SMA89

RF Amplifiers Overview

The SMA89 is a surface-mount RF amplifier designed for GPS applications, operating within the 50 MHz to 800 MHz frequency range. Manufactured by MACOM Technology Solutions using silicon technology, this component provides a typical gain of 22 dB with a noise figure of 4.5 dB. It is housed in a compact 4-SMD module package, suitable for integration into wireless and RF integrated circuit systems requiring high-performance signal amplification.

RF Amplifiers Feature Summary

• Optimized for GPS band signal amplification
• Compact surface-mount 4-SMD module packaging
• Silicon-based construction for reliable performance

RF Amplifiers Applications

• GPS receiver front-end stages
• Wireless communication systems
• RF integrated circuits

RF Amplifiers Procurement Notes

Verify current availability and lead times directly with authorized distributors or the manufacturer. Confirm RoHS compliance status and specific ordering suffixes if required. Ensure the procurement channel is authorized to guarantee component authenticity and traceability. Check for any specific handling requirements associated with the surface-mount package type during storage and assembly.

RF Amplifiers Selection Notes

Select the SMA89 when a dedicated low-noise amplifier is needed specifically for the 50-800 MHz range, particularly for GPS signals. Consider the 4-SMD package constraints for PCB layout. Evaluate if the 22 dB gain and 4.5 dB noise figure meet system sensitivity requirements compared to discrete solutions or alternative MMICs from other manufacturers offering different form factors.

RF Amplifiers Part Context

This component belongs to MACOM's portfolio of radio, microwave, and millimeter wave semiconductor devices. It serves the telecommunications, industrial, defense, and data center industries. The SMA89 represents a specialized solution within the broader category of RF amplifiers, targeting niche applications like satellite navigation where specific frequency coverage and low noise are critical.

RF Amplifiers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Engineers should consult MACOM technical support for direct replacements or evaluate generic alternatives based on matching electrical specifications such as gain, noise figure, and frequency range.