UltraCMOS SP4T RF Switch: PE42447
Source: pSemi Corporation
The PE42447 is an SP4T RF switch that supports a frequency range from 10 MHz to 8 GHz. It delivers extremely low insertion loss and high linearity with high input power handling.
Enhanced with HaRP™ technology, this device is ideal for hybrid analog beamforming and in 5G massive MIMO (multi-input multi-output) applications. No blocking capacitors are required if DC voltage is not present on the RF ports. The PE42447 is manufactured on pSemi’s UltraCMOS process, a patented advanced form of silicon-on insulator (SOI) technology.
Key Features
- Low insertion loss:
- 0.4 dB at 2.6 GHz typical
- 0.48 dB at 3.8 GHz typical
- High linearity IIP3: 85 dBm
- High power handling: 40 dBm RMS, 50 dBm peak
- +115 °C operating temperature
- Packaging — 20-lead 4 x 4 mm LGA
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