HMC942LP4E

Overview

The HMC942LP4E is an x2 active broadband frequency multiplier utilizing GaAs pHEMT technology in a leadless RoHS-compliant SMT package. It operates within the 25 GHz to 31 GHz output frequency range, driven by input signals between 12.5 GHz and 15.5 GHz. The device requires a typical operating supply voltage of 4.5 V. When driven by a +4 dBm signal, it delivers a typical output power of 15 dBm. This component is designed for high-frequency applications requiring efficient frequency multiplication with minimal drive requirements.

Feature Summary

• Active broadband frequency multiplication using GaAs pHEMT technology
• High output power capability when driven by low-level input signals
• Leadless surface-mount package compliant with RoHS standards

Applications

• Millimeter-wave communication systems
• Frequency synthesis in radar transceivers
• Test and measurement equipment requiring high-frequency sources

Procurement Notes

Verify availability status as supply may be limited or subject to factory special orders. Confirm that the specific package variant matches your PCB footprint requirements. Ensure that the driving source provides the necessary +4 dBm power level at the correct input frequency range to achieve specified performance metrics. Check for any regional distribution restrictions before placing orders.

Selection Notes

Select this component when an x2 frequency multiplication function is required in the millimeter-wave spectrum. Ensure the design can accommodate the 4.5 V supply voltage and the thermal characteristics of the leadless SMT package. Verify that the input driver circuit can provide sufficient power at 12.5–15.5 GHz to activate the multiplier effectively. Consider system impedance matching for optimal power transfer.

Part Context

This part belongs to Analog Devices' portfolio of RF and microwave integrated circuits. It is specifically engineered for high-frequency applications where traditional passive multipliers may lack efficiency. The use of GaAs pHEMT technology allows for compact integration and reliable operation in demanding environments compared to older silicon-based solutions.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative x2 multipliers from Analog Devices or other manufacturers based on frequency range, output power, and package compatibility if this specific part is unavailable.