n Block Diagram
n Overview
The AN6554 and the AN6554NS are quadruple opera-
tional amplifiers with phase compensation circuits built-in.
They are suitable for application to various electronic
circuits such as active filters and audio pre-amplifiers.
n Features
• Phase compensation circuit built-in
• High voltage gain, low noise
• Output short-circuit protection built-in
AN6554, AN6554NS
Quadruple Operational Amplifiers
Unit:mmAN6554NS
14-pin PANAFLAT Plastic Package (SOP014-P-0225A)
1.24
0.4
–
0.25
1.27
0.1
–
0.1
0.3
1.5
–
0.2
0.450.15
1
2
3
4
5
6
7
14
13
12
11
10
9
8
6.5– 0.3
4.2– 0.3
10.1
–
0.3
–++–
–++–
VO1 VCC
1 234567
14
4 3
1 2
13 12 11
VEE
10 9 8
Vin1
+
Vin1
–
VO2Vin2
–
Vin2
+
VO4 (GND)Vin4
+
Vin3
+
Vin4
–
VO3Vin3
–
Unit:mm
14-pin DIL Plastic Package (DIP014-P-0300D)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
19.06
–
0.3
3 to 15˚
6.35– 0.3
0.5
–
0.1
1.22
–
0.25
2.54
3.05– 0.254.7– 0.25
7.62– 0.25
0.3
+
0.1
– 0.05
1.1– 0.25
AN6554