Low Noise Amplifiers


The SKY55951-11 front-end module (FEM) features an integrated L1 low-noise amplifier (LNA) and post-filter along with an L5 LNA and post-filter designed for Global Navigation Satellite System (GNSS) receiver applications.

This gain block amplifier covers the 20 MHz to 8 GHz frequency range. It exhibits flat gain (19 dB), a 2.5 dB noise figure, and unconditional stability over the -40C to +85C operating temperature range. It comes in a 3mm QFN package and is operational to 1.7V.

Guerrilla RF offers the GRF2073-W linear, ultra-low noise amplifier designed for automotive satellite radio multi-stage LNAs, signal booster and GPS applications. With its ultra-low noise and high gain characteristics, this amplifier is an ideal first-stage LNA solution for high-performance, multi-stage SDARS LNA designs. With superior performance, it offers a drop-in alternative to legacy SDARS LNA solutions.

Low noise amplifiers (LNAs) from Millitech feature state-of-the-art noise figure performance, wideband coverage, a modular, compact design, internal voltage regulation and bias circuitry, and 2.92, 2.4, 1.85 mm or Waveguide interfaces (as required).

TMS ITAR Free, Low Noise Amplifiers (LNAs) cover a wide range of applications but are primarily suited to communication systems including both Data-Link and Satellite Communications (Satcom) systems. The new K-Band LNA operates over a 19.2 - 21.2 GHz with 1.3 dB Noise Figure at 25°C. It is configured with a waveguide input and 2.92 output connector all in a hermetic package.

These Low Noise Amplifiers are built with GaAs p-HEMT die attached on a ceramic thick film substrate. Alumina, the most commonly used type of ceramic, is what RHIC has chosen due to its relatively high thermal conductivity. These Low Noise Amplifiers are focused on giving the lowest noise possible; exhibiting low noise performance of better than 1dB noise figure. The devices work at input levels as high as 20dBm thanks to the initial gate length of 1200┬Ám design.

NuWaves’ HILNA CX is part of their family of high-intercept-low-noise amplifiers. It covers the C-X band and delivers 35 dB gain across the band. It features a small size (1.2 cubic inches) and can be integrated into systems without regard to power supply precision because of its robust power supply.

Empower RF offers a low-power series of smart RF and microwave amplifier systems equipped with feature rich software control. They are suitable for a variety of configurations including those in multi-octave bandwidth high-power CW, modulated, and pulse applications.