4257中文資料Peregrine數(shù)據(jù)手冊PDF規(guī)格書

Product Description

The PE4257 is a high-isolation UltraCMOS? Switch designed for wireless applications, covering a broad frequency range from near DC up to 3000 MHz. This single-supply SPDT switch integrates a two-pin CMOS control interface. It also provides low insertion loss with extremely low bias requirements while operating on a single 3-volt supply. In a typical wireless application, the PE4257 provides unprecedented isolation and integration.

Features

? 50 ? characteristic impedance

? Integrated 50 ? 0.25 watt terminations

? High input IP3 > +55 dBm

? High isolation 64 dB at 1000 MHz

? Low insertion loss: typically 0.75 dB at 1000 MHz and 0.95 dB at 2000 MHz

? LV CMOS two-pin control

? Single +3 volt supply operation

? Low current consumption: 8 μA