Feature Highlights - Texas Instruments TPA0152 User Manual

Feature Highlights

1.1 Feature Highlights
The TI TPA0152 audio amplifier evaluation module and the TI plug-n-play
audio amplifier evaluation platform include the following features:
1-2
TPA0152 Stereo 2-W Audio Power Amplifier Evaluation Module
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Internal depop circuitry to minimize transients in outputs
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Powers up at mute volume level to avoid pop
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Dual channel, bridge-tied load (BTL) or single-ended operation
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2 W per channel output power into 3 Ω at 5 V, BTL
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Low current consumption in shutdown mode (150 µA)
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Internal input MUX selects among two sets of stereo inputs
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Digital volume control from +20 dB to –40 dB
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Microprocessor mode volume control
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Differential stereo inputs
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PC Beep input
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
Platform Power Options
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External 5-V – 15-V DC V
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External regulated V
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Socket for on-board 5 V/3.3 V V
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Onboard overvoltage and reverse polarity power protection
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
supply inputs
CC
supply input
voltage regulator EVM
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Introduction