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Philips Semiconductors
Power stage 2 x 10 or 1 x 20 W class-D
audio amplifier
15.4.1
P
-
RINTED
CIRCUIT BOARD
The printed-circuit board dimensions are 8.636
79 holes; 94 components (32 resistors and 41 capacitors).
handbook, full pagewidth
handbook, full pagewidth
2004 May 05
5.842 cm; single-sided copper of 35 m; silk screen on both sides;
C10
C34
C11
R22
C35
R23
OUT1
OUT2
C12
C13
Fig.6 Printed-circuit board (bottom silk) layout for TDA8928J.
Fig.7 Printed-circuit board (bottom copper) layout for TDA8928J.
R24
pin 1
R26
R30
C28
R1
C24
C8
C26
C26
R19
R19
C26
R21
R21
C31
C31
C9
C25
R2
C30
R31
R15
R15
C37
C37
R13
R4
R29
R14
R9
Q1
C22
C21
R28
R17
R10
R6
Q2
C2
C1
R8
R16
22 V
V DD
GND
C38
R25
Bottom silk
Bottom copper
14
Preliminary specification
R11
R32
C45
R35
C36
R33
R34
R12
C16
U2
R3
C19
C50
R7
R5
C17
C41
C40
IN2
IN1
MDB615
MDB617
TDA8928J
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