Features and Benefits

17.5-28 GHz        28-31.5 GHz
• Noise Figure: 4.0 dB 5.0 dB
• Gain: 11.4 dB 9.5 dB
• OIP3: 17.2 dBm 19.2 dBm
• Single Supply: +3V @ 95 mA
• 50 Ohm Matched Input / Output
• Gain Variation Over temp: 0.026 dB/°C

Product Details

The ADH519S is a high dynamic range GaAs PHEMT MMIC Low Noise Amplifier (LNA) which covers the 17.5 to 31.5 GHz frequency range. The ADH519S provides 11.4 dB of small signal gain, 5.0 dB of noise figure and has an output IP3 of 19.2 dBm.


  • Point-to-Point Radios
  • Point-to-Multi-Point Radios & VSAT
  • Military & Space

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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