The PE42551-52 is a high-performance SPDT (Single Pole Double Throw) RF switch manufactured by Peregrine Semiconductor. It is engineered for a broad range of wireless applications, offering low insertion loss, high isolation, and exceptional linearity. This switch is ideally suited for demanding applications that require precise signal routing and minimal signal degradation.

Applications

• Cellular Base Stations
• Wireless Infrastructure
• Test and Measurement Equipment
• Satellite Communications
• General Purpose RF Switching

Features

• High Linearity: IIP3 = +69 dBm
• Low Insertion Loss: 0.4 dB at 6 GHz
• High Isolation: 36 dB at 6 GHz
• Fast Switching Speed: 7 μs
• Single Positive Supply: 2.3 V to 5.5 V
• Small Form Factor: 2x2 mm QFN Package
• ESD Protection on all ports

Benefits

• Superior Signal Integrity: The high linearity ensures minimal distortion of RF signals, maintaining signal quality in demanding applications.
• Improved System Efficiency: Low insertion loss minimizes signal attenuation, leading to improved power efficiency and extended battery life in portable devices.
• Reduced Interference: High isolation prevents unwanted signal coupling between ports, minimizing interference and improving overall system performance.
• Compact Design: The small QFN package allows for easy integration into space-constrained applications.
• Simplified Integration: The single positive supply simplifies power supply design and reduces overall system complexity.

The PE42551-52 is fabricated using Peregrine's UltraCMOS® process technology, which ensures high performance, reliability, and repeatability. This advanced process enables the integration of RF, mixed-signal, and digital functions on a single chip. The switch is designed to operate over a wide frequency range, making it suitable for a variety of wireless applications. The integrated ESD protection safeguards against electrostatic discharge events, enhancing the device's robustness and reliability. It provides a reliable and cost-effective solution for RF switching needs in various wireless communication systems, combining high performance with a small form factor, making it an excellent choice for demanding applications requiring precise signal routing and minimal signal degradation.