TPA3144D2 Datasheet (Texas Instruments) - 6-W Inductor Free Stereo (BTL) Class-D Audio Amplifier

TPA3144D2, 6-W Inductor Free Stereo (BTL) Class-D Audio Amplifier

The TPA3144D2 is an efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers at up to 6 W, 6 Ω, or 8 Ω (per channel).

Simplified Schematic RIGHT Audio Source And Control LEFT TPA3144D2 TAS5630 PBTL DETECT SD FAULT 1SPW Modulation Scheme Select 4 Level Gain Select Sprea

TPA3144D2 Features

* 1 2x6 W/ch into 4-Ω Loads at 10% THD+N from a 7V Supply

* 2x6 W/ch into 6-Ω Loads at 10% THD+N from a 9.5-V Supply

* 2x6 W/ch into 8-Ω Loads at 10% THD+N from a 10-V Supply

* Up to 90% Efficient Class-D Operation (8 Ω) Eliminates Need for Heat Sinks