MGA-52543-TR2G

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

RF amplifiers are a central and fundamental component in most radio systems. To understand how the MGA-52543-TR2G functions as an RF amplifier, it is necessary to know both the application field and working principle of the amplifier.

The MGA-52543-TR2G is a 20 dB gain and 500 MHz bandwidth, model gain block HBT amplifier that is designed for use in various frequency bands from 500 MHz to 6 GHz. Because of its wide bandwidth, low noise, and adjustable gain, it is ideal for use in a variety of applications ranging from active antenna and gain blocks to high-performance instrumentation that requires RF signal amplification from medium to high frequencies.

The MGA-52543-TR2G uses the latest heterojunction bipolar transistor (HBT) technology to offer a high-performance gain block capable of delivering consistent, stable performance even in a wide range of conditions. It has a gain of 20 dB, and a noise figure of 1.6 dB. The amplifier also features a high input dynamic range of 80 dB •mV, making it ideal for measuring signal integrity and scaling high-level signals down to low-level signals. Additionally, this gain block comes with built-in protections such as overcurrent and overtemperature protection.

In addition to its application fields, it is also important to understand how this amplifier works. The MGA-52543-TR2G is a two-stage amplifier based on a common-base configuration. A common-base configuration is preferred for RF amplifiers due to its wide bandwidth and high gain. The amplifier consists of two bipolar transistors connected in a common-base configuration. The first transistor acts as an input amplifier, and the second transistor serves as an output buffer. The amplifier is designed for maximum gain, and therefore the input signal is amplified to a level that can drive the second transistor to its maximum output.

To ensure the best possible performance, the amplifier needs to be properly optimized with the proper bias voltages and matching networks. The bias network consists of an integrated base resistor, collector resistor, and emitter resistor. The matching network consists of a shunt, series, and a terminating resistor. In addition, both transistors need to be properly matched in order to achieve maximum gain.

The MGA-52543-TR2G is a powerful amplifier that is ideal for a variety of applications. Its wide bandwidth, high gain, low noise figure, and built-in protections make it an excellent choice for active antenna and gain block applications as well ashigh-performance instrumentation applications that require RF signal amplification from medium to high frequencies. Its two-stage common-base configuration offers excellent performance when matched with the proper bias voltages and matching networks.

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