A27

Overview

The MACOM A27 is a cascadable RF amplifier IC designed for operation within the 10 MHz to 1500 MHz frequency range. It provides a nominal gain of 8.5 dB and exhibits a noise figure of 7.5 dB. The component is housed in a TO-8 metal can package, facilitating integration into various radio frequency circuit designs.

Feature Summary

• Cascadable architecture enabling multi-stage signal amplification
• Broadband operational capability across VHF and UHF bands
• Metal can packaging for robust environmental protection

Applications

• General purpose RF amplifier circuits
• VHF/UHF communication systems
• Test and measurement instrumentation

Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm current electrical specifications and mechanical dimensions. Ensure compatibility with existing thermal management and mounting requirements before finalizing procurement decisions.

Selection Notes

Select this component when broadband amplification between 10 MHz and 1.6 GHz is required. Consider its cascadable nature for applications needing higher total gain. Verify that the TO-8 package fits the available board space and mounting constraints.

Part Context

MACOM Technology Solutions specializes in high-performance analog semiconductors for RF, microwave, and optical applications. The A27 represents their legacy discrete amplifier portfolio, serving as a fundamental building block for linear signal processing in communications infrastructure.

Replacement Considerations

Consult official MACOM documentation for verified substitute part numbers. Cross-reference pinouts and electrical parameters carefully when evaluating alternative components from other manufacturers.

FAQ

What is the maximum operating frequency of the A27?

The A27 operates up to 1500 MHz (1.5 GHz).

Is the A27 suitable for cascading?

Yes, the A27 is explicitly designed as a cascadable amplifier.