Product Description

The PE4270 is a is a high-isolation Switch designed for CATV applications, covering a broad frequency range from 1 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 PE4270 provides for a cost effective and manufacturable solution vs. mechanical relays.

Features

• Integrated 0.25 watt terminations

• CTB performance of 90 dBc

• High isolation: 90 dB at 5 MHz, 63 dB at 1000 MHz

• Low insertion loss: 0.5 dB at 50 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