Skyworks is pleased to introduce a series of high gain, two stage LNAs employing both GaAs pHEMT and GaAs HBT technology that offer very low noise figure, high linearity and excellent return loss in a small, quad flat, 4 mm squared leadless package. On-die, active-bias design ensures consistent performance and enables unconditional stability. The pHEMT front-end enables ultra low noise figure, while the HBT-based output stage provides customers a compelling solution with both high linearity and efficiency.
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.
Qorvo delivers the QPM1000 integrated limiter/low noise amplifier (LNA) designed to provide robust, high performance over the 2 – 20 GHz frequency range. The LNA features 17 dB small signal gain with gain control and > 18 dBm P1dB with a range of noise figure of 1.7 – 4 dB across frequency. Additionally, the integrated limiter delivers a robustness level of up to 4 W of incident power without performance degradation.
Northrop Grumman Microelectronics Products & Services’ latest entry in their series of W-band products include two new InP HEMT low noise amplifiers covering the 71-96 and 80-100 GHz frequency ranges. Both amplifiers are ideal for applications involving W-band imaging, sensors, radar, and short haul/high capacity links.
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.
Skyworks introduces two new broadband, 75 Ohm MMIC front-end, low-noise amplifiers (LNAs). The SKY65452-92LF and the SKY65450-92LF (with bypass mode) provide high linearity and excellent gain over a wide frequency range of 40 MHz to 1 GHz with minimal external components. In addition, these LNAs offer low current consumption, low noise figure, and deliver energy-saving features.