PANASONIC AN6556

AN6555, AN6556, AN6556S
Low Noise Dual Operational Amplifiers
■ Overview
AN6555
2.54
9
0.5±0.1
7
6
1.5±0.25
8
23.3±0.3
5
■ Features
3
• Phase compensation circuit
• High voltage gain:Gv=100 dB typ.
• Low noise:input referred noise voltage Vni=1.5µ Vrms
typ.
• High slew rate:SR=2V/µ s typ.
• Output short-circuit protection
1
2
1.4±0.3
30˚
4
1.5±0.25
The AN6555, the AN6556, and the AN6556S are low
noise, high slew rate dual operational amplifiers with
phase compensation circuits built-in.
They are suitable for applications to various electronic
circuits such as active filters and audio preamplifiers.
Unit:mm
2.4±0.25
3.3±0.25
6.0±0.3
+ 0.1
0.3 – 0.05
3.0±0.3
9-pin SIL Plastic Package (SIP009-P-0000)
AN6556
8
2
7
3
6
0.5±0.1
1.2±0.25
1
2.54
9.4±0.3
Unit:mm
5
4
0.51min.
6.3±0.3
3.8±0.25 (3.45)
■ Block Diagram
+ 0.1
AN6555
7.62±0.25
3—15˚
0.15 – 0.05
8-pin DIL Plastic Package (DIP008-P-0300B)
2
7
8
9
VCC
AN6556
AN6556S
VO1
1
Vin1–
2
8
VCC
7
VO2
–
6
Vin2–
+
5
Vin2+
–
1
Vin1+
3
+
2
VEE
(GND)
4
1
8
2
7
3
6
4
5
5.0±0.3
6
VO1 Vin1– Vin1+ VEE Vin2+ Vin2– VO2
(GND)
Unit:mm
1.5±0.2
5
AN6556S
0.3
4.2±0.3
6.5±0.3
0.15
0.65
4
–
0.4±0.25
3
+
0.6±0.3
2
+
1.27
1
VCC
–
0.1±0.1
1
8-pin PANAFLAT Plastic Package (SOP008-P-0225A)
■ Pin Descriptions
〈AN6555〉
Pin No.
〈AN6556, AN6556S〉
Pin name
Pin No.
Pin name
1
VCC
1
Ch.1 output
2
Ch.1 output
2
Ch.1 inverting input
3
Ch.1 inverting input
3
Ch.1 non inverting input
4
Ch.1 non inverting input
4
VEE (GND)
5
VEE (GND)
5
Ch.2 non inverting input
6
Ch.2 non inverting input
6
Ch.2 inverting input
7
Ch.2 inverting input
7
Ch.2 output
8
Ch.2 output
8
VCC
9
VCC
■ Absolute Maximum Ratings (Ta=25˚C)
Parameter
Voltage
Power dissipation
Symbol
Rating
Supply voltage
VCC
±18
V
Differential input voltage
VID
±30
V
Common-mode input voltage
VICM
±15
V
AN6555, AN6556
Operating ambient temperature
Storage temperature
500
PD
AN6556S
–20 to +75
˚C
–55 to +150
Tstg
AN6556S
mW
360
Topr
AN6555, AN6556
Unit
˚C
–55 to +125
■ Electrical Characteristics (VCC=15V, VEE=–15V, Ta=25˚C)
Parameter
Symbol
Input offset voltage
VI (offset)
Input offset current
IIO
Input bias current
IBias
Voltage gain
GV
Maximum output voltage
VO (max.)
Condition
min
RS <
= 10kΩ
typ
max
Unit
0.5
6
mV
5
200
nA
500
nA
RL >
= 2kΩ, VO=±10V
RL>
= 10kΩ
±12
±14
V
RL>
= 2kΩ
±10
±13
V
86
100
dB
Common-mode input voltage width
VCM
±12
±14
V
Common-mode rejection ratio
CMR
70
90
dB
Supply voltage rejection ratio
SVR
Power consumption
PC
RL= ∞
Slew rate
SR
RL >
= 2kΩ
Equivalent input noise voltage
Vni
RS=1kΩ, DIN/AUDIO
30
150
90
170
µV/V
mW
2
V/µs
1.5
µVrms
■ Characteristics Curve
VO (max.) – RL
30
Voltage Gain GV (dB)
Maximum Output Voltage VO (max.) (V)
VCC=15V
VEE=–15V
Ta=25˚C
140
120
100
80
60
40
20
0
VCC=15V
VEE=–15V
Ta=25˚C
25
20
15
10
5
0
1
10
10 100 1k 10k 100k 1M 10M 100M
Frequency f (Hz)
100
VO (max.) – f
30
25
20
15
10
5
0
10
1k
10k
0
–5
–10
–15
100k
1M
0
2
4
6
8
10
12
14
16
Supply Voltage VCC (V)
ICC–Ta
VCC=15V
VEE=–15V
Ta=25˚C
Supply Current ICC (mA)
10
8
6
4
4
3
2
1
2
0
30
40
Time t (µs)
10
5
3
0
10
50
60
100
1k
10k
0
–20
0
20
40
60
80
Ambient Temperature Ta (˚C)
15
10
5
0
–5
–10
–15
–20
0
2
4
6
8
10
12
14
Supply Voltage VCC (V)
5
20
20
VO (max.) –VCC
5
VO – t
10
30
20
10
12
0
50
Frequency f (Hz)
15
–20
100
100
100k
Maximum Output Voltage VO (max.) (V)
VCC=15V
VEE=–15V
RL=2kΩ
35
VCC=15V
VEE=–15V
Ta=25˚C
VCM–VCC
Common-Mode Input Voltage VCM (V)
Maximum Output Voltage VO (max.) (V)
10k
20
Frequency f (Hz)
Output Voltage VO (V)
1k
200
Load Resistance RL (Ω)
40
0
Vni – f
Equivalent Input Noise Voltage Vni (nV/ Hz)
GV–f
160
100
16
■ Application Circuit
15V
+
–
Input
–
+
100µF
2.2kΩ
+
0.47µF
3.3µF
OP. Amp.
+
–
2.2µF
–
56kΩ
100µF
–
+
–15V
330kΩ
30kΩ
+
47µF
0.0024µF
–
610Ω
0.0082µF
220kΩ