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Evaluation Board/Kit Important Notice

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY 
and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the
product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are
not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations,
including product safety and environmental measures typically found in end products that incorporate such semiconductor
components or circuit boards. This evaluation board/kit does not fall within the scope of the European Union directives regarding
electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the
technical requirements of these directives or other related directives.

Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30
days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY
SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all
claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to
take any and all appropriate precautions with regard to electrostatic discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER
FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive.

TI assumes no liability for applications assistance, customer product design, software performance, or infringement of
patents or services described herein.

Please read the User’s Guide and, specifically, the Warnings and Restrictions notice in the User’s Guide prior to handling the
product. This notice contains important safety information about temperatures and voltages. For additional information on TI’s
environmental and/or safety programs, please contact the TI application engineer or visit

www.ti.com/esh

.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used.

FCC Warning

This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY 
and is not considered by TI to be a finished end-product fit for general consumer use. It generates, uses, and
can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15
of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this
equipment in other environments may cause interference with radio communications, in which case the user at his own expense
will be required to take whatever measures may be required to correct this interference.

EVM Warnings and Restrictions

It is important to operate this EVM within the input voltage range of -0.3 V to 6.3 V and the output voltage range of -0.3 V to 30 V .

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are
questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the
EVM. Please consult the EVM User's Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load
specification, please contact a TI field representative.

During normal operation, some circuit components may have case temperatures greater than 85° C. The EVM is designed to
operate properly with certain components above 85° C as long as the input and output ranges are maintained. These components
include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of
devices can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near
these devices during operation, please be aware that these devices may be very warm to the touch.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2010, Texas Instruments Incorporated

Summary of Contents for TPA3111D1EVM

Page 1: ...Layout and Bill of Materials 5 3 1 TPA3111D1EVM Schematic 5 3 2 TPA3111D1EVM PCB Layers 6 3 3 TPA3111D1EVM Bill of Materials 7 List of Figures 1 TI TPA3111D1EVM Audio Power Amplifier Top View 2 2 TI T...

Page 2: ...tegrated circuit TPA3111D1 from Texas Instruments Figure 1 TI TPA3111D1EVM Audio Power Amplifier Top View Figure 2 TI TPA3111D1EVM Audio Power Amplifier Bottom View 2 TPA3111D1EVM Audio Amplifier Eval...

Page 3: ...1 Quick Start List for Stand Alone Operation Follow these steps to use the TPA3111D1EVM stand alone or when connecting it into existing circuits or equipment Connections to the EVM module can be made...

Page 4: ...nput either differential or single ended to the IN RCA phono plugs for BTL operation Control Inputs 1 Ensure that the mode jumpers JP1 JP2 GAIN0 and GAIN1 are set correctly depending on the desired op...

Page 5: ...0603 1 0ufd 16V C5 GND 0603 1 0ufd 16V C4 GND OUT Red OUT Red GND GND GND GND 0 875in 0 875in 0 875in 0 875in PVCC Red GND Black 1 2 JP3 JP4 2 1 JP2 2 1 S1 DS104C2 22uH L1 1 2 L2 22uH DS104C2 1 2 0 4...

Page 6: ...3 2 TPA3111D1EVM PCB Layers Figure 4 TPA3111D1EVM Top Side Layout Figure 5 TPA3111D1EVM Bottom Side Layout 6 TPA3111D1EVM Audio Amplifier Evaluation Board SLOU270A September 2009 Revised July 2010 Co...

Page 7: ...ROHS 8 EEE 1VA101XP 2 C8 C19 PCE3951CT CAP SMD ELECT 100 mF 35V 20 DIGI KEY PANASONIC VS D8 ROHS RESISTORS 9 ESR10EZPJ100 2 R9 R12 RHM10KCT RESISTOR SMD0805 10 1 1 4W DIGI KEY ROHM ROHS 10 ERJ 8ENF10...

Page 8: ...E SWITCH ROHS BINDING POSTS 23 3760 2 2 OUT OUT 565 3760 2 BINDING POST RED 60V 15A TIN MOUSER POMONA ROHS 24 3750 2 1 PVCC 565 3750 2 BINDING POST RED 60V 15A MOUSER POMONA GOLD ROHS 25 3750 0 1 GND...

Page 9: ...uct This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer...

Page 10: ...h statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury...

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