Texas Instruments TPA2000D4, Руководство пользователя

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Feature Highlights
1-2 Introduction
1.1 Feature Highlights
The TI TPA2000D4 audio amplifier evaluation module and the TI plug-n-play
audio amplifier evaluation platform include the following features:
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TPA2000D4 Stereo 2-W Filterless Class-D With Stereo Headphone Audio
Power Amplifier Evaluation Module
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Class-D without output filter
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Stereo headphone output jack
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Internal depop circuitry to minimize transients in outputs
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High efficiency
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Low distortion
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Low supply current (9 mA for class-D, 7 mA for stereo headphone)
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2 W per channel output power into 4
Ω
at 5 V
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Low current consumption in shutdown mode
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Four selectable gain settings: 5, 11, 17, and 23 dB
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Differential stereo inputs
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32-pin TSSOP PWP package
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Quick and Easy Configuration With the TI Plug-N-Play Audio Amplifier
Evaluation Platform
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Evaluation module is designed to simply plug into the platform,
automatically making all signal, control, and power connections
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Platform provides flexible power options
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Jumpers on the platform select power and module control options
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Switches on the platform route signals
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Platform provides quick and easy audio input and output connections
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Platform Power Options
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External 5-V – 15-V dc V
CC
supply inputs
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External regulated V
DD
supply input
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Socket for onboard 5 V/3.3 V V
DD
voltage regulator EVM
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Onboard overvoltage and reverse polarity power protection
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Platform Audio Input and Output Connections
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Left and right RCA phono jack inputs
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Miniature stereo phone jack input
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Left and right RCA phono jack outputs
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Left and right compression speaker terminal outputs
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Miniature stereo headphone jack output