CMD258C4

RF Mixers Overview

The CMD258C4 is a high IP3 I/Q mixer die from Qorvo, packaged in a leadless surface mount configuration. It operates within an RF and LO frequency range of 7.5 GHz to 13 GHz. The component delivers a maximum conversion loss of 10 dB and achieves an image rejection ratio of 29 dB. It supports dual IF ports (IF1/IF2) for spur level measurement without an IF hybrid.

RF Mixers Feature Summary

• Functions as either an image reject mixer or a single sideband upconverter
• Utilizes two double-balanced mixers for high linearity performance
• Provides excellent image rejection characteristics

RF Mixers Applications

• Image reject mixing applications
• Single sideband upconversion
• C-band communication systems

RF Mixers Procurement Notes

Verify the specific package variant against official Qorvo documentation to ensure compatibility with your PCB layout. Confirm that the leadless surface mount form factor matches your assembly requirements. Cross-reference the datasheet specifications for RF and LO ranges to validate operational suitability for your target frequency band.

RF Mixers Selection Notes

Select this component when high IP3 and low conversion loss are critical for C-band operations. Consider its capability to function as both an image reject mixer and a single sideband upconverter. Evaluate the dual IF port structure if spur level management is required without additional hybrid components.

RF Mixers Part Context

The CMD258C4 belongs to the CMD258 family of MMICs from Qorvo. It represents a specialized solution for high-frequency signal processing where linearity and spectral purity are paramount. The device integrates multiple mixer stages into a compact footprint suitable for dense RF front-end designs.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available.