Texas Instruments mixed signal products tpa0103 User Manual
Using The TPA0103 EVM Stand-Alone
3-17
Details
3.4.2
TPA0103 EVM Connected for Stereo Headphones Output
Figure 3–10. TPA0103 EVM Connected for Stereo Headphones Output
5 V
33
µ
F –
1000
µ
F
+
+
33
µ
F –
1000
µ
F
Audio
Input
(Right)
Audio
Input
(Left)
5 V
Mute
GND
ROUT+
HP/L*
COUT–
MODE A
SDWN
GND
COUT+
LOUT+
C1
C2
R6
GND
GND
LIN
LHP
C3
R16
C10
C9
VDD
GND
R9
C7
C6
RHP
RIN
GND
GND
S3
S4
S5
R11
C11
+
S2
MODE B
R5
S1
C12
R18
R2
R1
R3
R13
R14
R4
C8
R15
R12
R7
R8
R10
C5
TPA0103 EVM
REV. A
Lit.# SLOP103
–3
009228
R17
U1
Table 3–4. Typical TPA0103 EVM Jumper Settings for Stereo Headphone Output
EVM
S1
S2
S3
S4
S5
TPA0103
ON
ON
ON
ON
OFF
Note:
ON = shunt installed, OFF = open, X = don’t care