s Block Diagram
s 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.
s Features
Phase compensation circuit built-in
High voltage gain, low noise
Output short-circuit protection built-in
AN6554, AN6554NS
Quadruple Operational Amplifiers
Unit:mm
AN6554NS
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
0.45
0.15
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
+
+
+
+
V
O1
V
CC
1
2
3
4
5
6
7
14
4
3
1
2
13
12
11
V
EE
10
9
8
V
in1
+
V
in1
V
O2
V
in2
V
in2
+
V
O4
(GND)
V
in4
+
V
in3
+
V
in4
V
O3
V
in3
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
0.25
4.7
0.25
7.62
0.25
0.3
+ 0.1
0.05
1.1
0.25
AN6554
s Schematic Diagram
13
12
R
3
Q
3
Q
1
C
1
Q
6
R
5
R
7
Q
9
Q
8
Q
11
Q
14
Q
28
Q
25
J
1
Q
27
R
12
Q
17
Q
13
Q
24
Q
23
Q
16
Q
15
C
2
R
9
R
17
R
8
D
2
D
1
D
3
D
4
Q
10
R
6
Q
5
Q
4
R
1
R
2
R
4
Q
7
Q
21
Q
22
Q
19
Q
18
R
13
Q
20
R
11
R
10
Q
26
R
16
R
14
R
18
R
15
Q
12
Q
2
V
in4
4
V
CC
+
V
in4
14
V
O4
2
3
V
in1
+
GND (V
EE
)
1
V
O1
11
V
in1
9
10
R
21
Q
33
Q
29
C
3
Q
34
R
23
R
25
Q
37
Q
36
Q
39
Q
42
Q
56
Q
53
J
2
Q
55
R
30
Q
47
Q
41
Q
52
Q
51
Q
44
Q
43
C
4
R
27
R
35
R
26
D
6
D
5
D
7
D
8
Q
38
R
24
Q
32
Q
31
R
19
R
20
R
22
Q
35
Q
49
Q
50
Q
46
Q
45
R
31
Q
48
R
29
R
28
Q
54
R
34
R
32
R
36
R
33
Q
40
Q
30
V
in3
+
V
in3
8
V
O3
6
5
V
in2
+
7
V
O2
V
in2
s Pin Descriptions
Pin No.
Pin name
1
2
3
4
5
6
7
Ch.1 output
Ch.1 inverting input
Ch.1 non inverting input
V
CC
Ch.2 non inverting input
Ch.2 inverting input
Ch.2 output
Pin No.
Pin name
8
9
10
11
12
13
14
Ch.3 output
Ch.3 inverting input
Ch.3 non inverting input
V
EE
(GND)
Ch.4 non inverting input
Ch.4 inverting input
Ch.4 output
V
CC
V
ID
V
ICM
P
D
T
opr
T
stg
V
V
V
mW
C
C
Parameter
Symbol
Rating
Unit
s Absolute Maximum Ratings (Ta=25C)
36
30
15
570
380
20 to +75
55 to +150
55 to +125
Voltage
Power dissipation
Temperature
Supply voltage
Differential input voltage
Common-mode input voltage
Operating ambient temperature
Storage temperature
AN6554
AN6554NS
AN6554
AN6554NS
s Characteristics Curve
Parameter
Symbol
Condition
min
typ
max
s Electrical Characteristics (V
CC
=15V, V
EE
=15V, Ta=25C)
Input offset voltage
V
I (offset)
5
mV
0.5
R
S
10k
Input offset current
I
IO
50
nA
5
Input bias current
I
bias
300
nA
Voltage gain
88
G
V
dB
R
L
2k
, V
O
=
10V
Maximum output voltage
12
V
O (max.1)
V
O (max.2)
V
14
10
V
13
Common-mode input voltage width
12
V
CM
V
14
100
Common-mode rejection ratio
70
CMR
dB
90
Supply voltage rejection ratio
SVR
V/V
30
Power consumption
P
C
240
mW
Slew rate
Equivalent input noise voltage
SR
V/
s
100
100
1.6
Channel separation
Sep
dB
110
f=10kHz
V
ni
Vrms
2.5
R
S
=1k
, B=10Hz to 30kHz
Unit
R
L
10k
R
L
2k
<
=
=
=
=
120
100
80
60
40
20
0
1
10 100 1k 10k
Frequency f (Hz)
Voltage Gain G
V
(dB)
100k 1M 10M 100M
V
CC
=15V
V
EE
=15V
Ta=25C
V
CC
=15V
V
EE
=15V
Ta=25C
G
V
f
50
40
30
20
10
0
100
1k
10k
100k
Load Resistance R
L
(
)
Maximum Output Voltage V
O (max.)
(V)
V
CC
=15V
V
EE
=15V
Ta=25C
V
O (max.)
R
L
30
25
20
15
10
5
10
100
1k
10k
Frequency f (Hz)
Equivalent Input Noise Voltage V
ni
(nV/Hz)
V
CC
=15VV
EE
=15V
R
S
=1k
, G
V
=40dB, Ta=25C
V
ni
f
40
36
32
28
24
20
16
12
8
4
0
1
10
100
1k
10k
100k
1M
Frequency f (Hz)
0
4
8
12
16
20
Supply Voltage V
CC
=V
EE
(V)
Maximum Output Voltage V
O (max.)
(V)
R
L
=2k
Ta=25C
V
CC
=15V
V
EE
=15V
V
O (max.)
f
25
20
15
10
5
0
5
10
15
20
25
Maximum Output Voltage V
O (max.)
(V)
V
O (max.)
V
CC
, V
EE
240
200
160
120
80
40
0
10
2
10
3
10
4
Frequency f (Hz)
Channel Separation S
ep
(dB)
S
ep
f
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