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APTC3-06000850-2K00-D2-V Image

The APTC3-06000850-2K00-D2-V from AmpliTech is a Low Noise Cryogenic Amplifier that operates from 6.0 to 8.5 GHz. It has been designed for cryogenic applications down to 4K, with an industry-low Noise Figure of 25K at +296K and 2K at 4K case temperatures across the band. It provides a more than 40 dB of gain with a noise figure of less than 0.029 dB (at 4 K) and has a P1dB of -6 dBm. The amplifier is manufactured using state-of-the-art pHEMT technology and is compliant with MIL-883 and MIL-45208 military standards. It requires a DC supply of 0.5 V and consumes less than 20 mA of current.

This LNA is available in a module that measures 1.17 x 0.70 inches with SMA-female connectors and a low profile, stackable option is also available on request. It is ideal for use in quantum computers, radiometers, nanophysics (electron spin resonance), astronomy/observatory receivers, superconductor research, satellite receivers, and phased array antenna applications. It is also well suited for phased array antenna applications where ultra-low noise figure and low power dissipation is critical to the performance of the receiver gain and sensitivity.

Product Specifications

Product Details

  • Part Number
  • Manufacturer
    AmpliTech, Inc.
  • Description
    Low Noise Cryogenic Amplifier from 6 to 8.5 GHz

General Parameters

  • Type
    Cryogenic Amplifier, Low Noise Amplifier
  • Configuration
    Module with Connector
  • Application
    Phased Array Applications, Satellite
  • Display Application
    Quantum computers, Radiometers, Nanophysics (Electron spin resonance), Astronomy/Observatory Receivers, Superconductor Research, Satellite receivers
  • Frequency
    6 to 8.5 GHz
  • Gain
    40 to 45 dB
  • Gain Flatness
    ±0.5 dB
  • Noise Figure
    0.029 dB
  • P1dB
    0.25 mW
  • P1dB
    -6 dBm
  • Grade
    Commercial, Military, Space
  • Input Power
    -10 dBm
  • VSWR
  • Supply Voltage
    0.5 to 0.8 V
  • Current Consumption
    8 to 20 mA
  • Transistor Technology
  • Connectors
    SMA, SMA - Female
  • Operating Temperature
    4 to 350 K
  • Note
    Noise Temperature: 2 to 25 K

Technical Documents