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PE4257

所属分类:
RF开关
目标应用:
无线局域网
手持设备
无线基础设施
汽车
测试与测量
能源管理

产品参数

描述

The PE4257 is a high-isolation SPDT Switch designed for RF applications, covering a broad frequency range from 5 MHz up to 3 GHz. This single-supply absorptive 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.

特性

  • 50 ohm characteristic impedance
    Integrated 50 ohm 0.25 watt terminations
    High input IP3 > +55dBm
    High isolation 64dB at 1000Hz
    Low insertion loss : typically 0.75dB at 1000Hz and 0.95dB at 2000Hz
    LV CMOS two-pin control
    Single +3 Volt supply operation
    Low current consumption : 8uA

框图

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