The Texas Instruments LM4675SD/NOPB is a high-performance, single-supply, mono, 2.65W, filterless switching audio amplifier.

• Operating Voltage: Single 5V power supply
• Efficiency: 85% efficiency rate
• Output: Filterless output eliminates the need for bulky output filters
• Noise: Low output noise of 30 µVrms
• PSRR: PSRR of 77 dB @ 217 Hz
• THD+N: THD+N of 0.03%
• SNR: SNR of 90 dB
• Feature: Unique spread spectrum modulation scheme reduces EMI-radiated emissions
• Protection: Built-in thermal shutdown protection and an under-voltage lockout feature
• Package: Lead-free, 14-pin, 3mm x 3mm LLP package, which is RoHS compliant