HMC561LP3E

Overview

The HMC561LP3E is a x2 active broadband frequency multiplier manufactured by Analog Devices Inc. utilizing GaAs PHEMT technology. It operates within an output frequency range of 8 GHz to 21 GHz. The device requires a supply voltage between 4.5 V and 5.5 V, drawing a typical operating current of 98 mA. It is housed in a QFN-16 leadless surface-mount package compliant with RoHS standards. The component supports an operating temperature range from -40°C to +85°C and features a power dissipation rating of 635 mW.

Feature Summary

• Implements x2 multiplication using GaAs PHEMT technology for broadband performance
• Delivers wideband operation across the 8 GHz to 21 GHz output spectrum
• Utilizes a compact leadless SMT package for efficient board space utilization

Applications

• Microwave communication systems requiring frequency synthesis
• Test and measurement equipment needing stable harmonic generation
• Radar subsystems utilizing broadband signal processing

Procurement Notes

Verify the specific suffix (e.g., LP3 vs LP3E) against the manufacturer's official datasheet to ensure correct package and compliance specifications. Confirm availability status directly with authorized distributors as supply conditions may vary. Ensure the design environment supports the required 4.5 V to 5.5 V supply rails and thermal management for the specified power dissipation.

Selection Notes

Select this component when a wideband x2 multiplier is required for frequencies up to 21 GHz. The GaAs PHEMT technology offers distinct advantages over silicon-based alternatives in high-frequency linearity. Consider the QFN-16 footprint constraints and thermal requirements during PCB layout. Validate that the input drive levels align with the active multiplier's operational characteristics.

Part Context

This part belongs to the HMC561G series of RF wireless miscellaneous components. It is designed for general-purpose RF applications where broadband frequency multiplication is essential. The device represents a specialized integrated circuit solution for microwave frequencies, distinct from standard amplifiers or mixers.

Replacement Considerations

Consult the official Analog Devices documentation for direct pin-compatible substitutes within the same series. Verify functional equivalence regarding bandwidth and power consumption before considering alternative manufacturers.