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Feature Highlights
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Introduction
1.1 Feature Highlights
The TI TPA2008D2 audio amplifier evaluation module and the TI plug-n-play
audio amplifier evaluation platform include the following features:
- TPA2008D2 Stereo 3-W Filter-Free Class-D Audio Power Amplifier
Evaluation Module
J Class-D without output filter
J Internal depop circuitry to minimize transients in outputs
J High efficiency
J Low distortion
J Low supply current (7 mA)
J 3 W per channel output power into 3 Ω at 5 V
J Low current consumption in shutdown mode
J DC volume control from –38 dB to 20 dB in 2 dB steps
J Differential stereo inputs
J 24-pin TSSOP PWP package
- Quick and Easy Configuration With the TI Plug-N-Play Audio Amplifier
Evaluation Platform
J Evaluation module is designed to simply plug into the platform,
automatically making all signal, control, and power connections
J Platform provides flexible power options
J Jumpers on the platform select power and module control options
J Switches on the platform route signals
J Platform provides quick and easy audio input and output connections
- Platform Power Options
J External 5-V – 15-V dc V
CC
supply inputs
J External regulated V
DD
supply input
J Socket for onboard 5 V/3.3 V V
DD
voltage regulator EVM
J Onboard overvoltage and reverse polarity power protection
- Platform Audio Input and Output Connections
J Left and right RCA phono jack inputs
J Miniature stereo phone jack input
J Left and right RCA phono jack outputs
J Left and right compression speaker terminal outputs
J Miniature stereo headphone jack output