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Texas Instruments SLOU023A User Manual

Page 8

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Features

1-2

Introduction

1.1

Features

The TI TPA112 MSOP audio amplifier evaluation module and the TI
plug-n-play audio amplifier evaluation platform include the following features:

-

TPA112 MSOP Stereo Audio Power Amplifier Evaluation Module

J

Dual channel, single-ended operation

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150-mW output power per channel into 8

at 5 V

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2.5-V to 5.5-V operation

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Distortion — THD+N is less than 0.01% @ 1 kHz and less than 0.02%
from 20 Hz to 20 kHz into 10-k

loads; less than 0.06% @ 1 kHz and

less than 1% from 20 Hz to 20 kHz into 32-

loads; and less than 0.1%

@ 1 kHz and less than 2% from 20 Hz to 20 kHz into 8-

loads

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Internal thermal and short-circuit protection

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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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Onboard 9-V battery

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External 5-V – 15-V (V

CC

) supply inputs

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External regulated V

DD

supply input

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Socket for onboard 5-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