A35

Overview

The A35 is a discrete thin film hybrid RF amplifier designed for broadband applications. It utilizes bipolar transistor feedback architecture to deliver medium output levels with high reliability across a wide frequency range. The component features an active DC biasing network for temperature stability and includes an RF choke for power supply decoupling. It operates within a wide power supply voltage range, ensuring consistent performance in demanding environments.

Feature Summary

• Discrete thin film hybrid design incorporating precise manufacturing processes for accurate performance
• Single stage bipolar transistor feedback architecture supporting broadband frequency operation
• Active DC biasing network ensures stable performance across varying temperature conditions
• Integrated RF choke provides effective power supply decoupling

Applications

• Cascadable RF amplifier stages
• Broadband signal processing systems
• High reliability communication infrastructure

Procurement Notes

Verify the specific package variant required, as both TO-8 and surface mount options are available. Confirm if MIL-STD-883 environmental screening is necessary for the application, as this is an optional feature. Ensure compatibility with the specified wide power supply range during system integration. Check for lead-free compliance status if required by project specifications.

Selection Notes

Select the A35 when a cascadable amplifier with medium output levels is needed. Consider the thin film hybrid construction for superior accuracy and reliability compared to monolithic alternatives. Evaluate the need for hermetically sealed packages based on environmental exposure. The active biasing makes it suitable for applications requiring stable gain over temperature variations.

Part Context

MACOM Technology Solutions specializes in high-performance analog semiconductors for RF, microwave, and optical applications. The A35 belongs to their portfolio of cascadable amplifiers, leveraging decades of expertise in thin film hybrid manufacturing. This product line supports industries such as telecommunications, aerospace, and defense, providing robust solutions for signal integrity challenges.

Replacement Considerations

The CA35 is listed as a similar part number from M/A-COM Technology Solutions. Verify pinout and electrical parameter compatibility before substitution. Other models in the same family, such as A33, A37, and A38, may offer different frequency or power characteristics.