LNA-20-00100800-20-15P

Overview

The LNA-20-00100800-20-15P is a low-noise amplifier module from the L3 Narda-MITEQ LNA series, designed for VSAT applications. It operates within a frequency range of 100 MHz to 8 GHz. The device provides a minimum gain of 20 dB and maintains a noise figure of 2 dB. Key performance metrics include a P1dB output power of 15 dBm and an input/output VSWR of 2:1. It requires a +15 VDC supply voltage with a typical operating current of 300 mA. The unit features SMA connectors and a 50 Ω impedance interface.

Feature Summary

• Provides stable amplification across a wide 100 MHz to 8 GHz bandwidth
• Ensures unconditional stability under various load conditions
• Features internal voltage regulation for consistent power management
• Offers standard 50 Ω input and output matching for easy integration

Applications

• VSAT satellite communication ground station receive links
• RF and microwave point-to-point link receivers
• Test and measurement instrumentation front ends
• General-purpose RF signal conditioning systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm connector type and package variations. Ensure that the required DC supply voltage and current capabilities match your system design before procurement. Confirm RoHS compliance status if environmental regulations apply to your deployment. Cross-reference the part number with authorized distributors to ensure authenticity and traceability of the component.

Selection Notes

Select this model when a wideband L-band to C-band coverage is required for low-noise reception. The 20 dB gain and 2 dB noise figure make it suitable for weak signal environments. Consider the 15 dBm P1dB limit for linearity requirements in your specific application chain. Evaluate the module form factor and SMA interface compatibility with your existing PCB or chassis design constraints.

Part Context

This component belongs to the L3 Narda-MITEQ LNA series, which specializes in high-performance radio frequency amplifiers. The series is widely recognized for reliability in satellite communications and defense electronics. These modules are engineered to meet stringent military and commercial standards for noise performance and stability in harsh environments.

Replacement Considerations

Direct substitutes within the same series include LNA-20-00100400-15-15P and LNA-20-06001800-17-10P, though frequency ranges and gain specifications differ. Verify electrical compatibility carefully when cross-referencing other manufacturers' parts, as pinouts and biasing requirements may vary significantly.