LNA-20-08001800-40-25P

Overview

The LNA-20-08001800-40-25P is a low-noise amplifier module designed for VSAT applications, operating within the 8 GHz to 18 GHz frequency range. It provides a minimum gain of 20 dB with a noise figure of 4 dB and an output power (P1dB) of +25 dBm. The device requires a +15 VDC supply voltage and draws approximately 550 mA of current. It features standard 50 Ω input and output impedance with a typical VSWR of 2:1. The unit is housed in a box package and supports a wide operating temperature range from -55 °C to +85 °C.

Feature Summary

• High-performance amplification optimized for tiny aperture terminal (VSAT) systems
• Standard 50 Ω impedance matching at input and output ports for easy integration
• Robust design ensuring unconditional stability across various load conditions

Applications

• VSAT satellite communication ground station receivers
• Microwave radio link front-end amplification
• Test and measurement instrumentation signal conditioning

Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturer documentation may vary between Amphenol Narda-MITEQ and L3Harris branding due to corporate restructuring. Confirm that the requested unit matches the exact part number suffix to ensure correct performance specifications. Cross-reference the supplier's component authenticity certificates to guarantee the hardware originates from authorized manufacturing channels without modification or counterfeiting risks.

Selection Notes

Select this component when designing RF chains requiring high linearity and low noise in the Ku-band spectrum. Ensure the system power budget accommodates the 550 mA current draw at 15 VDC. Verify that the thermal management strategy supports operation up to 85 °C ambient temperature. This module is suitable for applications demanding stable gain and minimal signal degradation over wide bandwidths.

Part Context

This model belongs to the LNA series of low-noise amplifiers manufactured by L3 Narda-MITEQ. The product line focuses on providing reliable signal conditioning for satellite and microwave communication infrastructure. The specific designation indicates its operational frequency band and performance characteristics tailored for professional telecommunications equipment.

Replacement Considerations

No public confirmed substitute part numbers are available.