LNA-20-18002650-55-25P

Overview

The LNA-20-18002650-55-25P is a modular RF amplifier designed for VSAT applications, manufactured by L3 Narda-MITEQ. It operates within a frequency range of 18 GHz to 26.5 GHz. The device provides a nominal gain of 20 dB and maintains a noise figure of 5.5 dB. It supports an output power level of 25 dBm. The unit functions reliably across an operational temperature range from -55°C to +85°C.

Feature Summary

• Modular construction suitable for VSAT systems
• Wideband operation covering 18 GHz to 26.5 GHz
• Extended industrial temperature capability

Applications

• VSAT communication systems
• Satellite ground station uplinks
• Microwave radio relay links

Procurement Notes

Verify the specific revision suffix against the manufacturer's current documentation to ensure compatibility with existing system designs. Confirm that the thermal management requirements align with the specified -55°C to +85°C operating range. Check for any recent design changes or obsolescence notices directly from L3 Narda-MITEQ before finalizing procurement plans.

Selection Notes

Select this component when a broadband solution is required between 18 GHz and 26.5 GHz with moderate gain and low noise characteristics. Ensure the system can accommodate the 25 dBm output power capability. Consider the modular form factor for integration into larger RF chains where standardized interfaces are preferred over discrete chip implementations.

Part Context

This part belongs to the LNA-20 series of low-noise amplifiers from L3 Narda-MITEQ. The series typically features modular designs intended for robust performance in satellite communications. The numbering convention indicates specific gain, frequency, and power attributes distinct from other variants in the family.

Replacement Considerations

Consult official substitution lists from L3 Narda-MITEQ for direct equivalents. Verify electrical parameter matching for gain, noise figure, and frequency response if considering third-party alternatives.