Texas Instruments TPA3001D1EVM - Manual (Page 21)

TPA3001D1EVM Schematic
3-3 Bill of Materials, Schematic, and PCB Layers
3.2 TPA3001D1EVM Schematic
Figure 3–1. TPA3001D1EVM Schematic Diagram
INN
INP
GAIN0
SHUTDOWN
PGND
VCLAMP
BSN
PVCC
OUTN
OUTN
PGND
VCC
VREF
BYPASS
COSC
ROSC
AGND
AGND
BSP
PVCC
OUTP
GAIN1
OUTP
PGND
PowerPAD
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
R6
51 Ω
C9
0.22
µ F
C6
1
µ F
D1
VCC
C12
220 pF
1 µ F
C3
1
µ F
C4
1 µ F
VCC
L2
(Ferrite
Bead)
L1
(Ferrite
Bead)
C15
1 nF
C14
1 nF
D2
R5
51 Ω
C8
0.22 µ F
C5
1
µ F
C7
10 µ F
C10
1 µ F
C1 0.47 µ F
C2 0.47
µ
F
IN–
IN+
SHUTDOWN
U1
TPA3001D1
VCC
R4
120 k
Ω
C11
J1
R3
120 k Ω
R2
120 k Ω
J2
R1
120 k
Ω
S1