A25-1

Overview

The MACOM A25-1 is a general-purpose RF amplifier IC designed for GPS and broadband applications. It operates within a frequency range of 2MHz to 1.5GHz, with characterization extending to 1.6GHz. The device provides a gain of 13.5dB and a P1dB of 9dBm at a noise figure of 3dB. It requires a 15V supply voltage and draws 24mA of current. The component is housed in a TO-8 package style with four leads.

Feature Summary

• Cascadable amplifier architecture
• Wideband operation from 2MHz to 1.5GHz
• Low noise figure performance

Applications

• GPS receiver front ends
• Broadband signal amplification
• General purpose RF stages

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct pinout and electrical characteristics. Confirm that the TO-8 package variant matches the design requirements. Check lead times as the standard delivery period is approximately twelve weeks. Ensure compatibility with the required 15V supply voltage during integration.

Selection Notes

Select this component when a wideband RF amplifier is needed for frequencies up to 1.5GHz. Consider the 13.5dB gain and 3dB noise figure for sensitive receiver applications. Verify power dissipation capabilities given the 24mA current draw at 15V. Ensure the TO-8 package fits the available board space and thermal management strategy.

Part Context

The A25-1 belongs to the A25 series of RF amplifiers manufactured by MACOM Technology Solutions. It is characterized for use in GPS and general RF applications. The device is currently active and available through authorized distributors. It represents a solution for mid-frequency amplification tasks requiring moderate gain and low noise.

Replacement Considerations

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