The LM4946SQ/NOPB is a high-performance, top-tier audio amplifier designed and manufactured by Texas Instruments, a global leader in semiconductor technology.

• Type: Stereo Class AB audio subsystem.
• Amplifiers: Two watt stereo speaker amplifier and a capacitor-free, high-power stereo headphone amplifier.
• Design: Eliminates the need for output capacitors.
• Noise Suppression: Direct click and pop suppression.
• Efficiency: Operates @ a 5V supply voltage.
• Output Power: Maximum output power of 2.2W into an 8-ohm load.
• Input Structure: Flexible input structure, allowing for a wide range of input signals.
• Inputs: Differential line input and a single-ended input.
• Interface: I2C compatible interface.
• Package: Compact 24-pin WQFN package.
• Protection Features: Over-temperature, under-voltage, and short-circuit protection.