PA38

RF Amplifiers Overview

The PA38 is a cascadable RF amplifier manufactured by MACOM Technology Solutions using GaAs technology. It operates within a frequency range of 200 to 2000 MHz. The device provides a typical gain of 8.5 dB and features a noise figure of 4.5 dB. It is housed in a TO-8 package, suitable for wireless and RF integrated circuit applications.

RF Amplifiers Feature Summary

• Cascadable architecture for signal chain integration
• GaAs semiconductor technology for performance
• Broadband operation from 200 to 2000 MHz

RF Amplifiers Applications

• Wireless communication systems
• RF signal processing chains
• General purpose RF amplification

RF Amplifiers Procurement Notes

Verify the specific datasheet version for the PA38 model, as documentation may vary between Tyco Electronics and M/A-COM Technology Solutions. Confirm that the TO-8 package and GaAs construction align with your design requirements. Ensure compatibility with the 200 to 2000 MHz operational band before finalizing component selection.

RF Amplifiers Selection Notes

Select the PA38 when a cascadable amplifier is required for frequencies up to 2 GHz. Consider its 8.5 dB gain and 4.5 dB noise figure for low-noise front-end applications. Verify that the TO-8 package form factor fits your PCB layout constraints and thermal management strategy.

RF Amplifiers Part Context

The PA38 belongs to a family of cascadable amplifiers produced by MACOM and previously Tyco Electronics. Similar models include the PA2010 and SMPA2010, which also cover the 200 to 2000 MHz range. These components are designed for general-purpose RF amplification tasks requiring reliable performance in wireless infrastructure.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers include PA2010 and SMPA2010, which share similar frequency ranges and cascadable functionality.