HMC994ALP5ETR

Overview

The HMC994ALP5ETR is a GaAs distributed amplifier manufactured by Analog Devices Inc., designed for high-frequency RF applications. It operates within a frequency range of 0 Hz to 28 GHz, providing a typical gain of 16 dB. The device features a noise figure of 4 dB and an input return loss of 12 dB. Key performance metrics include a P1dB compression point of 27 dBm and an OIP3 of 36 dBm. It requires a 10 V supply voltage with a current consumption of 250 mA, resulting in a power dissipation of 3.5 W. The component is housed in an LFCSP-32 package and supports operation temperatures from -40°C to +85°C.

Feature Summary

• Utilizes GaAs technology for robust high-frequency signal amplification across a broad bandwidth up to 28 GHz.
• Integrates distributed amplifier architecture to maintain consistent gain and impedance matching over wide frequency ranges.
• Provides high linearity and low noise characteristics suitable for demanding RF front-end applications.

Applications

• Test and measurement equipment requiring wideband signal analysis
• Electronic warfare systems for signal detection and processing
• Broadband communication infrastructure components

Procurement Notes

Verify the specific suffix 'LP5E' against official Analog Devices documentation to confirm pinout compatibility and thermal pad configuration differences compared to other variants like 'PM5E'. Ensure that the ordering information matches the exact datasheet revision required for your design. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest environmental declaration provided by the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a wide operational bandwidth extending to 28 GHz is required alongside moderate gain levels. The choice depends on the need for GaAs-based performance in a surface-mount LFCSP-32 package. Consider the 10 V supply requirement and associated power dissipation constraints during thermal management planning. Evaluate the 4 dB noise figure against system sensitivity requirements to ensure adequate signal-to-noise ratio for the intended application environment.

Part Context

This component belongs to the HMC994 series of distributed amplifiers from Analog Devices. It is categorized under Wireless & RF Integrated Circuits, specifically as a general-purpose RF amplifier. The series is known for providing reliable performance in microwave frequencies, serving as a building block for systems needing wideband amplification without significant gain ripple.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support or official replacement guides for potential cross-references.