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TPA3144D2 - 6-W Inductor Free Stereo (BTL) Class-D Audio Amplifier

Description

The TPA3144D2 is an efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers at up to 6 W, 6 Ω, or 8 Ω (per channel).

Features

  • 1 2x6 W/ch into 4-Ω Loads at 10% THD+N from a 7V Supply.
  • 2x6 W/ch into 6-Ω Loads at 10% THD+N from a 9.5-V Supply.
  • 2x6 W/ch into 8-Ω Loads at 10% THD+N from a 10-V Supply.
  • Up to 90% Efficient Class-D Operation (8 Ω) Eliminates Need for Heat Sinks.

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Other Datasheets by Texas Instruments

Part Number Description
TPA3140D2 10-W Inductor Free Stereo (BTL) Class-D Audio Amplifier
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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPA3144D2 SLOS907C – APRIL 2015 – REVISED DECEMBER 2017 TPA3144D2 6-W Inductor Free Stereo (BTL) Class-D Audio Amplifier with Ultra Low EMIand AGL 1 Features •1 2x6 W/ch into 4-Ω Loads at 10% THD+N from a 7V Supply • 2x6 W/ch into 6-Ω Loads at 10% THD+N from a 9.5-V Supply • 2x6 W/ch into 8-Ω Loads at 10% THD+N from a 10-V Supply • Up to 90% Efficient Class-D Operation (8 Ω) Eliminates Need for Heat Sinks • <0.05% THD+N at 1 W/4 Ω/1 kHz • <65-µV A-wgt Output Noise • Wide Supply Voltage Range Allows Operation SpeakerGuard™ speaker protection circuitry includes from 4.5 V to 14.
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