The PE4270 is a high-isolation CMOS Switch designed for CATV applications, covering a broad frequency range from 1-3000 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. It is offered in a small 6-lead 3x3 DFN package.
Integrated 0.25 watt terminations
CTB performance of 90dBc
High isolation 90dB at 5MHz and 63dB at 1000Hz
Low insertion loss : 0. 5dB at 5MHz and 0.70dB at 1000Hz
High input IP2 > 80dBm
CMOS/TTL single-pin control
Single +3 Volt supply operation
Extremely low bias : 8uA at 3V
Available in a 6 lead QFN package