TDA8928J Datasheet, PDF (14/23 Pages) NXP Semiconductors – Power stage 2 x 10 or 1 x 20 W class-D audio amplifie

Philips Semiconductors
Power stage 2 x 10 or 1 x 20 W class-D
audio amplifier
Preliminary specification
TDA8928J
15.4.1 PRINTED-CIRCUIT BOARD
The printed-circuit board dimensions are 8.636 × 5.842 cm; single-sided copper of 35 µm; silk screen on both sides;
79 holes; 94 components (32 resistors and 41 capacitors).
handbook, full pagewidth
C34
R22
R23
C35
+ ^OUT1 − −
C12
R24
C10
R26
pin 1
R30 C28
R1 R11
C8
C24
R32
C26 _R19 ^R35
C45
C36
C26
R21
R33
C11
R29
C31
C9
C25
R13 ^R31R15
CR320RC1126
C37
U2
R34
R3
R14
R4
Q1 R9 C22
C19
C21
C50
R28 _R10
R17 _R6
R7
R5
C17
C2
OUT2₊
Q2
C1
C13 ^{22 V GND VDD}
C41
R8
R16
IN2
C38
R25
C40
IN1
Bottom silk
MDB615
Fig.6 Printed-circuit board (bottom silk) layout for TDA8928J.
handbook, full pagewidth
2004 May 05
Bottom copper
MDB617
Fig.7 Printed-circuit board (bottom copper) layout for TDA8928J.
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