The LM4670ITLX/NOPB is a high-quality, efficient, mono audio power amplifier produced by Texas Instruments.

• Application: Portable communication device applications
• Features: Low supply current and a shutdown mode
• Output Power: 2.2W continuous average output power into an 8-ohm load with less than 1% distortion (THD+N) from a 5V power supply
• Load Compatibility: Capable of driving 1.4W into a 4-ohm load
• Technology: Patented "pop and click" suppression circuitry
• Mode: Shutdown mode significantly reduces current consumption
• Power Supply Voltage: Flexible, ranging from 2.2V to 5.5V
• PSRR: Excellent power supply rejection ratio (PSRR) of 62dB @ 217Hz
• Package: Space-saving micro SMD package