PANASONIC AN6551

AN6551
Dual Operational Amplifier
■ Overview
Unit:mm
The AN6551 is a dual operational Amplifier with a phase
compensation circuit built-in.
It is suitable for application to various electronic circuits
such as active filters and audio pre-amplifiers.
2.4±0.25
3.3±0.25
6.0±0.3
2.54
9
6
23.3±0.3
5
4
• Phase compensation circuit
• High gain, low noise
• Output short-circuit protection
• Two circuits symmetrically arranged in 9-pin SIL plastic
package
2
1
+ 0.1
0.3 – 0.05
3.0±0.3
■ Pin Descriptions
Pin No.
9-pin SIL Plastic Package (SIP009-P-0000C)
Pin name
2
Ch.1 output
3
Ch.1 inverting input
4
Ch.1 non inverting input
5
VEE (GND)
6
Ch.2 non inverting input
7
Ch.2 inverting input
8
Ch.2 output
1, 9
1.5±0.25
3
1.4±0.3
30˚
■ Features
0.5±0.1
7
1.5±0.25
8
VCC
■ Block Diagram
VCC
9
VCC
1
R3
R16
Q10
Q3
Q13
Vin1–
Q1
3
Q8
Q28
Q15
Q11
Q2
Q17
C2
C1
R20
R13
R21
R2
R18
Q27
Q5
Q7
R1
DZ
R12
Q12
Q6
D2
Q24
R7
R5
Q4
Q29
Q9
R8
R9
Q21
2
VO1
5
VEE (GND)
8
VO2
C4
Q20
Q19
Q22
R17
R4
Q16
7
Vin2–
6
Vin2+
Q23
R19
Q14
D1
Q18
Q26
R6
4
Vin1+
Q25
R15
C3
R14
■ Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Rating
VCC, VEE
±18
V
Differential input voltage
VID
±30
V
Common-mode input voltage
VICM
±15
V
PD
500
mW
Operating ambient temperature
Topr
–20 to +75
˚C
Storage temperature
Tstg
–55 to +150
˚C
Supply voltage
Voltage
Power dissipation
Temperature
Unit
■ 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
> 2kΩ, VO=±10V
RL =
typ
max
Unit
0.5
6
mV
5
200
nA
500
nA
86
100
> 10kΩ
RL =
±12
±14
V
> 2kΩ
RL =
±10
±13
V
±14
V
Common-mode input voltage width
VCM
±12
Common-mode rejection ratio
CMR
70
Supply voltage rejection ratio
SVR
dB
90
dB
30
150
170
µV/V
Power consumption
PC
RL=∞
90
Slew rate
SR
> 2kΩ
RL =
1.0
V/µs
Equivalent input noise voltage
Vni
RS=1kΩ, B=10Hz to 30kHz
2.5
µVrms
■ Block Diagram
1
VCC
2
–
+
3
4
5
+
–
6
7
8
VO1 Vin1– Vin1+ VEE Vin2+ Vin2– VO2
9
VCC
mW
■ Characteristics Curve
GV–f
VO (max) –RL
80
60
40
20
0
1
26
22
18
VCC=15V
VEE=–15V
Ta=25˚C
14
10
100
10 100 1k 10k 100k 1M 10M 100M
Frequency f (Hz)
1k
VO (max) –f
Common-mode Input Voltage VCM (V)
Maximum Output Voltage VO (max) (V)
32
28
24
20
16
12
8
4
10
100
1k
10k
100k
15
10
5
0
–5
–10
–15
–20
0
4
8
12
16
20
Supply Voltage VCC=–VEE (V)
10
100
ICC –Ta
VCC=15V
VEE=–15V
RL=2kΩ,
Ta=25˚C
9 (1)
VCC
2.8
3.7 –
4.6 + 2kΩ
5
RL
VEE
4
VCC=15V
VEE=–15V
3
2
1
0
–1
–2
2
–3
0
0 10 20 30 40 50 60 70 80 90 100
1k
10k
–4
–20
0
20
40
60
20
15
10
5
0
–5
–10
–15
–20
–25
0
4
8
12
16
Supply Voltage VCC=–VEE (V)
4
Supply Current ICC (mA)
Output Voltage VO (V)
5
VO (max) –VCC, VEE
RL=2kΩ, Ta=25˚C
VO – t
Time t (µs)
10
Frequency f (Hz)
20
–25
1M
12
6
15
25
Frequency f (Hz)
8
20
VCM–VCC, VEE
VCC=15V
VEE=–15V
Ta=25˚C
1
VCC=15V VEE=–15V
RS=1kΩ, GV=40dB, Ta=25˚C
100k
25
36
25
Load Resistance RL (Ω)
40
10
10k
Maximum Output Voltage VO (max) (V)
Voltage Gain GV (dB)
Maximum Output Voltage VO (max) (V)
VCC=15V
VEE=–15V
Ta=25˚C
100
0
Vni–f
30
Equivalent Input Noise Voltage Vni (nV/Hz)
120
80
Operating Temperature Ta (˚C)
20
■ Application Circuit
2200pF
36kΩ
0.01µF
390kΩ
VCC=8 to 30V
100µF
100kΩ
–
2.2kΩ
OP. Amp.
33µF
+
100kΩ
33µF
47µF
1kΩ
RIAA Pre-amp. (Single voltage operation)
10kΩ