2-W STEREO AUDIO POWER AMPLIFIER WITH DirectPath STEREO HEADPHONE DRIVE AND REGULATOR

The TPA6040A4 is a stereo Audio Power Amplifier and DirectPath Headphone Amplifier in a thermally enhanced, space-saving, 32-pin QFN package. The speaker Amplifier is capable of driving 2 W per channel continuously into 4- loads at 5 V. The Headphone Amplifier achieves a minimum of 85 mW at 1% THD+N from a 5-V supply. A built-in internal 4-step gain control for the speaker Amplifier and a fixed 1.5 V/V gain for the Headphone Amplifier minimizes external components needed. Independent shutdown control and dedicated inputs for the speaker and Headphone allow the TPA6040A4 to simultaneously drive both Headphones and internal speakers. Differential inputs to the speaker Amplifiers offer superior power-supply and common-mode noise rejection. By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPA6040A4RHBRG4 Texas Instruments 2-W Stereo Audio Power Amplifier with DirectPath™ Headphone and Regulator 32-VQFN -40 to 85
TPA6040A4RHBR Texas Instruments 2-W Stereo Audio Power Amplifier with DirectPath™ Headphone and Regulator 32-VQFN -40 to 85
TPA6040A4 's PackagesTPA6040A4 's pdf datasheet
TPA6040A4RHBR QFN
TPA6040A4RHBRG4 QFN




TPA6040A4 Pinout, Pinouts
TPA6040A4 pinout,Pin out
This is one package pinout of TPA6040A4,If you need more pinouts please download TPA6040A4's pdf datasheet.

TPA6040A4 Application circuits
TPA6040A4 circuits
This is one application circuit of TPA6040A4,If you need more circuits,please download TPA6040A4's pdf datasheet.


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