BD3883FS-E2

Audio Special Purpose Overview

The BD3883FS-E2 is a stereo audio signal processor manufactured by ROHM Semiconductor, housed in an SSOP-32 package. It integrates a 2-wire serial interface for control and features built-in tone controls for bass, midrange, and treble adjustments. The device operates on a single power supply ranging from 6.5 V to 9.5 V with a typical quiescent current of 8 mA. Key electrical specifications include a maximum output power of 950 mW and a total harmonic distortion plus noise (THD+N) of 0.01%.

Audio Special Purpose Feature Summary

• Integrated 3-band tone control (Bass, Mid, Treble)
• 2-wire serial control interface for volume and tone settings
• Low power consumption with 8 mA operating current
• High fidelity performance with 0.01% THD+N

Audio Special Purpose Applications

• Home audio systems requiring integrated tone management
• Audio receivers and amplifiers with serial control requirements

Audio Special Purpose Procurement Notes

The BD3883FS-E2 is classified as an End-of-Life (EOL) product. Manufacturers are proceeding with obsolescence procedures, meaning new design recommendations are ceased. Existing customers may continue procurement until stock depletion, but long-term supply is not guaranteed. Verification of current availability through authorized distributors is required before integration into new designs.

Audio Special Purpose Selection Notes

Select the BD3883FS-E2 for applications requiring a compact stereo audio processor with built-in 3-band equalization. Ensure the design accommodates the 6.5 V to 9.5 V single supply voltage range. Note that this component is obsolete; consider alternative ROHM audio processors with similar 2-wire interfaces and SSOP-32 packaging if long-term production stability is a priority.

Audio Special Purpose Part Context

This component belongs to the BD3883FS series of sound processors. It is designed to simplify circuit design by integrating volume control and tone shaping functions into a single IC. The -E2 suffix typically denotes environmental compliance or specific manufacturing revisions within the ROHM portfolio, consistent with other RoHS-compliant parts in the series.