HMC-C083

Overview

The HMC-C083 is a fully integrated broadband synthesizer module from Analog Devices Inc., operating within a frequency range of 2 to 6 GHz. It delivers an average output power of +17 dBm and achieves step sizes as low as 0.6 Hz in fractional-N mode. The device features a 24-bit step size capability and includes auto and triggered sweeper functions. It integrates low noise voltage regulators and an output buffer amplifier for superior pushing and pulling performance. The module operates between -40°C and +85°C with Class 2 ESD rating.

Feature Summary

• Fully integrated broadband synthesizer combining SiGe, GaAs pHEMT, and InGaP HBT technologies
• Auto and triggered sweeper functions for automated frequency control
• Integrated low noise voltage regulators and output buffer amplifier
• Hermetic package designed for harsh environments

Applications

• Military Radar systems
• Electronic Warfare (EW) & Electronic Countermeasures (ECM)
• Test & Measurement Equipment
• Lab Instrumentation
• Industrial/Medical Equipment

Procurement Notes

Verify the specific manufacturer source, as some listings attribute this part to Hittite Microwave Corporation prior to its acquisition by Analog Devices. Confirm RoHS compliance status and hermetic packaging requirements. Ensure the supplier provides official datasheets matching the 2-6 GHz specification. Check for any military upscreening options if required for defense applications. Validate that the component is an active RF IC synthesizer module.

Selection Notes

Select the HMC-C083 when a compact, high-performance broadband synthesizer is required for frequencies between 2 and 6 GHz. It is suitable for applications demanding high resolution (0.6 Hz steps) and stable output power (+17 dBm). Consider this module for environments requiring hermetic sealing and resistance to harsh conditions. It is ideal for radar and ECM systems where low phase noise and superior pushing/pulling performance are critical.

Part Context

The HMC-C083 belongs to the MicroSynth family of integrated synthesizer modules. Originally developed by Hittite Microwave Corporation, it is now manufactured under Analog Devices Inc. This module utilizes advanced semiconductor technologies to provide a complete frequency synthesis solution in a small form factor. It is designed to replace discrete synthesizer designs, offering reduced board space and improved reliability for professional and military applications.

Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided documentation. Users should consult Analog Devices or distributor catalogs for direct replacements within the MicroSynth series. Verify compatibility regarding frequency range, output power, and package type before substitution.