HMC442-SX

Overview

The HMC442-SX is a GaAs pHEMT MMIC medium power amplifier designed for operation in the 17.5 to 25.5 GHz frequency range. It delivers a typical gain of 15 dB with a supply voltage of 5 V and a supply current of 85 mA. The device features a die package suitable for surface mount applications, operating within a temperature range of -55°C to +85°C. It is classified under wireless and RF integrated circuits.

Feature Summary

• Utilizes GaAs pHEMT MMIC technology for high-performance amplification
• Optimized for medium power output applications in microwave bands
• Supports surface mount installation via die packaging

Applications

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

Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to limited availability status reported by distributors. Confirm RoHS compliance and specific lot traceability requirements before integration. Ensure handling procedures account for the bare die format to prevent electrostatic discharge damage during assembly.

Selection Notes

Select this component when designing circuits requiring stable gain between 17.5 and 25.5 GHz. Consider the 5 V supply requirement and 85 mA current draw for power budgeting. Evaluate thermal management needs given the +85°C maximum operating temperature limit and the exposed die mounting style.

Part Context

Part of the HMC442 series from Analog Devices, focusing on Ka-band performance. The -SX suffix indicates a specific tape-and-reel or waffle pack configuration variant of the standard HMC442 die, tailored for automated surface mount processing.

Replacement Considerations

HMC442