Low Noise Amplifiers


Qorvo offers the new QPB9318 highly integrated front-end module with operation in the 2.3 – 2.8 GHz frequency range for TDD base station, wireless infrastructure, small cell BTS, and pre-5G/5G massive MIMO applications. This LNA module integrates a two-stage LNA and a high power switch in a dual-channel configuration.

The Ultra Low Noise, High Linearity Active Bias Low Noise Amplifier: MGA-633P8 is the latest addition to the Avago Technologies family of ultra low noise, high gain, high linearity Gallium Arsenide (GaAs) Active Bias Low Noise Amplifiers (LNA). The device provides Best In Class NF (0.38dB @ 900MHz) performance and is designed to be used as first stage LNA within cellular base station transceiver radio cards, tower mounted amplifiers (TMA), combiners, repeaters and remote/digital radio heads.

These low noise amplifiers (LNAs) by Skyworks feature an ultra-low noise figure, high input, and high linearity, and more. Both models are well suited for applications involving cellular infrastructure, military communications, metering, land mobile radios, public safety, and sensors.

The SKY67159-396LF is an ultra-broadband low-noise amplifier designed for FDD and TDD 2G/3G/4G LTE small-cell base stations. With features such as superior gain flatness, exceptional linearity, and an internal active bias circuitry, this LNA offers the ability to externally adjust supply current and provide stable performance over temperature and process variation.

The HILNA™ HF is a low noise amplifier (LNA) featuring high linearity, a wide dynamic range, high intercept, reverse voltage protection, a wide operational voltage range, internal bandpass filtering, low noise, high gain, an internal regulator/active bias, high reliability, multi-octave frequency coverage, a ruggedized assembly, and more.

The CMD186P3 is a broadband MMIC low noise amplifier housed in a leadless 3x3 mm plastic surface mount package. The CMD186P3 is ideally suited for EW and communications systems where small size and low power consumption are needed.

The HILNA™ GPS is a high intercept, low noise amplifier that features reverse voltage protection, a wide operational voltage range, extremely low noise and high gain, a wide dynamic range, an internal regulator/active bias, high reliability, a rugged, fully characterized assembly, multi-octave frequency coverage, and more.

The TGA2227-SM is a highly robust GaN Low-Noise Amplifier (LNA) covering the 2-22 GHz frequency range, and delivers >15 dB small signal gain and >+22 dBm P1dB while supporting 2 dB mid-band Noise Figure. This LNA offers a high overall electrical performance, and a high level of input power robustness for more design flexibility in the receive chain circuit protection.