HMC489LP5E

Overview

The HMC489LP5E is a high dynamic range GaAs PHEMT MMIC power amplifier designed for surface mount applications. It operates within the 12 GHz to 16 GHz frequency range and delivers an output power of 30 dBm (1 Watt). The device features a typical gain of 17 dB, a noise figure of 4.5 dB, and a third-order intercept point (OIP3) of 34 dBm. Powered by a single 5 V supply with a current consumption of 200 mA, it is housed in a compact 5 mm x 5 mm leadless QFN-32 package.

Feature Summary

• High dynamic range performance utilizing GaAs PHEMT technology
• Integrated active bias controller for simplified circuit design
• Leadless surface mount package optimized for thermal efficiency

Applications

• Point-to-point microwave radio links
• Satellite communication ground stations
• Electronic warfare systems

Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance details and check for alternative packages if lead times are critical. Ensure proper ESD handling protocols during storage and assembly to maintain device integrity.

Selection Notes

Select this component for Ku-band applications requiring high linearity and moderate power output. Evaluate thermal management requirements given the QFN-32 footprint. Consider system-level impedance matching to maximize gain and minimize reflection losses across the operating band.

Part Context

This part belongs to the HMC489 series of monolithic microwave integrated circuits. It represents a specialized solution for RF front-end modules where size constraints and power efficiency are paramount. The integration of bias control reduces external component count compared to discrete solutions.

Replacement Considerations

• HMC489LP5ETR