PIN

Low-Cost, High-Speed, SOT23, Single-Supply

Op Amps with Rail-to-Rail Outputs

_______________________________________________________________________________________

9

______________________________________________________________Pin Description

Amplifier A Noninverting Input

—

Amplifier B Output

—

Amplifier B Inverting Input

—

Amplifier B Noninverting Input

—

Amplifier C Output

—

Inverting Input

4

Positive Power Supply

5

Amplifier A Output

—

Amplifier A Inverting Input

—

Noninverting Input

3

Negative Power Supply or Ground (in

single-supply operation)

2

Amplifier Output

1

No Connect. Not internally connected.

Tie to ground or leave open.

—

FUNCTION

3

7

6

5

8

—

4

1

2

—

11

—

—

3

7

6

5

—

—

8

1

2

—

4

—

—

5

10

11

12

16

—

4

7

6

—

13

—

8, 9

5

8

9

10

14

—

4

7

6

—

11

—

—

3

7

6

5

10

—

4

1

2

—

13

—

8, 9

INA+

OUTB

INB-

INB+

OUTC

IN-

OUTA

INA-

IN+

OUT

N.C.

NAME

Amplifier C Inverting Input

—

9

—

15

13

11

INC-

Amplifier C Noninverting Input

—

10

—

14

12

12

INC+

Amplifier D Output

—

14

—

—

—

16

OUTD

Amplifier D Inverting Input

—

13

—

—

—

15

IND-

Amplifier D Noninverting Input

—

12

—

—

—

14

IND+

Enable Amplifier

—

—

—

—

—

—

EN

Enable Amplifier A

—

—

—

1

1

—

ENA

Enable Amplifier B

—

—

—

3

3

—

ENB

Enable Amplifier C

—

—

—

2

2

—

ENC

MAX4012

SOT23-5

MAX4020

MAX4016

SO/µMAX

MAX4018

SO

QSOP

SO

QSOP

PIN