NCP2811BFCCT1G

Overview

The NCP2811BFCCT1G is a dual audio power amplifier from onsemi, designed for portable communication devices. It operates as a Class AB amplifier with stereo output capabilities. The device supports a supply voltage range of 2.7V to 5V. It delivers a maximum output power of 110mW per channel into a 16-ohm load. The component is housed in a 12-UFBGA package with flip-chip technology, measuring 2x1.5mm. It features integrated pop-suppression, short-circuit protection, and thermal shutdown.

Feature Summary

• Integrated pop-suppression circuitry to eliminate audible noise during power-up and power-down sequences
• Built-in short-circuit protection and thermal shutdown mechanisms for enhanced reliability
• Capable of delivering high efficiency audio amplification in a minimal footprint package

Applications

• Mobile phones
• Portable media players
• Handheld communication devices

Procurement Notes

Verify the specific suffix BFCCT1G against official onsemi documentation to confirm pinout and electrical characteristics. Confirm current availability status as this part number may be subject to discontinuation or lifecycle changes. Ensure compatibility with existing PCB layout and thermal management requirements before procurement.

Selection Notes

Select this component for applications requiring low-power stereo audio amplification in space-constrained portable electronics. Consider the 12-FlipChip package size when designing PCB footprints. Verify that the 2.7V to 5V supply range aligns with the system's battery voltage profile. Evaluate thermal performance under maximum load conditions given the small package dimensions.

Part Context

The NCP2811 series belongs to onsemi's NOCAP™ family of audio amplifiers, which are optimized for mobile phone applications. This series focuses on minimizing external component count while maintaining high audio quality. The NCP2811BFCCT1G variant specifically utilizes a flip-chip ball grid array package for compact integration.

Replacement Considerations

Check for direct substitutes within the NCP2811 family such as NCP2811AFCT1G or NCP2811BDTBR2G. Verify package compatibility and pinout alignment before substitution. Review datasheets for any differences in electrical parameters or feature sets between variants.