FC4U12LDMF1A

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Part Status:	Active

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FC4U12LDMF1A application field and working principleFC4U12LDMF1A is a high performance RF amplifier module designed for a wide range of industrial applications. It is optimized for high voltage, low current applications such as laboratory test equipment or automotive/motorcycle radio/accessory applications. It has been created to deliver increased efficiency, greater stability, improved signal linearity and increased output power.This innovative amplifier module is ideal for any energy-limited system. It operates in Class A thermal protection mode, maintaining optimal temperature stability when operating between low and mid-level temperatures. The amplifier’s output power is independently monitored and regulated for reliability and efficiency. When the amplifier is not in use, it operates in standby mode, with minimal impact on current draw and an improved signal to noise ratio.The FC4U12LDMF1A module contains a fully integrated power amplifier with an adjustable output gain and direct input/output impedance matching. The integrated power amplifier meets EN55025 Class 1 output radiation requirements and delivers up to 10W of output power. The module is equipped with a wideband tuned current feedback loop, enabling variable speed response and improved harmonic performance.The FC4U12LDMF1A amplifier module can be used in a variety of applications including base station, portable and mobile radios, air traffic control, military aerospace, medical imaging, radar, and monitoring systems. It offers a low noise, high linearity, and wide AM/FM bandwidth, making it ideal for demanding applications. With its high efficiency, wide gain adjustment range, and advanced thermal protection, the FC4U12LDMF1A amplifier module is a reliable and cost-effective solution.The amplifier module’s working principle involves the use of two linear amplifiers inside the module. The first, called the preamplifier, amplifies the small signal received from the input. From here, the signal is sent to the second amplifier, called the power amplifier. The power amplifier is responsible for taking the signal and increasing its power to be sent out to the output. The amplifier is capable of delivering up to 10W of output power.The amplifier module is designed to be used in a variety of different applications and with different input frequencies. It provides greater stability during signal transfer and improved signal linearity, even at higher power levels, making it ideal for use in demanding high-power and low-noise applications.The FC4U12LDMF1A amplifier module offers superior performance and reliability for a wide variety of energy-limited systems. It delivers increased efficiency, increased output power, improved signal linearity and stability, and its onboard thermal protection system helps ensure reliable operation. Its wideband tuned current feedback loop allows the amplifier module to be used in a variety of applications, enabling a high level of performance with minimal current draw and a low noise level.

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