Sure Electronics TPA3110 User Manual

Sure Electronics TPA3110 User Manual

2x8 watt class d audio amplifier board

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2 X 8Watt Class D Audio
Amplifier Board – TPA3110
User's Guide
© 2004-2012 Sure Electronics Inc.
AA-AB32231_Ver1.0

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Summary of Contents for Sure Electronics TPA3110

  • Page 1 2 X 8Watt Class D Audio Amplifier Board – TPA3110 User’s Guide © 2004-2012 Sure Electronics Inc. AA-AB32231_Ver1.0...
  • Page 2 2 X 8Watt Class D Audio Amplifier Board –TPA3110 Note: Please read this manual carefully before you use the product. To keep the product in a best working condition and having a long service time, please operate it according to the relevant steps. The warranty lapses if the product is damaged because of incorrect use and your negligence.
  • Page 3: Table Of Contents

    2 X 8WATT CLASS D AUDIO AMPLIFIER BOARD - TPA3110 USER’S GUIDE Table of Contents Chapter 1. Overview ......................1 1.1 Overview ......................1 1.2 Accessories ......................1 1.3 Features ....................... 1 1.4 Applications......................2 1.5 Benefits ........................ 2 1.6 Quick Start ......................2 Chapter 2.
  • Page 4 2 X 8Watt Class D Audio Amplifier Board - TPA3110 NOTES: : Product Version Ver 1.0 : Document Version Ver 1.0 © 2004-2012 Sure Electronics Inc. AA-AB32231_Ver1.0_Page10...
  • Page 5: Chapter 1. Overview

    2 X 8WATT CLASS D AUDIO AMPLIFIER BOARD - TPA3110 USER’S GUIDE Chapter 1. Overview 1.1 Overview Welcome to use this self-made 2*8W audio amplifier board which is a perfect class-D architecture integrated TPA3110D2 chip to achieve the dual-channel 8W power output.
  • Page 6: Applications

    2 X 8Watt Class D Audio Amplifier Board - TPA3110 High Output Power 5W @ 8Ω, < 10.0% THD+N 8W @ 4Ω, < 10.0% THD+N High Efficiency 92% @ 4W 8Ω 85% @ 6W 4Ω Audiophile Quality Sound 0.1% THD+N @ 3W 8Ω...
  • Page 7 Note: Please observe the following steps to complete verification so as to ensure the products are intact during transit. Open the amplifier package and make sure the product is intact (No missing or damaged components and no deformation. Please observe the connection schematics when connecting the amplifier board.
  • Page 8: Chapter 2. Hardware Detail

    2 X 8WATT CLASS D AUDIO AMPLIFIER BOARD - TPA3110 USER’S GUIDE Chapter 2. Hardware Detail 2.1 Power Connection This product is powered through an on board DC jack which is anode inside and cathode outside. If you prefer to power the board with terminal block, please visit our website the accessories package and install them manually.
  • Page 9: Input Connections

    Channel 2 Input Warning: You are allowed to feed only one group (dual channel) of audio signal to the amplifier board at a time. 2.3 Output Connections This product uses terminal block for audio output. © 2004-2012 Sure Electronics Inc. AA-AB32231_Ver1.0_Page 5...
  • Page 10: Mute Settings

    2 X 8Watt Class D Audio Amplifier Board - TPA3110 FIGURE 2-3 OUTPUT CONNECTION TABLE 2-3 OUTPUT CONNECTION Connector Mark Description Output of Channel 1 Terminal blocks Output of Channel 2 Note: Never connect more than one group of speaker to the audio output Never connect CH1_OUT-, CH2_OUT- together since they belong to different NETs.
  • Page 11: Led Indicators

    50KΩ potentiometer can be installed by users themselves, which may cause signal attenuation. Please be aware that audio clippings may occur to some portable players because of the audio source not the amplifier itself. © 2004-2012 Sure Electronics Inc. AA-AB32231_Ver1.0_Page 7...
  • Page 12: Notes

    Warning 4: In order to protect amplifier and speaker, please turn the volume output to the minimum when hooking up the amplifier and you may readjust the volume when you are sure that the amplifier is functioning properly. © 2004-2012 Sure Electronics Inc.
  • Page 13: Chapter 3. Electrical Characteristics

    Chapter 3. Electrical Characteristics Following table lists all typical data of the Amp board. For full specification, please refer to the data sheet of TI’s TPA3110 chip. All the parameters are tested @ TA=20 , ℃ DC12V; f=1000Hz, sine ware input, RL=4Ω, Gain=20dB.
  • Page 14 4 ohm Operating Temperature -40℃ 20℃ 65℃ Storage Temperature -60℃ 20℃ 105℃ Thermal Shutdown 150℃ Note: Some data above come from the datasheet of TI’s TPA3110. For more details, please refer to relevant documents. © 2004-2012 Sure Electronics Inc. AA-AB32231_Ver1.0_Page10...
  • Page 15: Chapter 4. Mechanical Drawing

    2 X 8WATT CLASS D AUDIO AMPLIFIER BOARD - TPA3110 USER’S GUIDE Chapter 4. Mechanical Drawing FIGURE 4-1 MECHANICAL DRAWING © 2004-2012 Sure Electronics Inc. AA-AB32231_Ver1.0_Page 11...
  • Page 16: Chapter 5. Contact Us

    2 X 8WATT CLASS D AUDIO AMPLIFIER BOARD - TPA3110 USER’S GUIDE Chapter 5. Contact Us Sure Electronics Co., Ltd. East zone, 3F, Building 6 Jingang Technology Innovation Center No.108 Ganjiabian Rd (ZIP: 210000) Qixia District Nanjing P.R.China Tel: +86-25-68154800-860...

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