NCP2823AFCCT2G

Overview

The NCP2823AFCCT2G is a single-channel Class-D audio power amplifier designed for cellular handsets and PDAs. It delivers 1.8 W of output power to an 8-ohm load with less than 1% THD+N. The device operates from a single supply voltage ranging from 2.4 V to 5.5 V. It utilizes a flip-chip package to minimize board space and eliminate the need for external output filters when driving inductive transducers.

Feature Summary

• Single-channel Class-D architecture optimized for mono audio applications
• Flip-chip packaging for compact footprint requirements
• Elimination of external output filters for inductive loads

Applications

• Cellular handsets
• Personal Digital Assistants (PDAs)
• Portable electronic devices requiring space-constrained audio amplification

Procurement Notes

Verify the specific suffix 'AFCCT2G' against official onsemi documentation to confirm pinout, thermal characteristics, and tape-and-reel specifications. Ensure compatibility with the target PCB layout and soldering profile for flip-chip components. Cross-reference the part number with current datasheets to validate active status and any recent design changes.

Selection Notes

Select this component for designs prioritizing minimal board area and simplified bill of materials due to filterless operation. Confirm that the application requires a single-channel mono output. Verify that the system battery voltage remains within the 2.4 V to 5.5 V operating range to ensure optimal performance and power delivery.

Part Context

This part belongs to the NCP2823 family of Class-D audio amplifiers. It shares functional similarities with other variants like the NCP2823B but differs in specific electrical optimizations and packaging details. The family targets portable consumer electronics where size and cost efficiency are critical constraints for audio subsystems.

Replacement Considerations

Check for direct substitutes such as the NCP2823AFCT2G or NCP2823BGEVB evaluation references. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Consult official cross-reference guides to ensure no functional deviations occur in the final application.