130008-HMC921LP4E

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RF Evaluation and Development Kits, Boards are the solutions of choice for attempting to design, test, validate, and deploy RF applications. The 130008-HMC921LP4E evaluation board is among the best choices available on the market, thanks to its high performance and low cost. In this article, we will discuss the applications and work principles of the HMC921LP4E board in detail.

Application Field

The 130008-HMC921LP4E is a high performance amplifier board optimized for use in wireless infrastructure, such as base stations, radio, repeaters, etc. The board is capable of up to 28 dBm output power with a gain up to 24 dB on a single linear supply, as well as a third order intercept point of 50 dBm in the 2-6 GHz range. The board has been designed to offer superior linearity, stability, and efficiency in wide bandwidth applications with wide dynamic range. It is well-suited for any High Power Multi-Carrier (HPMC) application in which linearity and stability are important consideration.

Working Principle

The 130008-HMC921LP4E is an integrated MMIC amplifier board based on a pseudomorphic High Electron Mobility Transistor (pHEMT) architecture. The design offers high input and output impedance matching for improved frequency response as well as wide bandwidths up to 6 GHz and beyond. The board also supports the low drain source voltage of the device for improved RF efficiency. It can operate with a single linear supply up to 50V, allowing for easy integration in existing systems.

The board also features an integrated decoupling network that helps to optimize the board’s power supply noise filtering. This integrated network also helps to reduce the risk of frequency pulling and thermal drift in high power applications. The decoupling network also offers a wide range of low internal noise from -73 dBm at 5 GHz up to -92 dBm at 6GHz, allowing for the use of high power transmitters in critical applications.

In addition to its integrated high performance MMIC amplifier, the board also features a high quality bias network and integrated thermal protection. The bias network helps to ensure that the MMIC remains thermally stable and all performance parameters remain constant throughout the device’s life span. The integrated thermal protection helps to protect the device from any catastrophic over-temperature events, which can quickly damage the device.

Conclusion

The 130008-HMC921LP4E evaluation board offers users a reliable and versatile solution for any high performance and high power Radio Frequency application. The board’s integrated power supply noise filtering, high linearity and stability, and wide range of low noise make it an ideal choice for any high power multi-carrier applications.

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