Figure 23. tda 2003 schematic, An168 – Cirrus Logic AN168 User Manual
Page 32
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AN168
32
AN168REV2
+40dB
-29.3dB
3 Watts into 4 ohms
Gain = +10.7dB
Gain = [R2/(R1+R2)]*[1+R4/R5]
CS6422_A0
+14V
+
C8
1000uF
R1
340K
R2
12.1K
R3
39.2
R5
2.21ohm
R6
1ohm
R4
221
C9
100nF
C4
0.1uF
C6
39nF
+
C5
100uF
LS1
4 Ohm SPEAKER
+
-
U1
TDA2003
1
2
4
5
3
C1
1500pF
+
C3
10uF
+
C7
470uF
C2
3300pF
Figure 2
3
.
TDA
2
003
Schematic
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