PGA-103+

RF Amplifiers Overview

The PGA-103+ is a monolithic amplifier fabricated using E-pHEMT technology, designed for the 50 MHz to 4 GHz frequency range. It operates on a single 3V or 5V supply with a current draw of 97 mA. Key electrical parameters include a gain of 18 dB, a noise figure of 1.5 dB, and a P1dB compression point of 23.2 dBm. The device features an OIP3 of 33.2 dBm and is housed in a surface-mount SOT-89 package.

RF Amplifiers Feature Summary

• Utilizes advanced E-pHEMT technology for high performance
• Provides excellent noise figure characteristics
• Offers high dynamic range capabilities

RF Amplifiers Applications

• CATV systems
• Cellular infrastructure
• DBS receivers
• WLAN networks

RF Amplifiers Procurement Notes

Verify the specific RoHS compliance status and datasheet revision before integration. Confirm that the SOT-89 footprint matches your PCB design requirements. Ensure supply voltage aligns with the 3V or 5V operational specifications. Check for any updated application notes regarding stabilizing networks for optimal stability at higher frequencies.

RF Amplifiers Selection Notes

Select this component when low noise figure and high linearity are critical within the 50 MHz to 4 GHz band. The SOT-89 package suits space-constrained surface-mount designs. Consider the 97 mA current consumption for power budget calculations. Evaluate the 18 dB gain against system link budget requirements.

RF Amplifiers Part Context

This part belongs to the PGA series of wideband amplifiers from Mini-Circuits. These components are engineered for general-purpose RF applications requiring reliable performance across broad bandwidths. The PGA-103+ specifically targets markets demanding high dynamic range and low noise in compact form factors.

RF Amplifiers Replacement Considerations

Consult official Mini-Circuits documentation for direct cross-references. Verify pin compatibility and thermal characteristics if substituting with other MMIC amplifiers in the same package.