TPA3113D2
SLOS650B – AUGUST 2009 – REVISED SEPTEMBER 2009 ........................................................................................................................................... www.ti.com
APPLICATION INFORMATION
PVCC
100 μF 0.1 μF
1000 pF
Control
System
Audio
Source
PVCC
1 kΩ
10 Ω
1 mF
1 mF
10 kΩ
100 kΩ
1
SD
28
PVCCL
2
FAULT
27
PVCCL
1 mF
3
LINP
26
BSPL
1 mF
4
LINN
25
OUTPL
5
GAIN0
24
PGND
6
GAIN1
23
OUTNL
7
AVCC
22
BSNL
TPA3113D2
8
21
AGND
BSNR
1 mF
10 kΩ
9
GVDD
10
PLIMIT
20
OUTNR
19
PGND
1 mF
11
RINN
18
OUTPR
12
RINP
1 mF
13
NC
17
BSPR
16
PVCCR
14
PBTL
15
GND PVCCR
29
PowerPAD
0.22 μF
FB
1000 pF
1000 pF
FB
0.22 μF
0.22 μF
FB
1000 pF
1000 pF
FB
0.22 μF
100 μF 0.1 μF
1000 pF
PVCC
Figure 33. Stereo Class-D Amplifier with BTL Output and Single-Ended Inputs
18
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