CMD254C3

RF Mixers Overview

The CMD254C3 is a space-qualified, high IP3 double-balanced RF mixer MMIC manufactured by Qorvo. It operates within an RF and LO frequency range of 11 to 21 GHz, with an IF frequency spanning from DC to 6 GHz. The device features a conversion loss of 6 dB and is housed in a leadless surface-mount package, specifically a 12-QFN (2.9x2.9 mm) configuration. Designed for robust performance, it supports both up-converting and down-converting applications suitable for demanding environments.

RF Mixers Feature Summary

• Space-qualified reliability for aerospace and defense applications
• High IP3 double-balanced architecture for superior linearity
• Leadless surface-mount package design for compact integration

RF Mixers Applications

• Up-converting RF signal processing
• Down-converting RF signal processing
• Aerospace communication systems
• Defense radar systems

RF Mixers Procurement Notes

Verify the specific datasheet version and qualification status directly with Qorvo or authorized distributors before procurement. Ensure that the application environment meets the space-qualified requirements associated with this component. Confirm package dimensions and pinout compatibility with the target PCB layout. Request official documentation to validate the 11-21 GHz operational parameters and 6 dB conversion loss specifications for system design accuracy.

RF Mixers Selection Notes

Select the CMD254C3 when space qualification and high linearity are critical requirements for RF mixing applications. This component is appropriate for designs operating between 11 and 21 GHz where high IP3 is necessary to minimize intermodulation distortion. Consider the leadless 12-QFN package for thermal management and board space constraints. Evaluate the IF bandwidth up to 6 GHz against system requirements to ensure adequate signal processing capability.

RF Mixers Part Context

The CMD254C3 belongs to Qorvo's portfolio of high-performance RF mixers designed for specialized applications. As a double-balanced mixer, it offers improved isolation and reduced spurious responses compared to single-balanced designs. Its space-qualification distinguishes it from standard commercial-grade mixers, making it suitable for missions requiring high reliability and radiation tolerance in harsh environments.

RF Mixers Replacement Considerations

No public confirmed substitute part numbers are available.