
Peregrine Semiconductor
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.
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