2
1
3
J4
SJ-3523-SMT
0.1µF
C2
10µF
C1
0.1µF
C3
0.1µF
C4
0.1µF
C5
10µF
C6
GND
GND
GND
GND
GND
GND
GND
GND
1
2
J1
1
2
J3
1
2
J5
1000pF
C8
DNP
DNP
1000pF
C7
DNP
DNP
402
R1
402
R5
402
R7
402
R11
402
R2
402
R6
402
R8
402
R12
GND
806
R9
806
R10
GND
GND
806
R13
806
R14
39.2
R3
GND
39.2
R4
1
2
J2
LIN+
1
LIN-
2
NC
3
NC
4
NC
5
RIN-
6
RIN+
7
RVCC+
8
ROUT
9
RVCC-
10
NC
11
LVCC-
12
LOUT
13
LVCC+
14
PAD
15
U1
TPA6120A2RGY
EVM Circuit and Layout
4.3
Schematic
illustrates the TPA6120A2RGY EVM schematic.
Figure 6. TPA6120A2RGY EVM Schematic
4.4
Bill of Materials
list the BOM for this EVM.
Table 2. TPA6120A2RGY EVM Bill of Materials
(1)
Designator
Qty
Value
Description
Package
Part Number
Manufacturer
Reference
!PCB
1
Printed Circuit Board
AIP022
Any
C1
1
10uF
CAP, CERM, 10uF, 25V, +/-20%,
0603
C1608X5R1E106M080AC
TDK Corporation
X5R, 0603
C2, C3, C4,
4
0.1uF
CAP, CERM, 0.1uF, 25V, +/-10%,
0603
GRM188R71E104KA01D
MuRata
C5
X7R, 0603
C6
1
10uF
CAP, CERM, 10uF, 25V, +/-20%,
0603
GRM188R61E106MA73
MuRata
X5R, 0603
H1, H2, H3,
4
Bumpon, Hemisphere, 0.25 X 0.075,
75x250 mil
SJ5382
3M
H4
Clear
J1, J2, J3, J5 4
Terminal Block, 6A, 3.5mm Pitch, 2-
7.0x8.2x6.5mm
ED555/2DS
On-Shore Technology
Pos, TH
J4
1
Connector, Audio Jack, 3.5mm,
Audio Jack SMD
SJ-3523-SMT
CUI Inc.
Stereo, SMD
R1, R2, R5,
8
402
RES, 402 ohm, 1%, 0.1W, 0603
0603
RC0603FR-07402RL
Yageo America
R6, R7, R8,
R11, R12
R3, R4
2
39.2
RES, 39.2 ohm, 1%, 0.125W, 0805
0805
CRCW080539R2FKEA
Vishay-Dale
R9, R10,
4
806
RES, 806 ohm, 1%, 0.1W, 0603
0603
CRCW0603806RFKEA
Vishay-Dale
R13, R14
U1
1
HIGH FIDELITY HEADPHONE
RGY0014A
TPA6120A2RGY
Texas Instruments
AMPLIFIER, RGY0014A
C7, C8
0
1000pF
CAP, CERM, 1000pF, 25V, +/-5%,
0603
GRM1885C1E102JA01D
MuRata
C0G/NP0, 0603
FID1, FID2,
0
Fiducial mark. There is nothing to buy
Fiducial
N/A
N/A
FID3
or mount.
(1)
Unless otherwise noted, all parts may be substituted with equivalents.
7
SLOU394 – July 2014
TPA6120A2RGY Evaluation Module
Copyright © 2014, Texas Instruments Incorporated