TPA6139A2EVM, Evaluation Module using TPA6139A2 Stereo HeadPhone Amplifier

说明

• TPA6139A2EVM, customer evaluation module demonstrates the capabilities and operation of the TPA6139A2PW integrated circuit from. The TPA6139A2PW is a 25mW Pop-Free stereo Head Phone driver designed to reduce component count, board space and cost. It is ideal for single supply electronics where size and cost are critical design parameters. The TPA6139A2 doesn't require a power supply greater than 3.3V to generate its 25mW output, nor does it require a split rail power supply. Designed using TIs patented Direct-Path technology which integrates a charge pump to generate a negative supply rail that provides a clean, pop-free ground biased output