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PE4274 - SPDT CATV UltraCMOS Switch

General Description

The PE4274 is an SPDT UltraCMOS™ Switch designed for Broadband applications such as CATV, DTV, Multi-Tuner DVR (Digital Video Recorder), Set-top Box, PCTV and Game Boxes.

It offers high isolation and low insertion loss in both a powered and a unique unpowered default state.

Key Features

  • Unpowered operational state.
  • All-Off terminated state.
  • CTB performance of 90dBc.
  • High isolation 63 dB at 1 GHz.
  • Low insertion loss: typically 0.5 dB at 5 MHz, 0.8 dB at 1 GHz.
  • CMOS two-pin control.
  • Single +3 volt supply operation.
  • 1 kV ESD.
  • Low current consumption: 8 µA Figure 1. Functional Diagram Figure 2. Package Type 4x4mm 20 pin QFN RFCommon 75 RF1 RF2 75 CMOS Control Driver 75 CTRL1 CTRL2 Peregrine.

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www.DataSheet4U.com Preliminary Specification PE4274 Product Description The PE4274 is an SPDT UltraCMOS™ Switch designed for Broadband applications such as CATV, DTV, Multi-Tuner DVR (Digital Video Recorder), Set-top Box, PCTV and Game Boxes. It offers high isolation and low insertion loss in both a powered and a unique unpowered default state. The PE4274 covers a broad frequency range from near DC to beyond 2.2 GHz with a single positive supply and CMOS control. The PE4274 provides a smaller, cost effective, more reliable and manufacturable alternative to mechanical relays in some set-top box applications. The PE4274 is manufactured in Peregrine’s patented Ultra Thin Silicon (UTSi®) CMOS process, offering the performance of GaAs with the economy and integration of conventional CMOS.