20W Bridge Audio Amplifier
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Transcript of 20W Bridge Audio Amplifier
2424
20W BRIDGE AUDIO AMPLIFIER
1
2
3
4
5
6
7
8
9
10
11
U1
TDA2005M
+
C4
2.2uF/63VP110K POT
+
C82.2uF/63V
C20.1uF
+C1
10
uF
/50
V
+
C3100uF/25V
R21K
+
C7100uF/25V
+
C6220uF/25V
R42K
+
C10220uF/25V
R512E
R7
12E
R61E
C9
0.1uF
R31E
C50.1uF LS1
SP
EA
KE
R
CN2
18V
DC +V
GNDR1 120K
12
CN1
AUDIO IND1
RE
DL
ED
R81K8 +
C11
10
00
uF
/25
V
20W Bridge Audio Amplifier kit, based on the TDA2005 IC, a class B audio
amplifier, specifically designed for car radio applications etc.
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�
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Power supply - 18 VDC
Output power - 20 W, 4 Ω
IC built in Thermal Shut-down, Load dump
voltage surge protected
Power-On LED indicator
www.anykits.com
25
SR. QTY. REF. DISC
1 1 CN1 2 PCB PIN
2 1 CN2 2 PIN PBT CONNECTOR
3 1 C1 10uF/50V
4 3 C2,C5,C9 0.1uF
5 2 C3,C7 100uF/25V
6 2 C4,C8 2.2uF/63V
7 2 C6,C10 220uF/25V
8 1 C11 1000uF/25V
9 1 D1 RED LED
10 1 LS1 2 PIN PBT
11 1 P1 10K POT + 3PIN RELIMATE
12 1 R1 120K
13 1 R2 1K
14 2 R3,R6 1E
15 1 R4 2K
16 2 R5,R7 12E
17 1 R8 1.8K
18 1 U1 TDA2005M
19 1 HEATSINK HS03065
20 1 SCREW SC02909
21 4 SCREW SC02905
22 4 STUD ST05008
www.anykits.com