General Description

The MAX4480–MAX4483 low-cost, general-purpose op

amps offer rail-to-rail outputs, draw only 50µA of quies-

cent current, and operate from a single +2.5V to +5.5V

supply. For additional power conservation, the

MAX4481 offers a low-power shutdown mode that

reduces supply current to 0.5µA (max) and puts the

amplifier’s output in a high-impedance state. These

devices are unity-gain stable with capacitive loads up

to 400pF. The MAX4480– MAX4483 are specified to

+125°C, making them suitable for use in a variety of

harsh environments, such as automotive applications.

The MAX4480 is a single amplifier offered in a tiny 5-pin

SC70 package. The MAX4481 is a single amplifier with a

low-power shutdown mode that reduces supply current

to < 0.5µA and comes in a 6-pin SC70 package. The

MAX4482 is a dual amplifier and comes in the space-

is a quad amplifier and comes in a 14-pin TSSOP pack-

age. All devices are specified for operation across the

-40°C to +125°C automotive temperature range.

Applications

Single-Supply Zero-Crossing Detectors

Instruments and Terminals

Portable Communications

Electronic Ignition Modules

Infrared Receivers

Sensor Signal Detection

Features

♦ Single +2.5V to +5.5V Supply Voltage Range

♦ 50µA Quiescent Current per Amplifier

♦ 0.5µA (max) Shutdown Mode (MAX4481)

♦ Available in Space-Saving Packages

5-Pin SC70 (MAX4480)

6-Pin SC70 (MAX4481)

8-Pin SOT23 (MAX4482)

♦ 0.005% THD with 100kΩ Load

♦ Rail-to-Rail Output Voltage Swing

♦ 3.0mA of Sink and Source Load Current

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

Rail-to-Rail Op Amps with Shutdown

MAX4480–MAX4483

For pricing, delivery, and ordering information, please contact Maxim Direct at

1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.

IN+

IN-

1

2

3

5

4 OUT

++

IN+

IN-

1

2

3

6

5

4 OUT

SHDN

MAX4480

MAX4481

SC70-5/SOT23-5

SC70-6/SOT23-6

19-1809; Rev 2; 10/12

Pin Configurations

Selector Guide

MAX4481

1

Yes

MAX4482

2

No

MAX4483

4

No

µMAX is a registered trademark of Maxim Integrated

Products, Inc.

Pin Configurations continued at end of data sheet.

No

1

MAX4480

PART

NO. OF AMPLIFIERS

PER PACKAGE

SHUTDOWN

MODE

Ordering Information

PART

TEMP RANGE

PIN-

PACKAGE

TOP

MARK

MAX4480AXK+T

-40°C to +125°C

5 SC70

ABU

MAX4480AUK+T

-40°C to +125°C

5 SOT23

ADPJ

MAX4481AXT+T

-40°C to +125°C

6 SC70

AAN

MAX4481AUT+T

-40°C to +125°C

6 SOT23

AAOS

MAX4481MXT/PR2-W

-55°C to +125°C

6 SC70

AEE

MAX4482AKA+T

-40°C to +125°C

8 SOT23

AAEJ

MAX4482ASA+

-40°C to +125°C

8 SO

—

MAX4482AUA+

-40°C to +125°C

8 μMAX

—

MAX4483ASD+

-40°C to +125°C

14 SO

—

MAX4483AUD+

-40°C to +125°C

14 TSSOP

—

+

Denotes a lead(Pb)-free/RoHS compliant package.

T = Tape and reel.