User's Guide
SLOU265–November 2009
TPA6013A4 Audio Power Amplifier EVM
This user's guide describes the operation of TPA6013A4 evaluation module and presents the schematic,
board layout, and bill of materials of the printed-circuit board.
Contents
1
2
3
4
Introduction .................................................................................................................. 1
Operation ..................................................................................................................... 2
Reference .................................................................................................................... 3
TPA6013A4EVM Bill of Materials ......................................................................................... 5
List of Figures
1
2
Top Layer ....................................................................................................................
Bottom Layer ................................................................................................................
List of Tables
1
Bill of Materials for TPA6013A4PWPEVM...............................................................................
1
Introduction
This section provides an overview of the Texas Instruments (TI) TPA6013A4 evaluation module (EVM).
The EVM user guide includes a brief description of the module and a list of EVM specifications.
1.1 Description
The TPA6013A4 is a stereo amplifier with 32-steps DC volume control. TPA6013A4 supports both
speaker and headphone output. TPA6013A4 also has 2-to-1 stereo input MUX.
The TPA6013A4 EVM is a complete, stand-alone audio board. It contains the TPA6013A4 TSSOP (PWP)
stereo amplifier. All components are Pb-free.
1.2 EVM Specifications
Supply voltage range, VDD
Supply current, IDD
4 V to 5.5 V
1.2 A, maximum
3 W
Speaker continuous output power, PO, VDD = 5.5 V, 3 Ω, THD+N = 10
%
Headphone continuous output power, PO, VDD = 5 V, 16 Ω, THD+N =
180 mW
1 %
1
SLOU265–November 2009
TPA6013A4 Audio Power Amplifier EVM
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Reference
3
Reference
This section includes the EVM schematic, board layout reference, and parts list.
3.1 TPA6013A4EVM Schematic
3
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TPA6013A4 Audio Power Amplifier EVM
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Reference
3.2 TPA6013A4EVM PCB Layers
Figure 1. Top Layer
WIRE SIDE
GND
VDD
GND
1
2
3
GND
3
2
1
GND
6509142 Rev A
TPA6013A4PWPEVM
DB
Figure 2. Bottom Layer
DB
4
TPA6013A4 Audio Power Amplifier EVM
SLOU265–November 2009
Copyright © 2009, Texas Instruments Incorporated
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TPA6013A4EVM Bill of Materials
4
TPA6013A4EVM Bill of Materials
Table 1. Bill of Materials for TPA6013A4PWPEVM
Manufacturer/
Part Number
Vendor/
Part Number
RefDes
Description
MFR
Texas Instruments
TPA6013A4PWP
3-W STEREO AUDIO POWER AMP
W/DC VOLUME TSSOP24-PWP ROHS
TPA6013A4PWP
U1
TEXAS INSTRUMENTS
CAPACITORS
EMK107B7105KA-T
C1, C2, C3, C4, C5, C6, C7,
C8, C9, C12
DIGI-KEY
587-1241-1
CAP SMD0603 CERM 1.0μF 16V 10%
X7R ROHS
TAIYO YUDEN
MURATA
GRM21BR71A106KE51L
B45197A3227K509
C13
DIGI-KEY
490-3905-1
CAP SMD0805 CERM 10μF 10V 10%
X7R ROHS
C10, C11
DIGI-KEY
CAP TANT EIA7343-31 220μF 16V
EPCOS
495-1552-1
10% LOW ESR ROHS
RESISTORS
ERJ-3GEYJ104V
R1, R2, R3, R5, R6, R8, R9
DIGI-KEY
P100KGCT
RESISTOR SMD0603 100KΩ 5%
THICK FILM 1/10W ROHS
PANASONIC
YAGEO
RC0603FR-071KL
ERJ-3GEYJ103V
3361P-1-104GLF
R10, R11
R14
DIGI-KEY
311-1.00KHRCT
RESISTOR SMD0603 THICK FILM
1.00KΩ 1% 1/10W ROHS
DIGI-KEY
P10KGCT
RESISTOR SMD0603 10KΩ 5% 1/10W PANASONIC
ROHS
VOL
DIGI-KEY
3361P-104GLFCT
POTENTIOMETER, SMD CERMET
100.0KΩ, 10% SINGLE-TURN, TOP
ADJUST 1/2W ROHS
BOURNS
JACKS AND HEADERS AND TERMINAL BLOCKS
26630201RP2
PBC03SAAN
PJRAN1X1U01X
ED555/2DS
LIN, RIN, FADE, HP/LINE
DIGI-KEY
2663S-02
HEADER 2-PIN, PCB 2.0MM ROHS
NORCOMP
LH JP, RH JP
DIGI-KEY
S1011E-03-ND
HEADER THRU MALE 3 PIN 100LS
GOLD ROHS
SULLINS
LLINEIN, RLINEIN
LOUT, ROUT, POWER
OUT
NEWARK
65K7770
JACK, RCA 3-PIN PCB-RA BLACK
ROHS
SWITCHCRAFT
ON SHORE TECHNOLOGY
SWITCHCRAFT
DIGI-KEY
ED1514
TERMINAL BLOCK 2PIN 6A/125V
GRAY 3.5mm PITCH 16-28AWG ROHS
35RAPC4BV4
DIGI-KEY
35RAPC4BV4-ND
STEREO PHONE JACK, THU, 5-PIN,
3.5mm
TESTPOINTS AND SWITCHES
5002
LHP, RHP, SDZ, VOL, LHPIN, DIGI-KEY
PC TESTPOINT, WHITE, ROHS
KEYSTONE ELECTRONICS
LOUT+, LOUT-, RHPIN,
ROUT+, ROUT-, SEMAX,
SEDIFF
5002K
5001
GND TP1, GND TP2, GND
TP3
DIGI-KEY
5001K
PC TESTPOINT, BLACK, ROHS
KEYSTONE ELECTRONICS
E-SWITCH
TL1015AF160QG
S1
DIGI-KEY
EG4344CT
SWITCH, MOM, 160G SMT 4x3MM
ROHS
COMPONENTS NOT ASSEMBLED
HW1, HW2, HW3, HW4, R4, R7, R12, R13
5
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TPA6013A4 Audio Power Amplifier EVM
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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
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(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
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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
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EVM WARNINGS AND RESTRICTIONS
It is important to operate this EVM within the input voltage range of HPVSS - 0.3 V to HPVDD + 0.3 V and the output voltage range of
HPVSS to HPVDD.
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
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