HMC1048LC3B

RF Mixers Overview

The HMC1048LC3B is a general-purpose double-balanced mixer manufactured by Analog Devices Inc. utilizing GaAs technology. It operates within an RF and LO frequency range of 2 GHz to 18 GHz, supporting an IF frequency from DC to 4 GHz. The device features a maximum conversion loss of 13 dB and is housed in a compact QFN-12 surface-mount package. It functions reliably across an extended temperature range of -55°C to +85°C with a power dissipation of 165 mW.

RF Mixers Feature Summary

• Double-balanced mixer architecture for improved port-to-port isolation
• Wideband operation covering 2 GHz to 18 GHz RF and LO frequencies
• DC to 4 GHz intermediate frequency capability suitable for direct conversion
• GaAs MMIC technology ensuring robust performance in harsh environments

RF Mixers Applications

• Downconverter applications in wireless communication systems
• Test and measurement equipment requiring wideband mixing
• Military and aerospace radar signal processing chains
• Satellite communication ground station receivers

RF Mixers Procurement Notes

Verify component authenticity through authorized distributors or the manufacturer directly. Confirm lot traceability and RoHS compliance status prior to integration. Check current lifecycle status as the part may be obsolete or subject to limited supply constraints. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent damage during soldering processes.

RF Mixers Selection Notes

Select this component when wideband coverage from 2 GHz to 18 GHz is required in a single integrated circuit. Consider the low IF bandwidth up to 4 GHz for baseband processing needs. Evaluate the thermal management capabilities due to the specified power dissipation. Compare against alternative mixers if specific conversion loss or noise figure thresholds differ significantly from the 13 dB maximum specification.

RF Mixers Part Context

The HMC1048LC3B belongs to the HMC1048 series of RF mixers produced by Analog Devices. It represents a legacy product line originally developed under Hittite Microwave Corporation before its acquisition. The component is designed for high-performance analog signal processing tasks where stability and wide dynamic range are critical operational requirements.

RF Mixers Replacement Considerations

The official product status is listed as Obsolete. No public confirmed substitute part numbers are available in the provided documentation. Designers should consult Analog Devices for potential end-of-life alternatives or newer generation replacements.