Panasonic AN6558S, AN6558, AN6557 Datasheet
AN6557, AN6558, AN6558S
Dual Low Noise, High Sle w Rate Operational Amplif iers
■ Overview
The AN6557, the AN6558, and the AN6558S are low
noise, high slew rate dual operational amplifiers with
phase compensation circuits built-in. They are suitable
for application to various electronic circuits such as active filters and audio preamplifiers. Moreover, they are
high output current type and can also be used as headphone amplifiers.
■ Features
• Phase compensation circuit
• High voltage gain:GV=100dB typ.
• Low noise:Vni=0.9µVrms typ.
• High slew rate:SR=6V/µs typ.
• High output current:IO=25mA typ.
9
8
7
6
0.5±0.1
5
1.0±0.25
0.3
+0.1
– 0.05
4
3
2
1
2.7±0.25
21.7±0.3
4.3±0.3
9-pin SIL Plastic Package (Slim) (SIP009-P-0000A)
AN6558
1
2
3
9.4±0.3
4
8
7
6
5
6.3±0.3
3.8±0.25 (3.45)
0.4±0.25
1.2±0.25
2.54
1.4±0.25
1.35±0.25
0.51min.
Unit:mmAN6557
Unit:mm
0.5±0.1
1.2±0.25
2.54
■ Block Diagram
AN6557
11223456 879
V
V
O1
CC
AN6558
AN6558S
V
O1
–
V
in1
+
V
in1
V
EE
(GND)
+
–
+
–
V
V
in1
in1
1
–
2
1
+
3
4
V
EE
(GND)
+0.1
– 0.05
4.2±0.3
6.5±0.3
0.15
Unit:mmAN6558S
8
7
6
5
0.15
5.0±0.3
1.5±0.2
0.65
7.62±0.25
3
—
15˚
8-pin DIL Plastic Package (DIP008-P-0300B)
+
–
–
+
V
V
in2
in2
V
V
CC
O2
V
8
CC
V
7
O2
–
V
6
–
in2
0.6±0.31.27
0.1±0.1
0.4±0.25
1
2
3
4
0.3
2
+
+
V
in2
5
8-pin PANAFLAT Plastic Package (SO-8D) (SOP008-P-0255A)
■ Pin Descriptions
〈AN6557〉
Pin No.
1
2
3
4
5
6
7
8
9
Pin name
V
CC
Ch. 1 output
Ch. 1 inverting input
Ch. 1 non inverting input
(GND)
V
EE
Ch. 2 non inverting input
Ch. 2 inverting input
Ch. 2 output
V
CC
〈AN6558, AN6558S〉
Pin No.
■ Absolute Maximum Ratings (Ta=25˚C)
Parameter Symbol Rating Unit
Supply voltage
Voltage
Power dissipation
Operating ambient temperature
Storage temperature
Differential input voltage
Common-mode input voltage
AN6557, AN6558
AN6558S
AN6557, AN6558
AN6558S
Pin name
1
Ch. 1 output
2
Ch. 1 inverting input
3
Ch. 1 non inverting input
(GND)
4
V
EE
Ch. 2 non inverting input
5
Ch. 2 inverting input
6
Ch. 2 output
7
V
8
CC
V
CC
V
ID
V
ICM
P
D
T
opr
T
stg
±18
±30
±15
500
360
–20 to +75
–55 to +150
–55 to +125
V
V
V
mW
˚C
˚C
■ Electrical Characteristics (VCC=15V, VEE=–15V, Ta=25˚C)
Parameter Symbol Condition min typ max
Input offset voltage
Input offset current
Input bias current
Voltage gain
Maximum output voltage
Common-mode input voltage width
Common-mode rejection ratio
Supply voltage rejection ratio
Power consumption
Slew rate
Equivalent input noise voltage
V
I (offset)
I
IO
I
Bias
V
V
O (max.)
CM
SVR µV/V10
P
C
SR V/µs
V
ni
<
10kΩ
R
S
=
>
2kΩ, VO=±10V
R
L
=
>
R
10kΩ
L
=
IO=25mA
=∞
R
L
>
R
2kΩ
L
=
=1kΩ, DIN/AUDIO
R
S
1300
86G
100
±12
±10 V±12
±12V
70CMR dB100
150
Unit
3mV0.3
200 nA10
2000 nA
dB
V±14
V±14
150
240 mW
6
µVrms0.9
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