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Product Specification
PE4240
Product Description
The PE4240 is a high-isolation MOSFET Switch desi...
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 Ultra
CMOS™ 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 Ultra
CMOS™ 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...