Low Noise Amplifiers

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X-Band GaAs pHEMT Low Noise Amplifier X-Band GaAs pHEMT Low Noise Amplifier

This two-stage low noise amplifier (LNA) covers the 7 GHz to 11 GHz frequency range and is 1.5 mm x 1 mm x 0.05 mm. It features a 1dB noise figure at 9 GHz, 23dB small signal gain, and a P1dB output power of 15.5dBm under self-biased condition.

Variable Gain High Linearity, Low Noise Amplifier: RFLA1018 Variable Gain High Linearity, Low Noise Amplifier: RFLA1018
RFMD's RFLA1018 is an analog-controlled voltage-variable gain amplifier featuring high linearity and very low noise figure. This LNA with bypass mode and variable attenuator provides over 35dB of dynamic gain range. The RFLA1018 has a 3.3V control range with maximum gain at 0V. The LNA is temperature compensated to reduce gain variation. A noise figure of 0.65dB and an IIP3 of 2dBm make this component ideal for receiver input lineups. The RFLA1018 is packaged in a small 8.0mm x 8.0mm leadless laminate MCM. This module is internally matched to 50Ω on all RF ports, making it easy to use with no external matching components required.
Dual-Channel Switch LNA Module: QPB9318 Dual-Channel Switch LNA Module: QPB9318

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.

Ultra-Low-Noise Flat Gain LNA: TQL9092 Ultra-Low-Noise Flat Gain LNA: TQL9092

The TQL9092 from Qorvo is a flat-gain, high-linearity, ultra-low-noise amplifier (LNA) optimized for the 0.6 – 4.2 GHz frequency range, but can operate as low as 600 MHz. This LNA provides a gain flatness of 2 dB over a bandwidth range of 1.5 to 3.6 GHz, and can be biased from a positive supply that ranges from 3.3 to 5 volts.

Two Stage, High Linearity and High Gain Low-Noise Amplifier: SKY67107-306LF Two Stage, High Linearity and High Gain Low-Noise Amplifier: SKY67107-306LF

This low-noise amplifier (LNA) operates in the 2.3-2.8 GHz frequency range and features active bias and high linearity performance. In addition to the high linearity, the output stage also provides high gain. The advanced GaAs pHEMT enhancement mode front end device provides ultra-low Noise Figure. Stable performance over temperature and process variation are a direct result of the amplifier’s active bias circuitry.

Variable Gain, Low-Noise Amplifier: SKY65369-11 Variable Gain, Low-Noise Amplifier: SKY65369-11

The SKY65369-11 is a 832-862 MHz variable gain, Low-noise Amplifier (LNA) that has high linearity performance and an active bias. This device is comprised of various stages beginning with an LNA with a bypass switch, followed by a high linearity driver amplifier, a variable voltage attenuator, and a high linearity power amplifier, in order to provide return loss, low noise, and high linearity performance.

W-Band Low Noise Amplifier: CHA1008-99F W-Band Low Noise Amplifier: CHA1008-99F

This low noise amplifier (LNA) operates in the 80-105 GHz frequency range and features 16 dB linear gain, a 5 dB noise figure from 80 to 90 GHz, a 3.40x1.60x0.07mm chip size, and VD=2.5V @ ID=115 mA DC bias.

33-45 GHz GaAs MMIC Low Noise Amplifier 33-45 GHz GaAs MMIC Low Noise Amplifier

This low noise amplifier (LNA) features a small size and low power consumption, making it ideal for point to point/multipoint radios, military and space communications, and other EW and communications systems.

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