QMGA-21T6-TR1G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF amplifiers have a wide range of applications, ranging from military radio communications to consumer level television and radio. QMGA-21T6-TR1G is one of the many models of RF amplifiers, designed to amplify the signal strength and improve the quality of wireless communication. It is also suitable for audio signal amplification and used in various RF applications.

QMGA-21T6-TR1G is an ultra-linear three-stage single-ended RF amplifier, operating in frequency range of up to 21.6GHz. It features low harmonic and intermodulation distortion, high gain, stable power gain and low noise figure. It has a minimum gain of 8dB with 4W of output power, a maximum gain of 40dB with 1W of output power and has an operating temperature range from -40℃ to +85℃. The amplifier is capable of providing good linearity and stability even when used in high RF power applications.

The working principle of the QMGA-21T6-TR1G RF amplifier is fairly simple. It has three stages, each of which consists of an RF amplifier and a low-pass filter. The input signal is first amplified by the first stage amplifier, then filtered by the low-pass filter before the second stage amplifier amplifies it further. After that, the signal is filtered again before it enters the third stage amplifier which further amplifies the signal before it’s ready to be transmitted.

The first stage amplifier consists of a two-stage high-performance transistor. It has an input offset voltage of 0V, and its common-mode voltage range is from 0V to 15V. It features fast microwave switching capability and is able to reach high signal levels with low distortion. The low-pass filter is implemented using a high-performance balun/coupler. The filter suppresses the intermodulation products of the signals and reduces the amplitude-amplitude modulation components.

The second stage amplifier consists of a two-stage low noise amplifier. It features low-noise gain, low-distortion, and fast switching capabilities. The low-pass filter consists of a high-performance balun/coupler which acts as a protective for the amplifier and suppresses the intermodulation products of the signals.

The third stage amplifier consists of an active wideband differential amplifier. It provides stable gain, low noise, low distortion and high power. The low-pass filter helps to suppress the intermodulation products generated by the amplifier.

Overall, the QMGA-21T6-TR1G offers an ideal solution for many RF applications, allowing users to achieve stable power gain and improved signal quality. Its features and design make it an ideal choice for high RF power applications such as military radio communications, wireless communication networks and satellite transmission systems.

The specific data is subject to PDF, and the above content is for reference