LA7784-MPB-E

RF Mixers Overview

The LA7784-MPB-E is an RF mixer integrated circuit designed for digital cable television applications. Manufactured by onsemi, this component functions as a downconverter IC specifically engineered to process radio frequency signals within cable infrastructure systems. It operates as part of the Up-Down Converters product category, providing essential signal conversion capabilities required for digital CAT (Cable Television) equipment. The device is housed in a surface-mount package suitable for automated assembly processes.

RF Mixers Feature Summary

• Integrated RF mixer functionality optimized for digital cable television environments
• Designed specifically as a downconverter IC for digital CAT systems
• Surface-mount construction supporting standard PCB assembly workflows

RF Mixers Applications

• Digital Cable Television (CAT) receiver modules
• RF signal downconversion stages in cable set-top boxes
• Cable modem front-end processing units

RF Mixers Procurement Notes

Verify component authenticity through authorized onsemi distributors or direct manufacturer channels. Confirm that the specific MPB-E suffix matches the required package and tape-and-reel specifications for your manufacturing line. Check current lifecycle status, as availability may be limited due to obsolescence. Ensure compliance with RoHS and REACH regulations relevant to your region before finalizing procurement orders.

RF Mixers Selection Notes

Select this component when designing digital cable television hardware requiring dedicated RF downconversion. Evaluate compatibility with existing IF stage requirements and impedance matching networks. Consider the obsolete lifecycle status and plan for long-term supply chain stability or alternative sourcing strategies. Verify that the operating frequency range aligns with your specific cable band requirements.

RF Mixers Part Context

This part belongs to onsemi's portfolio of RF mixers and up-down converters. It is distinct from other series like LC72725KV which serve different demodulation roles. The LA7784 series targets the cable TV market segment, differentiating it from general-purpose communication mixers. Understanding its position within the broader RF solution landscape helps in system architecture planning.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The component lifecycle status indicates obsolescence. Engineers should consult official onsemi replacement guides or contact technical support directly for validated cross-reference data.