Texas Instruments Audio Power Amplifier TPA2011D1 User Manual

User's Guide  
SLOU244December 2009  
TPA2011D1 Audio Power Amplifier Evaluation Module  
The TPA2011D1 audio power amplifier evaluation module is a complete, low-power, Class-D, mono audio  
power amplifier capable of delivering 1.47 W into 8 Ω and 2.57 W into 4 ohms at 1% THD+N (YFF  
package). All components and the evaluation module are Pb-free. The TPA2011D1 evaluation module  
(EVM) consists of a TPA2011D1 device and all necessary components to evaluate it.  
Contents  
1
2
3
4
Introduction .................................................................................................................. 1  
Operation ..................................................................................................................... 1  
Reference .................................................................................................................... 3  
Related Documentation From Texas Instruments ...................................................................... 5  
List of Figures  
1
2
3
Top Layer ....................................................................................................................  
Bottom Layer ................................................................................................................  
TPA2011D1EVM Schematic Diagram....................................................................................  
List of Tables  
1
TPA2011D1EVM Parts List................................................................................................  
1
Introduction  
This section provides an overview of the Texas Instruments (TI) TPA2011D1 NanoFree™ WCSP audio  
amplifier evaluation module (TPA2011D1EVM). It includes a brief description of the module and a list of  
EVM specifications.  
1.1 TPA2011D1EVM Specifications  
Supply voltage range, VDD  
2.5 V to 5.5 V  
2.5 A  
Power supply current rating required  
Continuous output power, PO: 4-BTL, VDD = 5 V, THD+N = 10%  
Audio input voltage, VI  
3.24 W  
0 V to VDD  
4 Ω  
Minimum load impedance, ZL  
2
Operation  
This section describes how to operate the TPA2011D1EVM.  
2.1 Quick Start for Stand-Alone Operation  
Use the following steps when operating the TPA2011D1EVM stand-alone or when connecting the EVM  
into existing circuits or equipment.  
NanoFree is a trademark of Texas Instruments.  
1
SLOU244December 2009  
TPA2011D1 Audio Power Amplifier Evaluation Module  
Copyright © 2009, Texas Instruments Incorporated  
   
Reference  
3
Reference  
This section includes the EVM PCB layout reference, schematic, and parts list.  
3.1 TPA2011D1EVM PCB Layers  
DB  
Figure 1. Top Layer  
DB  
Figure 2. Bottom Layer  
3
SLOU244December 2009  
TPA2011D1 Audio Power Amplifier Evaluation Module  
Copyright © 2009, Texas Instruments Incorporated  
     
Reference  
3.2 TPA2011D1EVM Schematic Diagram  
Vdd  
VDD  
C3  
10ufd/6.3V  
GND  
R4  
Vdd  
TP OUT-  
1.0K  
GND  
C9  
4700pfd/50V  
C4  
0.1ufd/16V  
U1  
C1  
R2  
C10  
150K  
GND  
0.1ufd/25V  
4700pfd/50V  
R5  
C2  
TP OUT+  
R3  
1.0K  
IN  
150K  
0.1ufd/25V  
JP1  
TPA2011D1YFF  
GND  
Vdd  
GND  
FB1  
R100  
OUT +  
OUT -  
220ohms/2A  
R1  
0.0  
100K  
S1  
FB2  
R101  
220ohms/2A  
0.0  
GND  
C7  
C8  
TVS1  
DNP  
TVS2  
DNP  
1000pfd/100V 1000pfd/100V  
GND  
GND  
GND  
GND  
TOP VIEW  
A1 A2 A3  
B1 B2 B3  
C1 C2 C3  
STANDOFFS  
0.5in  
0.5in  
0.5in  
0.5in  
GND GND GND GND  
0.5in 0.5in 0.5in 0.5in  
Figure 3. TPA2011D1EVM Schematic Diagram  
4
TPA2011D1 Audio Power Amplifier Evaluation Module  
SLOU244December 2009  
Copyright © 2009, Texas Instruments Incorporated  
 
Related Documentation From Texas Instruments  
3.3 TPA2011D1 Audio Power Amplifier Evaluation Module Parts List  
Table 1. TPA2011D1EVM Parts List  
Part No.  
U1  
Description  
Size  
Qty.  
Vendor Part Number  
2.75W STEREO CLASS D AMP WCSP9-YFF  
ROHS  
1
Texas Instruments , TPA2011D1YFF  
TVS1,  
TVS2  
TRANSIENT VOLTAGE SUPPRESSION BIDIR 6.1V  
9A SOD-882 ROHS  
2
2
2
2
1
1
ST Microelectronics, ESDALC6V1-1BT2  
Panasonic, PCC1952CT  
AVX, 478-1244-1  
C7, C8  
C1, C2  
C9, C10  
C3  
CAP SMD0603 CERM 1000PFD 100V 10% X7R  
ROHS  
0603  
0603  
0805  
0603  
0402  
CAP SMD0603 CERM 0.1UFD 25V 10% X5R  
ROHS  
CAP SMD0805 CERM 4700PFD 50V 5% X7R  
ROHS  
AVX, 478-3770-1  
CAP SMD0603 CERM 10UFD 6.3V 20% X5R  
ROHS  
Panasonic, PCC2395CT  
Taiyo Yuden, 490-3261-1  
C4  
CAP SMD0402 CERM 0.1UFD 16V 10% X7R  
ROHS  
R2, R3  
R1  
RES SMD0603 5% 1/10W 150K ROHS  
RES 100K OHM 1/16W 1% SMD 0603 ROHS  
RES SMT0805 1.0K 5% 1/8W ROHS  
0603  
0603  
0805  
0603  
2
1
2
2
Panasonic, P150KGCT  
Panasonic, P100KHCT  
Panasonic, P1.0KACT  
Panasonic, P0.0GCT  
R4,R5  
R100,  
R101  
RES 0.0 OHM 1/16W 5% SMD 0603 ROHS  
FB1,FB2  
FERRITE CHIP, 220 OHMS 2A 100MHZ SMD 0603  
ROHS  
0603  
2
1
TDK, 445-1565-1  
JP1  
HEADER 2 PIN MALE, PCB STRAIGHT GOLD  
ROHS  
Sullins, S1011E-02 2  
IN  
JACK, RCA 3-PIN PCB-RA BLACK ROHS  
PC TESTPOINT, RED, ROHS  
1
1
1
1
1
4
Switchcraft, 65K7770  
TP OUT+  
TP OUT-  
S1  
Keystone Electronics, 5000K  
Keystone Electronics, 5001K  
E-Switch, EG4344CT  
PC TESTPOINT, BLACK, ROHS  
SWITCH, MOM, 160G SMT 4X3MM ROHS  
SHUNT, BLACK AU FLASH 2mmLS  
JP1  
Norcomp Inc., SP2-001E  
Emerson NPCS, J587  
GND,VDD, BINDING-POST,NONINS,THRU,ROHS  
OUT  
+,OUT -  
HW1,HW2, STANDOF ,4-40 0.5IN 3/16IN DIA ALUM RND F-F  
HW3,HW4  
4
4
Keystone, 2027K  
HW1,HW2, 4-40 SCREW, STEEL 0.250 IN  
HW3,HW4  
Building Fasteners, H34  
4
Related Documentation From Texas Instruments  
5
SLOU244December 2009  
TPA2011D1 Audio Power Amplifier Evaluation Module  
Copyright © 2009, Texas Instruments Incorporated  
   
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 2.5 V to 5 V and the output voltage range of 0 V to 5.5 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 60°C. The EVM is designed to operate  
properly with certain components above 60°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 © 2008, Texas Instruments Incorporated  
IMPORTANT NOTICE  
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,  
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should  
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are  
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.  
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard  
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where  
mandated by government requirements, testing of all parameters of each product is not necessarily performed.  
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and  
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide  
adequate design and operating safeguards.  
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,  
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information  
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a  
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual  
property of the third party, or a license from TI under the patents or other intellectual property of TI.  
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied  
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive  
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional  
restrictions.  
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all  
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not  
responsible or liable for any such 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 or death, unless officers of the parties have executed an agreement specifically governing  
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and  
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products  
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be  
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in  
such safety-critical applications.  
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are  
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military  
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at  
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.  
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are  
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated  
products in automotive applications, TI will not be responsible for any failure to meet such requirements.  
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:  
Products  
Amplifiers  
Applications  
Audio  
Automotive  
Broadband  
Digital Control  
Medical  
Military  
Optical Networking  
Security  
amplifier.ti.com  
dataconverter.ti.com  
Data Converters  
DLP® Products  
DSP  
Clocks and Timers  
Interface  
dsp.ti.com  
interface.ti.com  
logic.ti.com  
power.ti.com  
microcontroller.ti.com  
Logic  
Power Mgmt  
Microcontrollers  
RFID  
Telephony  
Video & Imaging  
Wireless  
RF/IF and ZigBee® Solutions www.ti.com/lprf  
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265  
Copyright © 2009, Texas Instruments Incorporated  

Uniden UH077 User Manual
Tokina Motorized Zoom Lens TM7Z0614GAIPN User Manual
Sony VCL MT2037S User Manual
Sony PCM R500 User Manual
Sony Camcorder FCB EX780S User Manual
Sony BDP S390 User Manual
Schwinn FITNESS 223 User Manual
Sanyo PID 42AS1 User Manual
Samsung VP L800U User Manual
Samsung SMX K45SP User Manual