The KA103-56 is a ultra-wideband GaAs Low Noise Amplifier (LNA) that operates from 2-18 GHz in a hermetic surface mount package. The KA103-56 provides a nominal gain of 15 dB with a typical noise figure of 3dB as well as a typical OP1dB of +15 dBm. Supplied in a hermetic surface mount package, this device can be manufactured and tested to the screening requirements of MIL-PRF-38534 Class H and K in addition to the required QCI which makes it highly suitable for high reliability and harsh environment applications.

Product Status: Active
  • Low Noise GaAs MMIC Design
  • Broadband Operation from 2-18 GHz
  • Surface Mount Hermetic QFN-style Leadless Package
  • NASA EEE-INST-002 compliant
  • High Reliability Class H and K Screening Available
  • See ordering information for MR HI-REL Ordering Details page 4
  • Evaluation boards available upon request

Additional information


Low Noise Amplifier


2-18.0 GHz