Panasonic AN6551 Datasheet

AN6551

Dual Operational Amplifier

■ Overview

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.

■ Features

• Phase compensation circuit

• High gain, low noise

• Output short-circuit protection

• T w o circuits symmetrically arranged in 9-pin SIL plastic
package

■ Pin Descriptions

Pin No.

2

Ch.1 output

3

Ch.1 inverting input

4

Ch.1 non inverting input

5

V
Ch.2 non inverting input

6

Ch.2 inverting input

7

Ch.2 output

8

V

1, 9

(GND)

EE

CC

Pin name

2.4±0.25

6.0±0.3

3.3±0.25

9
8

2.54

7
6

23.3±0.3

5
4

1.5±0.25

0.5±0.1

3
2
1

1.5±0.25

+0.1

0.3

– 0.05

3.0±0.3

9-pin SIL Plastic Package (SIP009-P-0000C)

Unit:mm

30˚

1.4±0.3

■ Block Diagram

V

CC

1

V

3

4

V

V

CC

9

R

3

Q

Q

–

in1

+

in1

3

Q

Q

4

R

1

Q

1

2

Q

5

C

1

D

1

C

2

R2R

Q

Q

6

4

10

Q

11

8

R

6

Q

Q

9

R

5

Q

7

14

R

12

R

7

Q

12

R

8

2 8

V

VEE (GND)

O1

Q

Q

28

13

Q

15

Q

D

Z

R

13

R

9

5

Q

25

Q

26

Q

R

19

29

Q

R

20

Q

27

21

R

Q

V

O2

23

D

24

R

18

22

2

C

4

Q

21

Q

R

R

17

R

16

Q

18

Q

20

15

Q

17

16

Q

19

C

3

R

14

–

V

7

in2

+

6

V

in2

■ Absolute Maximum Ratings (Ta=25˚C)

Parameter Symbol Rating Unit

VCC, V

V

V

ICM

P

T

opr

T

stg

EE

ID

D

Voltage

Power dissipation

Temperature

Supply voltage
Differential input voltage
Common-mode input voltage

Operating ambient temperature
Storage temperature

■ 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/V30

P

C

SR V/µs1.0
V

ni

<

10kΩ

R

S

=

>

2kΩ, VO=±10V

R

L

=

>

R

10kΩ

L

=

>

R

2kΩ

L

=

=∞

R

L

>

R

2kΩ

L

=

=1kΩ, B=10Hz to 30kHz

R

S

±18
±30
±15

500

–20 to +75

–55 to +150

86G

100

±12
±10 V±13
±12V

70CMR dB90

V
V
V

mW

˚C
˚C

Unit

6mV0.5
200 nA5
500 nA

dB

V±14

V±14

150
170 mW90

µVrms2.5

■ Block Diagram

+

–

1 23456 879

V

CC

V

O1

–

V

V

in1

+

in1VEE

+

–

–

+

V

V

in2

in2

V

CCVO2