltraCMOS™ CATV Switch DC - 1300 MHz Features 75-ohm switch Non-reflective at RF1, open reflective at RF2 when OFF Integrated 0.25 watt terminations CTB performance of 100dBc High isolation: 85 dB at 5 MHz, 47 dB at 1 GHz Low insertion loss: 0.5 dB at 5 MHz, 0.75 dB at 1 GHz High input IP2: >80 dBm CMOS/TTL single-pin control Single +3 volt supply operation Figure 2. Package Type 6-lead DFN RF1 RF2 75 CMOS Control Driver Table 1. Electrical Specifications @ +25 °C (ZS = ZL = 75 Ω) Parameter Operating Frequency Operating Power Insertion Loss Isolation Return Loss Input 1 dB Compression2,4 Input IP22 CTB / CSO Input IP32 Video Feed...