Low Noise Amplifier

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  • M540: GaAs MMIC Low Noise Amplifiers (SOIC-8 Platform)
    Early in 1994, M/A-COM began offering a family of plastic packaged GaAs MMIC low noise amplifiers (LNAs) featuring single positive supply voltage, low noise figure, high dynamic range, and low power consumption for the high volume commercial wireless communications market. These MMIC LNAs use M
  • Accurate System Level Design with Low Noise Amplifier's BlackBox Models
    Following LNAs importance in the communication system. chain, it is very important to simulate their performance well. at a system level design. A system level design may comprise. of many discrete as well as integrated drop-in components. which requires careful monitoring of individual components.
  • Some Tips on Making a FETching Discrete Amplifier
    Low-noise amplifiers for photodiode, piezoelectric, and other instrumentation applications typically call for circuit parameters such as extremely high input impedance, low 1/f noise, or subpicoamp bias currents that cannot be met with available integrated products. This article discusses
  • Looking Into Noise-Figure Measurement Uncertainty
    Microwave modeling software has enabled extremely low noise-figure (NF) amplifiers to become commonplace. There was a time when low-noise amplifiers (LNAs) below 0.7 dB were found only on specialized, expensive systems such as MRI machines or highly sensitive scientific radiometers. However, within
  • Solving the Noise Puzzle with Low-Noise Matched Bipolar Transistor Pairs
    Noise is one of the more important aspects of circuit design. Lower noise in audio amplifier design means better quality audio. Low-noise in instrument design means more reliable and accurate measurements at lower voltage and current levels. And low-noise in current source designs means less noise
  • A Guide to Using FETS (Field Effect Transistors) for Sensor Applications
    FETs (Field Effect Transistors). suitable for use in low noise amplifier applications for. photo diodes, accelerometers, transducers, and other types of sensors. Read the White Paper
  • 5 Key MMIC LNA Choices That Can Make or Break a Receiver Design
    Low Noise Amplifier (LNA) MMICs are a critical component in virtually all radar, wireless communication and instrumentation systems. There are a wide range of options and tradeoffs an engineer must. consider when picking an LNA MMIC for a particular. system design.
  • LSK389 Dual Monolithic JFET for Ultra-Low Noise Applications
    The LSK389 is the industry 's lowest noise Dual N-Channel JFET, 100% tested, guaranteed to meet 1/f and broadband noise specifications, while eliminating burst (RTN or popcorn) noise entirely. The product displays high transconductance and very good matching. It is the JFET of choice for low noise

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