HMC260ALC3B

RF Mixers Overview

The HMC260ALC3B is a GaAs MMIC double-balanced mixer from Analog Devices, designed for frequencies between 10 GHz and 26 GHz. It operates as an upconverter or downconverter with a typical conversion loss of 8 dB to 9 dB across its range. The device features a wide intermediate frequency bandwidth from DC to 8 GHz and requires no external components or matching circuits. Key performance metrics include an input IP3 of 19 dBm and LO-to-RF isolation of 40 dB. It utilizes a 12-pin LCC ceramic package measuring 3 mm x 3 mm, supporting surface mount technology without wire bonding.

RF Mixers Feature Summary

• Passive operation requiring no DC bias voltage or current
• Integrated optimized balun structure providing high LO-to-RF and LO-to-IF isolation
• Internal AC coupling on LO and RF pins with DC coupling on IF pin
• No external matching components or circuitry required for standard operation

RF Mixers Applications

• Point-to-point radio systems
• Point-to-multipoint radio networks
• Very Small Aperture Terminal (VSAT) communications
• Test equipment and sensor applications
• Military electronic systems

RF Mixers Procurement Notes

Verify the specific suffix LC3B against the target design requirements to ensure compatibility with the 12-pin LCC ceramic package and leadless construction. Confirm that the supply chain source provides genuine Analog Devices products, as availability may be restricted. Check RoHS compliance status and moisture sensitivity levels prior to assembly planning. Ensure the procurement documentation matches the exact part number revision to avoid integration issues with existing evaluation boards or reference designs.

RF Mixers Selection Notes

Select this component when a passive, low-noise mixer solution is needed for the 10 GHz to 26 GHz band without active biasing complexity. It is suitable for designs requiring wide IF bandwidth extending to DC. Consider the thermal dissipation capabilities of the ceramic package in high-density layouts. Evaluate the need for internal DC coupling on the IF port versus using external blocking capacitors for AC-only signal paths. This device eliminates the need for external baluns due to its integrated architecture.

RF Mixers Part Context

This part belongs to the HMC260 series of microwave mixers manufactured by Analog Devices. It shares functional similarities with variants like the HMC260A-SX but differs in packaging and specific electrical tolerances defined by the LC3B designation. The series represents a line of general-purpose MMIC mixers utilizing GaAs technology for robust performance in demanding RF environments.

RF Mixers Replacement Considerations

HMC260A-SX

RF Mixers FAQ

Does the HMC260ALC3B require external DC bias?

No, it is a passive device that does not require any DC bias voltage or current.

What is the intermediate frequency bandwidth?

The device supports a wide IF bandwidth ranging from DC to 8 GHz.