PE4240 Overview
The PE4240 is a high-isolation MOSFET Switch designed for CATV applications, covering a broad frequency range from DC up to 1.3 GHz. 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.
PE4240 Key Features
- 75-ohm switch
- Non-reflective at RF1, open reflective at RF2 when OFF
- Integrated 0.25 watt terminations
- CTB performance of 100dBc
- High isolation: 85 dB at 5 MHz, 47 dB at 1 GHz
- Low insertion loss: 0.5 dB at 5 MHz, 0.75 dB at 1 GHz
- High input IP2: >80 dBm
- CMOS/TTL single-pin control
- Single +3 volt supply operation Figure 2. Package Type