A61

Overview

The A61 is a discrete hybrid RF amplifier from MACOM Technology Solutions, designed for broadband applications between 2 GHz and 6 GHz. It utilizes thin film manufacturing processes to ensure accurate performance and high reliability. The device employs a single-stage GaAs FET feedback design with an integrated RF choke for DC power supply decoupling. It offers a typical output level of +12.5 dBm and a typical noise figure of 3.2 dB. The component is available in hermetically sealed TO-8 packages, supporting MIL-STD-883 environmental screening.

Feature Summary

• Discrete hybrid design utilizing thin film manufacturing processes for precise performance characteristics
• Single-stage GaAs FET feedback architecture providing broadband amplification capabilities
• Hermetically sealed package construction ensuring high reliability and environmental resilience

Applications

• General purpose RF amplification within the 2 to 6 GHz frequency range
• Cascadable amplifier stages requiring medium output levels and low noise figures
• GPS signal processing systems operating within the specified bandwidth

Procurement Notes

Verify that the specific package variant matches the required mechanical interface, as both TO-8 and surface mount options exist. Confirm if MIL-STD-883 environmental screening is necessary for the intended deployment environment. Ensure the supplier provides official documentation confirming the thin film hybrid construction and GaAs FET technology used in the discrete design.

Selection Notes

Select this component when a broadband, cascadable amplifier is required for frequencies spanning 2 to 6 GHz. The device is suitable for applications demanding a typical noise figure of 3.2 dB and an output level of +12.5 dBm. Consider the hermetically sealed construction for environments requiring high reliability. Verify compatibility with existing DC decoupling requirements due to the integrated RF choke design.

Part Context

MACOM Technology Solutions specializes in high-performance analog semiconductor solutions for radio frequency, microwave, and optical applications. The company designs and manufactures components including amplifiers, power devices, and photonics solutions. These products support infrastructure in telecommunications, data centers, and industrial sectors, addressing challenges related to network capacity and signal integrity through advanced semiconductor technologies.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.