Product Description
The PE4271 is a is a high-isolation Switch designed for CATV applications, covering a broad frequency range from near DC up to 3000 MHz.
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 PE4271 provides for a cost effective and manufacturable solution vs. mechanical relays.
The PE4271 is manufactured on Peregrine’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.

Features
*Integrated 0.25 watt terminations
*CTB performance of 90 dBc
*High isolation: 85 dB at 5 MHz, 60 dB at 1000 MHz
*Low insertion loss: 0.5 dB at 5 MHz, 0.70 dB at 1000 MHz
*High input IP2: >80 dBm
*CMOS/TTL single-pin control
*Single +3-volt supply operation
*Extremely low bias: 8 μA @ 3 V
*Available in a 6-lead DFN package

PE4271-01
PE4271-02
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