The HMC773LC3B is a high-performance, GaAs MMIC (Monolithic Microwave Integrated Circuit) double-balanced mixer, designed and manufactured by Analog Devices Inc., a leader in high-performance analog technology. This mixer is part of the company's Hittite Microwave Products and is crafted to meet the needs of RF and microwave applications across a wide range of industries, including telecommunications, aerospace, and defense.

Key Features

• Frequency Range: The HMC773LC3B offers a broad frequency range, covering 11 GHz to 21 GHz for the RF and LO frequencies, with an IF frequency range from DC to 4 GHz, making it highly versatile for various applications.
• Conversion Loss: It boasts a conversion loss of 9 dB, ensuring efficient signal conversion and minimizing power loss during the process.
• LO/RF Isolation: The device provides excellent LO/RF isolation of 45 dB, which is crucial for maintaining signal integrity and reducing interference in complex systems.
• Input IP3: With an input third-order intercept point (Input IP3) of 25 dBm, the mixer demonstrates strong linearity, which is essential for maintaining signal fidelity in high-performance systems.
• Package: The HMC773LC3B comes in a compact 3x3 mm ceramic QFN package, which is suitable for space-constrained applications and allows for efficient use of PCB real estate.

Applications

This mixer is well-suited for a variety of applications that require high-frequency operation and high linearity. Typical applications include:

• Point-to-Point and Point-to-Multipoint Radios
• Military & Space
• Test Equipment & Sensors
• Satellite Communications

Conclusion

The HMC773LC3B from Analog Devices Inc. is an excellent choice for designers looking for a high-performance mixer that can operate over a wide frequency range with low conversion loss and high isolation. Its robust performance and compact packaging make it an ideal solution for advanced RF and microwave systems.