TPA3131D2 Datasheet - Texas Instruments

TPA3131D2 - Filter-Free Class-D Stereo Amplifier

The TPA313xD2 are efficient, stereo digital amplifier power stages for driving speakers with up to 2x42W/4Ω peak power. TPA3131/32D2 operates heatsink-free with cooling to PCB through the bottom side PowerPAD™ with sustained output power from 2 × 4 W / 8 Ω (TPA3131D2) to 2 × 25 W / 8 Ω (TPA3132D2). .

TPA3131D2 Features

* 1 Supports Multiple Output Configurations

* 2 × 4 W into a 8-Ω BTL Load at 7.4 V (TPA3131D2)

* 2 × 25 W into a 8-Ω BTL Load at 19 V (TPA3132D2)

* Wide Voltage Range: 4.5 V to 26 V

* Automotive Load-Dump Compliant

* Efficient Class-D Operation

TPA3131D2-etcTI.pdf