STK402-120 Sanyo, STK402-120 Datasheet - Page 3

• Manufacturer Part Number: STK402-120
• Description: 2 Channel Class AB Audio Power Amplifier IC
• Manufacturer: Sanyo

Internal Equivalent Circuit
Sample Application Circuit
13
4
1
2
Ch.1 OUT
TR1
Ch.1 IN
SUB
TR3
R1
R2
1k
TR2
2.2 F
C1
D1
R3
R4
5
1
3 H
4.7
220pF
Ch.1
IN
TR4
R5
TR5
2
Ch.1
NF
R6
TR6
R7
TR7
TR8
Pre
+V CC
4
12
Ch.1
100
BIAS
5
56k
3pF
+V CC
7
6
Ch.1
+VE
STK402-120
6
7
Ch.1
-VE
10
+V CC
8
11
-V CC
9
TR10
TR9
10
TR13
Ch.2
+VE
R9
-V CC
11
56k
Ch.2
-VE
TR12
3pF
R8
100
SUB
12
TR11
R10
Pre
-V CC
Ch.2
13
SUB
GND
R11
R12
C2
14
220pF 2.2 F
Ch.2
NF
TR14
4.7
3 H
15
Ch.2
IN
R14
R13
TR16
1k
14
TR15
15
Ch.2 IN
Ch.2 OUT
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9