TPA3110D2 Datasheet, PDF (23/34 Pages) Texas Instruments – 15-W FILTER-FREE STEREO CLASS-D AUDIO POWER AMPLIFIER with SPEAKERGUARD™

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TPA3110D2
SLOS528E – JULY 2009 – REVISED NOVEMBER 2015
10.2.2 Stereo Class-D Amplifier With PBTL Output and Single-Ended Input
PVCC
100 μF 0.1 μF
1000 pF
Control
System
Audio
Source
PVCC
1 kΩ
100 kΩ
AVCC
10 Ω
1 mF
1 mF
1 mF
1 mF
AVCC
(1)
100 kW
1
SD
28
PVCCL
2
FAULT
27
PVCCL
3
LINP
26
BSPL
4 _LINN
OUTPL ²⁵
5
GAIN0
24
PGND
6
GAIN1
23
OUTNL
7 _AVCC
22
BSNL
TPA3110D2
8
21
AGND
BSNR
9
GVDD
20
OUTNR
10 _PLIMIT
19
PGND
11
RINN
18
OUTPR
12
RINP
BSPR ¹⁷
13
NC
PVCCR ¹⁶
14 _PBTL
GND ^{PVCCR 15}
29
PowerPAD
0.47 μF
0.47 μF
FB
1000 pF
1000 pF
FB
100 μF 0.1 μF
1000 pF
PVCC
(1) 100 kΩ resistor is needed if the PVCC slew rate is more than 10 V/ms.
Figure 45. Typical Application Schematic With PBTL Output and Single-Ended Input
10.2.3 Design Requirements
Refer to Table 4 for the Stereo Class-D Amplifier With PBTL Output and Single-Ended Input Application Design
Requirements.
10.2.4 Detailed Design Procedure
Refer to Detailed Design Procedure for the Stereo Class-D Amplifier With PBTL Output and Single-Ended Input
Application Detailed Design Procedure.
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