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HMC549MS8G amplifier in a UHF receiver application (up to 1GHz)

Question asked by BrynJ on May 19, 2016
Latest reply on May 23, 2016 by bsam

We plan to use a HMC549MS8G amplifier in a UHF receiver application (up to 1GHz) to drive the RF input port of an ADL5801 active mixer. The receiver circuit is designed tor 50 ohms but the HMC549MS8G seems to be defined for 75 ohms. In addition the HMC549MS8G and ADL5801 will be powered from +5V.

If the HMC549MS8G is defined for 75 ohms will it be required to provide any circuit matching, input and/or output for the HMC549MS8G?

Will the HMC549MS8G operate up to 1GHz?

What is the the maximum input drive in dBm that the HMC549MS8G will accept in this configuration?

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