TPA3138D2 - 10-W 3.5-V to 14.4-V Inductor Free Stereo Class-D Speaker Amplifier

Texas Instruments

General Description

The TPA3138D2 is a 10-W/ch, high-efficiency, lowidle-current Class-D stereo audio amplifier.

It can drive stereo speakers with a load as low as 3.2-Ω.

Key Features

1 Wide Supply Range 3.5-V to 14.4-V.
2 × 10 W into 6-Ω, 1% THD+N, 12-V Supply.
1 x 18.5 W into 4-Ω, 10% THD+N, 12-V Supply.
THD+N : 0.04% at 1 W, 1 kHz input, 6-Ω.
Longer Battery Life for Portable.

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TPA3138D2 10-w 3.5-v to 14.4-v inductor free stereo class-d speaker amplifier by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPA3138D2
Manufacturer	Texas Instruments
File Size	1.83 MB
Description	10-W 3.5-V to 14.4-V Inductor Free Stereo Class-D Speaker Amplifier
Datasheet	TPA3138D2 Datasheet

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPA3138D2 SLOS993A – MARCH 2018 – REVISED JUNE 2018 TPA3138D2 10-W, 3.5-V to 14.4-V, Inductor Free, Stereo Class-D Speaker Amplifier 1 Features •1 Wide Supply Range 3.5-V to 14.4-V – 2 × 10 W into 6-Ω, 1% THD+N, 12-V Supply – 1 x 18.5 W into 4-Ω, 10% THD+N, 12-V Supply – THD+N : 0.