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PE4257 - SPDT Absorptive UltraCMOS DC 3.0GHz RF Switch

Description

The PE4257 is a high-isolation UltraCMOS™ switch designed for wireless applications, covering a broad frequency range from near 10 MHz up to 3000 MHz.

This single-supply SPDT switch integrates a two-pin CMOS control interface.

Features

  •  50Ω characteristic impedance.
  •  Integrated 50Ω 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 Figure 2. Package Type 20-Lead 4x4 mm QFN ESD RF1 50 ESD RF2 ESD 50 CMOS 50 Control Driver CTRL CTRL2 Table 1. Electrical Specifications @ +25 °C, VDD = 3.

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Datasheet Details

Part number PE4257
Manufacturer Peregrine Semiconductor
File Size 540.75 KB
Description SPDT Absorptive UltraCMOS DC 3.0GHz RF Switch
Datasheet download datasheet PE4257 Datasheet
Additional preview pages of the PE4257 datasheet.

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Full PDF Text Transcription

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Product Description The PE4257 is a high-isolation UltraCMOS™ switch designed for wireless applications, covering a broad frequency range from near 10 MHz 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. The PE4257 is manufactured on pSemi’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 RFC Product Specification PE4257 50Ω SPDT Absorptive UltraCMOS™ 10 MHz – 3.
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