TPA3138D2 Inductor-Free 10W Stereo (BTL) Class-D Audio Amplifier Evaluation Module TPA3138D2EVM (ACTIVE)

Description & Features

Technical Documents

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Description

The TPA3138D2EVM allows for the evaluation of the TPA3138D2. This is an efficient class D audio power amplifier for driving 2 bridged-tied stereo speakers at 10W per channel. The evaluation module is populated with only 1 TPA3138D2 device. It operates from a single power supply from 4.5V to 14.4V. The TPA3138D2 utilizes advanced EMI suppression technology with spread spectrum control which enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements for the system cost reduction. The TPA3138D2 devices are fully protected against faults with short-circuit protection and thermal protection with an auto recovery feature.

Features
  • Supports Multiple Output Configurations
    •  2 × 10 W Into a 6-O BTL Load at 1% THD and 12 V
    •  2 × 9 W Into a 8-O BTL Load at 10% THD and 12 V
  • Wide Voltage Range: 4.5 V to 14.4 V
  • Efficient Class-D Operation
    • Up to 90% Power Efficiency Combined With Low Idle Loss
    • Advanced Modulation Schemes
  • Programmable Power Limit

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

TPA3138D2EVM:
TPA3138D2 Inductor-Free 10W Stereo (BTL) Class-D Audio Amplifier Evaluation Module

$149.00(USD)


Pricing may vary.



ACTIVE
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Technical Documents
Application notes (1)
Title Type Size (KB) Date
PDF 781 27 Jul 2018
User guides (1)
Title Type Size (KB) Date
PDF 536 05 Dec 2017
More literature (1)
Title Type Size (KB) Date
PDF 39 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPA3138D2  10W 3.5V–14.4V Inductor-Free Stereo Analog Input Class-D Audio Amplifier  Audio amplifiers 

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