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

Texas Instruments

Description

Product Folder Order Now Technical Documents Tools & Software Support & Community TPA3138D2 SLOS993A * MARCH 2018 * REVISED JUNE .
The TPA3138D2 is a 10-W/ch, high-efficiency, lowidle-current Class-D stereo audio amplifier.

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Datasheet Specifications

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

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

Applications

* 20-mA (12-V) Idle Current in 1SPW Mode
* >90% Class-D Efficiency
* Reduced Solution Size and Cost:
* Inductor-Free Operation
* EN55013 and EN55022 EMC Compliant When No Inductors are Used
* No External Heatsink Required
* Flexible Audio Solu

TPA3138D2 Distributors

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

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