LNA-40-00101800-45-20P

Overview

The LNA-40-00101800-45-20P is a low noise amplifier from the LNA series by L3 Narda-MITEQ. It operates within a frequency range of 100 MHz to 18 GHz. The device provides a minimum gain of 40 dB with a typical noise figure of 4.5 dB. It requires a single 15 V DC supply and draws approximately 350 mA. The unit is housed in a module package with SMA connectors. It supports VSAT applications and functions reliably across an operational temperature range of -55°C to +85°C.

Feature Summary

• Provides high-gain amplification suitable for wideband RF signal processing
• Engineered for low noise performance in demanding communication environments
• Designed specifically for VSAT system integration and signal conditioning

Applications

• VSAT communication systems
• RF signal conditioning
• Wideband receiver front-ends

Procurement Notes

Verify the exact part number against official L3 Narda-MITEQ documentation to ensure compatibility with your specific design requirements. Confirm that the 15V DC supply and current draw specifications align with your power budget. Check for any updated datasheets or revision notices that may affect pinout or mechanical dimensions before finalizing procurement decisions.

Selection Notes

Select this component when a wide frequency coverage from 100 MHz to 18 GHz is required alongside high gain. Ensure the system can accommodate the 15V supply voltage and thermal management needs for the -55°C to +85°C operating range. Compare noise figure and gain flatness requirements against other LNA series models if tighter specifications are needed.

Part Context

This amplifier belongs to the LNA series, which offers various configurations for different frequency bands and gain levels. The LNA-40-00101800-45-20P specifically targets the 100 MHz to 18 GHz band. It is part of a broader portfolio of RF amplifiers designed for robust performance in satellite and terrestrial communication infrastructure.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Other models in the LNA series, such as LNA-40-00100800-40-20P, offer similar features but with different frequency ranges. Verify electrical and mechanical compatibility before replacing.