kia6282k Korea Electronics (KEC GROUP), kia6282k Datasheet - Page 3

• Manufacturer Part Number: kia6282k
• Description: Bipolar Linear Integrated Circuit 4.6w Dual Audio Power Amplifier
• Manufacturer: Korea Electronics (KEC GROUP)

1994. 10. 31
BLOCK DIAGRAM/TEST CIRCUIT
IN-1
IN-2
* This IC can be used without coupling capacitor
occured by input offset voltage is undesirable, it needs to use the capacitor
* C
*
C
IN
IN
82
82
R
R
f2
f1
Revision No : 0
6
5
4
7
8
IN1
NF1
Ripple
IN2
NF2
30
30
V
CC
BIAS CIRCUIT
THERMAL SHUT DOWN
PROTECTION CIRCUIT
1
12
KIA6282K
+
+
-
-
ch-1
ch-2
(
C
20k
9
IN
GND
) . If volume slide noise
20K
3
V
CC
2
10
11
1
2
B.S.1
B.S.2
(
C
IN
. )
1000uF
1000uF
C9
C8
V
CC
OUT-2
OUT-1
3/8