LNA-20-08001200-09-10P

Overview

The LNA-20-08001200-09-10P is a low-noise amplifier module from the L3 Narda-MITEQ LNA series, designed for RF signal conditioning. It operates within an 8 GHz to 12 GHz frequency range, providing a minimum gain of 20 dB with a noise figure of 9 dB. The device delivers a P1dB output power of 10 dBm and requires a +15 VDC supply voltage. It features SMA connectors, a 50 Ω impedance, and a typical operating current of 10 mA. The unit functions reliably between -55 °C and +85 °C.

Feature Summary

• Provides stable amplification in the 8–12 GHz band with standard 50 Ω input/output matching
• Includes internal voltage regulation for consistent DC power management
• Ensures unconditional stability across various load conditions
• Available in hermetic packaging options for high-reliability environments

Applications

• VSAT satellite communication ground station receiver front-ends
• Microwave radio link signal conditioning
• Test and measurement instrumentation systems
• Radar receiver pre-amplification stages

Procurement Notes

Verify the specific package variant against the official datasheet, as hermetic sealing options may differ from standard configurations. Confirm that the +15 VDC supply requirements align with system power constraints. Ensure SMA connector compatibility matches existing interconnect infrastructure. Validate thermal performance specifications against the intended operational environment limits.

Selection Notes

Select this component when a dedicated 8–12 GHz low-noise amplifier is required for VSAT or microwave applications. Consider the 9 dB noise figure and 10 dBm output power against system sensitivity needs. Evaluate the module form factor for integration into existing RF chains. Compare against other LNA series models if different frequency bands or gain levels are necessary.

Part Context

This part belongs to the LNA series by L3 Narda-MITEQ, a manufacturer known for robust microwave and RF components. The brand specializes in low-noise amplifiers, attenuators, switches, and mixers for military and commercial use. This specific model represents a standardized module solution for reliable signal amplification in demanding RF environments.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any alternative maintains the 8–12 GHz frequency range, 20 dB gain, and +15 VDC supply requirement. Ensure pinout and mechanical dimensions match for seamless integration without circuit redesign.

FAQ

What is the maximum output power at the 1 dB compression point?

The P1dB output power is specified as 10 dBm.

Does this amplifier require external biasing components?

No, it includes internal voltage regulation and operates directly on a +15 VDC supply.

Is the device stable under all load conditions?

Yes, the amplifier is designed for unconditional stability regardless of the connected load.