The LM4940TS/NOPB is a high-quality, stereo audio amplifier designed and manufactured by Texas Instruments, a globally recognized leader in the field of semiconductor technology.

• Type: Surface-mount device.
• Power Supply: Operates from a 5V power supply.
• Output Power: Can deliver 2.2W of continuous average power to an 8Ω load with less than 1% distortion (THD+N) from a 5V power supply.
• Series: "Boomer" series of audio power amplifiers.
• Applications: For mobile phones, portable communication devices, notebooks, and portable CD players.
• Shutdown Mode: Feature which significantly reduces power consumption.
• Thermal Protection: Includes a thermal shutdown protection feature.
• PSRR: High power supply rejection ratio (PSRR) of 85dB @ 217Hz.
• Noise Reduction: Advanced pop & click circuitry.
• Package: 28 pin TSSOP package, lead (Pb) free and green (RoHS compliant).