ATR4255-ILQH

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RF Misc ICs and Modules encompass a wide variety of integrated circuits and modules used for a variety of radio frequency applications. One such example is the ATR4255-ILQH, which is a high performance radio front-end module with a wide range of features and a small form factor, enabling frequency bands of 617 MHz to 960 MHz and 1695 MHz to 2200 MHz. The module consumes low power and is suitable for mobile terminal applications.

The ATR4255-ILQH feature set comprises an RF front end, associated power conditioners, gain control and a low noise amplifier, allowing the module to support a wide array of wireless applications. The module is also provided with an on-board input port, allowing for direct connection of external narrow band antennas. This eliminates the need for complex antenna systems.

In terms of the application fields and working principles of the ATR4255-ILQH, the module is mainly employed in the fields of cellular base stations, advanced mobile communication systems, GSM/TDMA/GPRS, public broadcast systems, WLAN, radar tracking systems and GPS receivers. The module works by providing the necessary gain and efficient bandwidth for these applications. Additionally, the module also eliminates the need for costly line amplifiers and isolators, resulting in a cost-effective solution for wireless applications.

The ATR4255-ILQH provides an excellent combination of processing power, compatibility and flexibility for a wide range of RF applications. Additionally, its small form factor makes it suitable for a range of applications, such as mobile terminals and automotive equipment. The module also integrates circuitry to reduce harmful interference, which ensures compliance with local RF regulations.

In terms of operation, the ATR4255-ILQH utilizes two main components, namely, the input signal amplifier and the output power amplifier. The input signal amplifier takes an RF signal and amplifies it to the required level before passing it on to the output power amplifier, which increases the signal strength of the amplified signal. The module also houses other components such as a power supply, and a range of control and protection circuitry, which enable the correct functioning of the module.

The ATR4255-ILQH is an extremely versatile and powerful module that can be used in a variety of applications. Its small form factor makes it suitable for applications such as mobile terminals and automotive equipment, and its wide range of features make it an attractive solution for a range of wireless applications. Additionally, its low power consumption makes it ideal for applications that require power efficiency.

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