HMC1022A

Overview

The HMC1022A is a GaAs pHEMT MMIC distributed power amplifier operating from DC to 48 GHz. It delivers 12 dB gain, +22 dBm output power at 1 dB compression, and 32 dBm output IP3. The device requires a 10 V supply with 150 mA current consumption. Key electrical parameters include a noise figure of 7 dB, input return loss of 17 dB, and power dissipation of 2.69 W. It functions as a single-channel RF amplifier suitable for high-frequency applications.

Feature Summary

• Utilizes GaAs pHEMT technology for distributed amplification across a wide bandwidth
• Provides high linearity with significant output third-order intercept point
• Operates effectively from direct current up to millimeter-wave frequencies

Applications

• VSAT communication systems
• Point-to-point microwave links
• Electronic warfare equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix (e.g., -SX, -DIE) against your design requirements, as packaging and handling differ. Confirm RoHS compliance status for the exact orderable part number. Ensure supply chain availability checks are performed due to potential limited stock or restricted distribution channels for this component type.

Selection Notes

Select this component when broad bandwidth coverage extending to 48 GHz is required alongside moderate power output. Consider the bare die package format if custom mounting solutions are available in the target assembly process. Evaluate thermal management capabilities given the specified power dissipation levels during operation.

Part Context

This component belongs to Analog Devices' portfolio of high-frequency monolithic microwave integrated circuits. It represents a specialized solution for millimeter-wave signal processing where traditional discrete components may lack performance or size efficiency. The series focuses on integrating complex RF functions into compact semiconductor formats.

Replacement Considerations

Public confirmed substitute part numbers: None identified.