The HMC558LC3B from Analog Devices Inc. is a high-performance fundamental mixer designed for general-purpose RF applications operating in the 5.5GHz to 14GHz frequency range. Packaged in a surface-mount 12SMD format, this mixer is optimized for up/down conversion in demanding communication and radar systems. With a noise figure of 8.5dB, it ensures reliable signal integrity in high-frequency environments. Although marked as obsolete, it remains a robust solution for legacy designs requiring stable performance in microwave and millimeter-wave systems.
The HMC558LC3B excels in high-frequency mixing with its low-noise, broad-bandwidth performance, though newer alternatives may offer improved specs. Its rugged design and versatile conversion capabilities make it ideal for legacy upgrades or systems where frequency agility is critical. Engineers in defense, telecom, and aerospace sectors will find it a reliable choice for demanding RF architectures.
Download datasheets and manufacturer documentation for HMC558LC3B