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TPA3126D2 - Class-D Audio Amplifier

Description

The TPA3126D2 is a 50-W, stereo, low-idle-current Class-D amplifier in a thermally enhanced package.

Features

  • 1 Longer Battery-Operating Time:.
  • Ultra-Low Idle Current: 15 mA at 12 V.
  • 2 × 50 W Into a 4-Ω Load at 21 V, 10% THD+N.
  • Wide Voltage Range: 4.5 V to 26 V.
  • Highly Efficient Class-D Operation.
  • Hybrid Modulation Scheme Dynamically Reduces Power Loss.
  • Low Rds(on) of 90-mΩ Enables > 90% Efficiency.
  • Pop-and-Click Noise Suppression.
  • Supports Stereo, Mono BTL and Mono PBTL.
  • Multiple Switching Frequencies:.
  • A.

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Other Datasheets by Texas Instruments

Part Number Description
TPA3120D2 25-W STEREO CLASS-D AUDIO POWER AMPLIFIER
TPA3121D2 15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPA3126D2 SLOS942 – APRIL 2018 TPA3126D2 50-W Stereo, Analog-Input, Class-D Audio Amplifier with Low, 15-mA Idle Current and AM Avoidance 1 Features •1 Longer Battery-Operating Time: – Ultra-Low Idle Current: 15 mA at 12 V • 2 × 50 W Into a 4-Ω Load at 21 V, 10% THD+N • Wide Voltage Range: 4.5 V to 26 V • Highly Efficient Class-D Operation – Hybrid Modulation Scheme Dynamically Reduces Power Loss – Low Rds(on) of 90-mΩ Enables > 90% Efficiency • Pop-and-Click Noise Suppression • Supports Stereo, Mono BTL and Mono PBTL • Multiple Switching Frequencies: – AM Avoidance – Master and Slave Synchronization – 300-KHz to 1.
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