PE42750MLAA-Z RF/IF and RFID

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RF Switches

RF switches are a type of electronic component which are used to control the flow of current in an RF system. These switches can be used to connect different parts of an RF system, such as antennas, amplifiers, and receivers. They are also used in radio transceivers and other communications equipment. In addition, RF switches can be used to protect sensitive electronic components from overload and short circuits.

PE42750MLAA-Z Application Field and Working Principle

The PE42750MLAA-Z is a high-performance, high-power, non-blocking RF switch module. It is designed for use in radio frequency (RF) systems, such as those found in cellular and two-way radios. The PE42750MLAA-Z can be used in a variety of applications, such as switching between antennas, amplifiers, and receivers. It can also be used as an antenna switch in mobile phone handsets.

The PE42750MLAA-Z\'s digital RF switch works by utilizing MOSFET technology. It has a programmable logic array which can be configured to control different switching states. It also includes integrated on-board protection circuits, which prevents it from being damaged by high power signals or static charges. The PE42750MLAA-Z is capable of handling high power and low noise switching applications due to its thermal control circuitry.

The PE42750MLAA-Z has two ports, labeled A and B. These ports are connected to the ground plane on one side and the logic inputs on the other. The logic inputs determine whether the switch opens or closes, based on the logic high or low signal given. When the switch is opened, the A and B ports are isolated. When activated, the circuit is completed and a current passes through the load. It has an isolation voltage rating of 3,000 Vrms and a switching capacitance of 10 pF.

The PE42750MLAA-Z switch module has excellent repeatability and reliability due to its high voltage, high current, and low noise operation. It also supports wide temperature range from -40˚C to +85˚C, allowing it to be used in difficult and harsh environments. Additionally, the circuit provides a low insertion loss of 0.1 dB and has low power dissipation of 11 dBm.

The PE42750MLAA-Z switch module has numerous features which make it suitable for a wide range of RF applications. It is designed for high power handling, low noise operation, and accurate switching. Additionally, the integrated on-board protection circuits ensure the reliable operation of the device, and the wide temperature range allows it to be used in any environment. The high isolation voltage, low insertion loss, and low power dissipation make the PE42750MLAA-Z suitable for any RF application requiring accurate switching and a high power-handling capability.

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