PE42850MLBA-X RF/IF and RFID

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RF Switches

RF Switches are components used in many communication circuits, playing the role of connecting or disconnecting a signal path as needed. They are used to control and route signals, and can be part of other circuits to protect circuitry or allow for switching in high power applications. There are many different types of RF switches available, with the PE42850MLBA-X being a common choice.

PE42850MLBA-X Application Fields and Working Principle

The PE42850MLBA-X is an integrated RF switch designed for high power applications such as power amplifiers, receiver chains, and test equipment. It has 5 input and 5 output connections, and features a solid RF conductive shielding for enhanced isolation and best radio frequency performance. The switch is housed in a hermetic 43-pin ceramic surface mount package, with an operating temperature range of -55 to+125°C.

It is capable of experiencing a wide range of input power, from -60 to +15dBm. Its wide dynamic range makes it a great choice for multiple applications, and its high linearity makes it suitable for wireless communication applications, including WiFi, Bluetooth, and cellular frequencies.

The PE42850MLBA-X features four modes of operation: On/High-Isolation, Bypass, Linearization, and Transposition. In the On/High-Isolation mode, the RF signal is routed from the input pins to the output pins with a high degree of isolation. When set to Bypass mode, the RF signal is routed directly from the input pins to the output pins with minimal interference. In Linearization mode, the RF signal is returned to the output pin with a high degree of linearity. Finally, the Transposition mode allows the RF signal to be routed in bidirectional directions, providing maximum flexibility.

The PE42850MLBA-X is an indispensable component for high power applications and provides excellent RF performance and robustness. Its features, technologies, and operation modes make it an ideal choice for engineers developing new and advanced communication devices, games, and other applications.

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