n Overview
The AN6553 is a dual operational amplifier with phase
compensation circuits built-in.
It is suitable for application to various electronic circuits
such as active filters audio pre-amplifiers.
n Features
• Phase compensation circuit built-in
• High gain, low noise
• Output short-circuit protection
• Slew rate:2.0V/µ s typ.
AN6553
Dual Operational Amplifiers
n Block Diagram
Unit:mm
1
2
3
4
6.3– 0.3
3.8– 0.25 (3.45)
2.54
1.2
–
0.25
0.5
–
0.1
7.62– 0.25
3 to 15˚
0.15
+0.1
– 0.05
9.4
–
0.3
0.51min.
8
7
6
5
8-pin DIL Plastic Package (DIP008-P-0300B)
1 7
VO1 VO2
4
6
5
R3
Q3
Q1
D1
C2
Q6
R5 R7
Q9
Q8
Q11
Q14 Q
29
Q26Q15
Q28
R16
Q18Q13
Q25
Q23
R18
D2
Q17 Q16
C4
R12
R9
R
21
VEE (GND)
8
VCC
R8
R13
DZ
Q10
R6
Q5Q4
R1 C1 R2 R4
Q7
Q22
Q24
Q20
Q19
R17
Q21
R15
C3
R14
Q27
R20
R19
Q12
Q2 Vin2
–
Vin2
+
Vin1
–
Vin1
+
2
3