HMC6146BLC5A

Overview

The HMC6146BLC5A is a compact Gallium Arsenide (GaAs) monolithic microwave integrated circuit (MMIC) functioning as an I/Q variable gain upconverter. Designed for high-frequency applications, it operates within the 40 GHz to 44 GHz frequency range. The device is housed in a leadless, RoHS-compliant 16-CSMT surface-mount package measuring 5x5 mm. It supports operating supply currents between 150 mA and 200 mA and functions at maximum temperatures up to +85°C. This component integrates RF type radar capabilities into a small signal configuration.

Feature Summary

• Integrates I/Q modulation and variable gain control within a single GaAs MMIC structure
• Operates in the Ka-band spectrum from 40 GHz to 44 GHz
• Utilizes a compact leadless 16-pin CSMT surface-mount package

Applications

• Radar systems
• Point-to-point communication links
• Satellite communication terminals

Procurement Notes

Verify the specific ordering suffix and package variant against the official Analog Devices datasheet to ensure compatibility with design requirements. Confirm that the RoHS3 compliance status matches environmental regulations for the target market. Cross-reference the pinout diagram and thermal pad specifications during PCB layout to guarantee proper electrical connection and heat dissipation. Ensure the selected component meets the required operating temperature range of up to +85°C for the intended application environment.

Selection Notes

Select this component when a highly integrated solution for Ka-band upconversion is required. The built-in I/Q generator and variable gain amplifier reduce external component count compared to discrete solutions. Consider the 16-CSMT package size for space-constrained designs. Evaluate the 150-200 mA supply current requirement against available power budgets. Verify that the 40-44 GHz operational range aligns with the system's frequency planning and regulatory constraints.

Part Context

This part belongs to Analog Devices' portfolio of GaAs MMIC components designed for millimeter-wave applications. It serves as a specialized building block for high-frequency transmitters, particularly where phase accuracy and gain control are critical. The integration of I/Q conversion directly on-chip distinguishes it from simpler mixer-only devices, offering a more complete upconversion stage for complex modulation schemes in radar and communications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.