AM-143-PIN

Overview

The AM-143-PIN is a coupler feedback amplifier manufactured by MACOM Technology Solutions. It operates within a frequency range of 5 MHz to 500 MHz and utilizes a TO-8 package. Key electrical specifications include a noise figure (NF) of 3.5 dB and a voltage standing wave ratio (VSWR) of 2.5:1. The device is designed for general-purpose RF applications, offering low noise figure and high intercept points while maintaining low bias current consumption.

Feature Summary

• Utilizes coupler feedback topology to minimize distortion
• Provides low noise figure performance for sensitive signal amplification
• Features high intercept points for improved linearity
• Designed for low bias current operation

Applications

• General purpose RF amplification
• Low noise signal processing circuits
• Wireless communication systems operating in the VHF/UHF bands

Procurement Notes

Verify the specific datasheet version for the AM-143-PIN to confirm exact pinout configurations and absolute maximum ratings. Ensure compatibility with TO-8 mounting requirements and thermal management strategies during integration. Cross-reference manufacturer documentation for any recent design changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when a low-noise, general-purpose amplifier is required for frequencies between 5 MHz and 500 MHz. The coupler feedback architecture makes it suitable for applications demanding high linearity and stable gain. Consider the TO-8 package constraints for PCB layout and ensure the system can accommodate the specified VSWR characteristics for optimal impedance matching.

Part Context

The AM-143-PIN belongs to MACOM's portfolio of RF amplifiers utilizing coupler feedback technology. This series is engineered to balance performance metrics such as noise figure and intercept points against power consumption. The TO-8 packaging provides a standardized form factor for legacy and modern RF circuit designs requiring robust amplification capabilities.

Replacement Considerations

Consult official MACOM documentation for verified substitute part numbers. Generic replacements may not match the specific coupler feedback characteristics or noise performance. Verify pinout compatibility and electrical parameters before considering alternative components.