Single/Dual/Quad, Low-Power, Single-Supply,

Rail-to-Rail I/O Op Amps with Shutdown

_______________________________________________________________________________________

9

Pin Description

4

2

OUT

6

1

4

4

—

—

11

4

—

—

MAX4333

Negative Supply. Ground for single-

supply operation.

Output

IN-

2

4

IN+

3

3

—

—

—

—

—

—

—

—

Inverting Input

Noninverting Input

IN1+,

IN2+

—

—

OUT1,

OUT2

—

—

3, 7

3, 5

1, 9

1, 7

3, 5

3, 11

1, 7

1, 13

Noninverting Inputs to Amplifiers

1 and 2

Outputs for Amplifiers 1 and 2

N.C.

1, 5

—

7

5

—

—

10

8

—

5, 7, 8, 10

4

14

No Connection. Not internally

connected.

Positive Supply

SHDN

8

—

IN1-,

IN2-

—

—

—

—

2, 8

2, 6

—

—

2, 6

2, 12

Shutdown Input for Amplifier. Drive

low for shutdown mode. Drive

operation.

Inverting Inputs to Amplifiers

1 and 2

IN3+,

IN4+

—

—

IN3-,

IN4-

—

—

—

—

—

—

10, 12

—

9, 13

—

Noninverting Inputs for Amplifiers

3 and 4

Inverting Inputs for Amplifiers

3 and 4

OUT3,

OUT4

—

—

SHDN1,

SHDN2

—

—

—

—

5, 6

—

8, 14

—

—

6, 9

Outputs for Amplifiers 3 and 4

Shutdown for Amplifiers 1 and 2.

Drive low for shutdown mode.

normal operation.

NAME

10-Pin

µMAX

14-Pin SO

MAX4332

MAX4331

MAX4330

MAX4334

FUNCTION

PIN