TPA2025D1 Datasheet (Texas Instruments) - 2-W Constant Output Power Class-D Audio Amplifier

TPA2025D1, 2-W Constant Output Power Class-D Audio Amplifier

The TPA2025D1 is a high efficiency Class-D audio power amplifier with battery tracking AGC technology and an integrated Class-G boost converter that enhances efficiency at low output power.

It drives up to 1.9 W into an 8-Ω speaker (1% THD+N).

With 85% typical efficiency, the TPA2025D1 helps extend

TPA2025D1 Features

* 1 Built-In Enhanced Battery Tracking Automatic Gain Control (AGC)

* Limits Battery Current Consumption

* 1.9 W into 8-Ω Load from 3.6-V Supply (1% THD+N)

* Integrated Adaptive Boost Converter

* Increases Efficiency at Low Output Power

* Low Quiescent