TAS5622A Datasheet (Texas Instruments) - 125-W Stereo and 250-W Stereo HD Digital-Input Class-D Power Amplifier

TAS5622A, 125-W Stereo and 250-W Stereo HD Digital-Input Class-D Power Amplifier

The TAS5622A device is a thermally enhanced version of the class-D power amplifier based on the TAS5612A using large MOSFETs for improved power efficiency and a novel gate drive scheme for reduced losses in idle and at low output signals leading to reduced heat sink size.

The unique preclipping outp

TAS5622A Features

* 1 PurePath™ HD Integrated Feedback Provides:

* 0.025% THD at 1 W into 4 Ω

* > 65-dB PSRR (No Input Signal)

* > 105 dB (A weighted) SNR

* Preclipping Output for Control of a Class-G Power Supply

* Reduced Heat Sink Size Due to Use of 40mΩ Output MOSFET