HMC649ALP6ETR

Overview

The HMC649ALP6ETR is a 6-bit digital phase shifter manufactured by Analog Devices Inc. utilizing GaAs MMIC technology. It operates within a frequency range of 3 GHz to 6 GHz, providing 360 degrees of total phase coverage with a minimum step size of 5.625 degrees. The device features a low RMS phase error of 4 degrees and is housed in a 28-pin QFN EP surface-mount package (6x6 mm).

Feature Summary

• Provides full 360-degree phase coverage across the operational bandwidth.
• Utilizes high-performance GaAs MMIC technology for signal integrity.
• Offers precise digital control with fine resolution steps.

Applications

• Phased array radar systems
• High-frequency communication equipment
• Beamforming network implementations

Procurement Notes

Verify the specific suffix 'LP6E' against official Analog Devices documentation to confirm pinout and electrical specifications. Ensure the procurement channel provides valid traceability for this limited-supply component. Cross-reference the datasheet revision date to ensure compatibility with current design requirements before finalizing orders.

Selection Notes

Select this component when a wideband 6-bit phase shift capability is required between 3 GHz and 6 GHz. Consider the low RMS phase error specification for applications demanding high beam pointing accuracy. Evaluate the 28-QFN package constraints for thermal management and PCB layout space availability in dense RF assemblies.

Part Context

This part belongs to the HMC649 series of digital phase shifters from Analog Devices. It is designed for microwave and millimeter-wave applications requiring precise phase control. The device integrates multiple bits of phase shifting into a single compact monolithic micromachined circuit, simplifying system architecture compared to discrete solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support or authorized distributors for validated cross-reference data prior to substitution decisions.

FAQ

What is the total phase coverage range of the HMC649ALP6ETR?

The device provides 360 degrees of total phase coverage across its operating frequency band.

What is the minimum phase step size for this component?

The minimum phase step size is 5.625 degrees, determined by its 6-bit digital resolution.