Sure Electronics TDA2030 User manual

Contact Us
Sure Electronics Co., Ltd.
East zone, 3F, Building 6
Jingang Technology Innovation Center
No.108 Ganjiabian Rd (ZIP: 210000)
Qixia District
Nanjing
P.R.China
Tel: [phone]
Fax: [phone]
Website: www.sure-electronics.com
Email: [email protected]
Overview
This kit is a low frequency Class-AB audio power amplifier kit using a TDA2030 power
amplifier IC. Comes with this kit is a monophonic audio amplifier, Printed Circuit Board,
capacitors and resistors.
This kit is capable of delivering 10W power and features high output current, low distortion,
short circuit protection and thermal shutdown. This kit can be powered by a wide range of
4.5V to 25V. Moreover, all components are through-hole and can be easily to be soldered to
the PCB. This kit includes:
Item Description Quantity
R4 680ohm 1/4W 1
R7 4.7ohm 1/4W 1
R8 4.7Kohm 1/4W 1
Resistors
R1,R3,R5,R6 22Kohm 1/4W 4
C1,C5,C6 470uF(684K) electrolytic 3
C2,C4,C7,C8 1uF(105) monolithic 4
Capacitors
C3,C9,C10 22uF 35V electrolytic 3
Amplifier Chip U1 TDA2030 TO-220 1
LED D1 3mm Green 1
Printed Circuit Board 61.00(L) × 45.70(W) × 1.60(H)
±0.20mm 1
Heat Sink - - 1
Screws - For fixing heat sink and the chip 3
Nuts - For fixing the chip 1
Note: As to audio signal input and output, we don’t provide components which should be
prepared by users themselves.
10Watt Class-AB Mono PowerAmplifier Kit - TDA2030 User’s Guide
14

PCB Layout
J1 is for power input. J2 is for audio input. J3 is for audio output. What you need to do is to
solder terminal blocks.
Circuit Diagram
J3 CON2
1
2
R5
22K
+
C10
22uF/35V
12
+ C1
470uF/35V
12
+
-
U1
TDA2030
1
24
53
J2 CON2
1
2
J1 CON2
1
2
+
C5 470uF/35V
1 2
AUDIO IN
R4
680R
D1
LED/G
R1
22K
R6
22K
C4 1uF
12
R7
4.7R
SPEAKER
OUT
R8
4.7K
+
C6 470uF/35V
1 2
C7 1uF
1 2
POWER
SUPPLY
+
C9
22uF/35V
12
C2
1uF
12
C8
1uF
12
R2
10K
13
2
+
C3 22uF/35V
12
R3
22K
2 3
10Watt Class-AB Mono PowerAmplifier Kit - TDA2030 User’s Guide