The LM4970SD/NOPB is a high-quality, advanced, integrated audio product from Texas Instruments (TI), a renowned global semiconductor design and manufacturing company.

• Type: I2S (Inter-IC Sound) input, 1.2W, mono, Class D audio amplifier.
• Power Output: Capable of delivering 1.2W of continuous average power into an 8-ohm load with less than 1% THD+N (Total Harmonic Distortion + Noise) from a 5V power supply.
• Efficiency: High efficiency.
• EMI Reduction: Advanced, patented modulation scheme that reduces electromagnetic interference (EMI).
• Spread Spectrum: Further decreases EMI and eliminates the need for output filtering.
• Voltage Range: Flexible power supply range (2.7-5.5V).
• PSRR: Excellent PSRR (Power Supply Rejection Ratio).
• Noise Suppression: Pop & click suppression.
• Package: Space-saving, 16-bump, lead-free micro SMD package.
• Shutdown Mode: Shutdown mode.