![](/html/ETC2/882747/page3.png)
YOUDA INTEGRATED CIRCUIT
YD2030A
APPLICATION CIRCUIT
(1) YD2030A DUAL SUPPLY POWER APPLICATION
Vi
+
1
2.2μ
22k
2
1N4001
5
4
3
+
220μ
Vcc
0.1μ
680Ω
Vee
+
47μ
1Ω
22k
1N4001
+ 220μ
0.1μ
SPEAKER
0.15μ
(2) YD2030A SINGLE SUPPLY POWER APPLICATION
Vi
+
2.2μ
100k
1
22k
2
1N4001
5
4
3
+
22μ
100k
680Ω
+
47μ
22k
1N4001
Vcc
+
220μ
0.1μ
+
1Ω 1000μ
0.15μ
SPEAKER
WuXi YouDa Electronics Co., Ltd
3 of 4
Website: www.e-youda.com