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TPA3128D2, TPA3129D2

SLOS941C – MAY 2016 – REVISED JANUARY 2018

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Product Folder Links: TPA3128D2 TPA3129D2

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8 Applications and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

8.1 Application Information

This section describes a 2.1 Master and Slave application. The Master is configured as stereo outputs and the

Slave is configured as mono PBTL output.

8.2 Typical Application

A 2.1 solution, U1 TPA312xD2 in Master mode 400 kHz, BTL, gain if 20 dB, power limit not implemented. U2 in

Slave, PBTL mode gain of 20dB. Inputs are connected for differential inputs.