QMGA-0025-TR1G

Series:	*
Part Status:	Obsolete

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RF Amplifiers: QMGA-0025-TR1G application field and working principleThe QMGA-0025-TR1G series of RF amplifiers belong to the category of RF amplifiers. It is specifically designed for microwave and ultra-wideband wireless communications applications and is favored by customers for its reliable, wide frequency and high power. The QMGA-0025-TR1G is a high-efficiency broadband amplifier (HPA) that can handle both linear and nonlinear amplification requirements. Its good characteristics make it suitable for use in a wide range of wireless communication applications, including high-data-rate point-to-point or point-to-multipoint radio systems, military radios and mobile radio systems.The QMGA-0025-TR1G is suitable for many different applications because it features an array of versatile features. For example, the amplifier provides wide frequency bandwidths that can cover a frequency range from 890 MHz to 915 MHz and from 1780 MHz to 1880 MHz as a standard. It also features high power levels of up to 20 watts. Furthermore, the amplifier is available with either high linearity or high efficiency configurations.In terms of working principle, the QMGA-0025-TR1G has a monolithic microwave integrated circuit (MMIC) core configuration. This core consists of a series of several transistors and amplifiers which are interconnected and arranged in a cascade fashion to improve gain. It is important to note that the circuit is typically designed with adjustable bias on each stage of the amplifier which allows adequate linearization. The QMGA-0025-TR1G amplifier is typically set-up with automatic gain control (AGC) logic included in the circuit. This AGC circuit controls the input signals that are sent to the amplifiers and adapts the gain depending on the input level, which helps improve dynamic range and signal-to-noise ratio.One of the key features of the QMGA-0025-TR1G is its ability to provide high levels of efficiency. This amplifier has an efficiency of up to 40%. This significantly higher efficiency value than other radio frequency amplifiers, which typically offer 10 to 15% efficiency levels at most. This makes the QMGA-0025-TR1G amplifier very attractive for use in many energy-conscious applications.The QMGA-0025-TR1G is also a robust amplifier when compared to its predecessors. This amplifier features a high-reliability design with an expected operational life of up to ten years. This is because the amplifier features high component ratings and a proven high-reliability design.In conclusion, the QMGA-0025-TR1G is an ideal option for any wireless communication application that requires an amplifier with high efficiency, reliability, wide frequency range, and high power output. With its combination of high-efficiency and remarkable reliability, the QMGA-0025-TR1G is an ideal candidate for a wide range of applications. As such, it has become a favored amplifier for most wireless communication systems.

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