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TPA3139D2EVM

TPA3139D2 Inductor free 10W stereo (BTL) Class-D audio amplifier evaluation module

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TPA3139D2EVM

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Overview

The TPA3139D2EVM customer evaluation module demonstrates the TPA3139D2 integrated circuit from Texas Instruments. The TPA3139D2 is a 10-W (per channel) efficient stereo digital amplifier power stage for driving two bridge-tied speakers.

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: 3.5 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

  • TPA3139D2EVM Evaluation board
Speaker amps
TPA3139D2 — 10W 3.5V–14.4V Inductor-free stereo QFN analog input Class-D audio amplifier
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Evaluation board

TPA3139D2EVM — TPA3139D2 Inductor free 10W stereo (BTL) Class-D audio amplifier evaluation module

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Technical documentation

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Type Title Date
* EVM User's guide TPA3139D2 Evaluation Module User's Guide 15 Jul 2019
Certificate TPA3139D2EVM EU Declaration of Conformity (DoC) 01 Nov 2019

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