UPC2709TB-A

RF Amplifiers

The UPC2709TB-A is a broadband RF amplifier designed for high linearity, medium output power applications. Its multi-stage architecture, high linearity design and high gain make it an ideal solution for many application fields such as distributed antenna systems, digital and analog radio and television, wireless communication equipment, consumer electronics and microwave systems. The UPC2709TB-A can also be used for cellular communication, wireless LAN systems, broadband and enterprise-level radio gateway applications.

Application Field

The UPC2709TB-A is designed for high linearity and medium output power applications. It is suitable for use in distributed antenna systems, digital and analog radio and television, wireless communication equipment, consumer electronics and microwave systems. It is suitable for cellular communication, wireless LAN systems, broadband and enterprise-level radio gateway applications.

Working Principles

The UPC2709TB-A uses an integrated multi-stage RF amplifying circuit, combined with optimized matching network, to achieve superior linearity performance. The RF amplifier provides a gain of 45dB, typically, and requires a supply voltage of 28V. The output power is designed to be highly efficient, allowing the amplifier to support up to 4W of output power without requiring an external heatsink. For improved linearity, the UPC2709TB-A utilizes a high gain/high linearity amplifier structure combined with a low-noise input stage and high-gain output stages, enabling a high gain of 45dB.

Impedance Matching

The UPC2709TB-A is designed with an integrated impedance matching network to ensure proper amplification of signals. The impedance matching network provides a matched input/output port connection, reducing intermodulation and ensuring improved overall image rejection band performance. It also ensures optimal power transfer from the amplifier\'s output port to the given antenna and load. The impedance matching network is also capable of providing superior maximum output power, improved gain stability, high harmonic suppression and improved input/output matching.

Safety Features

The UPC2709TB-A is designed with safety features to protect the amplifier against damage due to high levels of input power. These safety features include power limiting, voltage limiting, and current limiting. The power limiting function ensures that the amplifier will not be damaged by excessive input power. The voltage and current limiting functions will help protect the device in the event of an overvoltage or overcurrent condition, thus ensuring reliable operation of the amplifier.

Conclusion

The UPC2709TB-A is a high linearity, medium output power broadband RF amplifier designed for distributed antenna systems, digital and analog radio and television, wireless communication equipment, consumer electronics and microwave systems. It is designed with an optimized matching network, providing superior image rejection band performance, as well as maximum output power, improved gain stability, harmonic suppression and input/output matching performance. The amplifier is also designed with safety features to protect against excessive input power, overvoltage and overcurrent conditions, ensuring reliable and safe operation.