The PE42427A-Z is a high-performance SPDT (Single-Pole, Double-Throw) RF switch from Peregrine Semiconductor (now Murata). It is designed for a wide range of wireless applications, offering low insertion loss, high isolation, and excellent linearity.

Applications

• Cellular infrastructure
• Wi-Fi transceivers
• Wireless LAN (WLAN) systems
• Test and measurement equipment
• General purpose RF switching

Features

• High linearity: IIP3 = +67 dBm
• Low insertion loss: 0.25 dB at 3 GHz
• High isolation: 35 dB at 3 GHz
• Fast switching speed: 5 μs
• Single supply voltage: 2.3 V to 5.5 V
• Small form factor: 2x2 mm QFN package
• Low power consumption
• HaRP™ technology for enhanced performance

Benefits

• Improved signal quality in wireless communication systems due to low insertion loss and high linearity.
• Reduced interference and crosstalk due to high isolation.
• Increased system efficiency due to low power consumption.
• Simplified design and integration due to the small form factor and single supply voltage requirement.
• Enhanced performance and reliability with HaRP™ technology.

Additional Details

The PE42427A-Z utilizes Peregrine's UltraCMOS® technology, enabling high performance and reliability. The switch operates over a wide frequency range. It is offered in a compact 12-lead QFN (Quad Flat No-Lead) package. The device is controlled via a CMOS-compatible control interface. The high linearity ensures minimal distortion of the RF signal, making it ideal for demanding applications. It provides a cost-effective solution for RF switching needs in a variety of wireless systems. This switch provides excellent performance characteristics and small size.