SMA39

RF Amplifiers Overview

The SMA39 is a general-purpose RF amplifier IC designed for GPS and wideband applications. It operates within a frequency range of 5 MHz to 2.05 GHz, with specific datasheet references indicating performance characteristics at 10 MHz to 2000 MHz. The device provides a gain of 7.5 dB and maintains a noise figure of 8.5 dB. It utilizes an SMD package configuration suitable for surface mount assembly.

RF Amplifiers Feature Summary

• Supports wideband operation from 5 MHz to 2.05 GHz
• Optimized for GPS signal processing applications
• Utilizes surface mount device (SMD) packaging

RF Amplifiers Applications

• GPS receiver front-ends
• Wideband RF signal amplification
• General-purpose RF circuitry

RF Amplifiers Procurement Notes

Verify the exact operating frequency range against the latest official MACOM datasheet, as sources indicate variations between 5 MHz–2.05 GHz and 10 MHz–2000 MHz. Confirm the specific package type and pinout compatibility with your PCB layout before ordering. Ensure that the selected variant meets the required gain and noise figure specifications for your target application environment.

RF Amplifiers Selection Notes

Select this component when a general-purpose RF amplifier is required for frequencies up to 2.05 GHz. Consider its 7.5 dB gain and 8.5 dB noise figure for low-noise signal chain designs. Evaluate the SMD package constraints against your board space requirements. Compare performance metrics against other MACOM RF amplifiers if higher gain or different bandwidths are necessary.

RF Amplifiers Part Context

The SMA39 belongs to MACOM Technology Solutions' portfolio of radio, microwave, and millimeter wave semiconductor devices. It serves the telecommunications, industrial, and defense sectors by providing reliable amplification for critical RF signals. This part complements MACOM's broader range of components used in data center and wireless infrastructure applications.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult MACOM official resources for cross-reference information or updated series replacements.