TPA6139A2 Datasheet (Texas Instruments) - 25-mW Headphone Amplifier

TPA6139A2, 25-mW Headphone Amplifier

The TPA6139A2 is a 25-mW, pop-free stereo headphone driver designed to reduce component count, board space and cost.

It is ideal for singlesupply electronics where size and cost are critical design parameters.

The TPA6139A2 device does not require a power supply greater than 3.3 V to generate its 25

TPA6139A2 Features

* 1 DirectPath™

* Eliminates Pops and Clicks

* Eliminates Output DC-Blocking Capacitors

* 3-V to 3.6-V Supply Voltage

* Low Noise and THD

* SNR > 105 dB at

* 1x Gain

* Typical Vn < 15 μVms 20 to 20 kHz at

* 1x Gain

* THD+N