CMD178

RF Mixers Overview

The CMD178 is a general-purpose double-balanced mixer die manufactured by Qorvo. It supports RF and LO frequency ranges from 11 GHz to 21 GHz, with an IF range of DC to 6 GHz. The device utilizes GaAs technology and is designed for up-converting and down-converting applications within the specified bandwidth.

RF Mixers Feature Summary

• Double-balanced mixer architecture
• GaAs semiconductor technology
• Wideband operation across 11-21 GHz

RF Mixers Applications

• Up-converting applications
• Down-converting applications
• General purpose RF mixing between 11 and 21 GHz

RF Mixers Procurement Notes

Verify component authenticity through authorized channels. Confirm datasheet revisions and specific lot codes upon receipt. Ensure proper handling procedures for bare die components during assembly to prevent damage.

RF Mixers Selection Notes

Evaluate thermal management requirements for bare die integration. Verify impedance matching networks for the 11-21 GHz range. Consider package compatibility if transitioning from packaged variants like the CMD178C3.

RF Mixers Part Context

The CMD178 belongs to Qorvo's RF mixer family. It serves as a bare die alternative to packaged versions such as the CMD178C3. This component targets high-frequency wireless communication systems requiring wideband performance.

RF Mixers Replacement Considerations

The CMD178C3 is a documented substitute offering identical electrical characteristics in a QFN-12 package. Verify pinout and thermal pad configurations when replacing the bare die with the packaged variant.