TPA3128D2 Datasheet (Texas Instruments)

TPA3128D2, Class-D Amplifier

The TPA3128D2 and TPA3129D2 have low idle power loss and helps to extend the battery life of Bluetooth/Wireless speakers and other batterypowered audio systems.

The high efficiency of the TPA3128D2 device allows it to do 2 × 30 W without external heat sink on a dual layer PCB.

The high efficiency of

TPA3128D2 Features

* 1 Supports Multiple Output Configurations

* 2 × 30 W Into a 8-Ω BTL Load at 24 V (TPA3128D2)

* 2 × 15 W Into a 8-Ω BTL Load at 15 V (TPA3129D2)

* Wide Voltage Range: 4.5 V to 26 V

* Efficient Class-D Operation

* Very Low Idle Current: