_________________General Description

The MAX4501/MAX4502 are single-pole/single-throw

(SPST), low-voltage, single-supply, CMOS analog

switches. The MAX4501 is normally open (NO). The

MAX4502 is normally closed (NC).

These CMOS switches can operate continuously with a

single supply between +2V and +12V. Each switch can

current is only 1nA at +25°C or 10nA at +85°C.

The digital input has 0.8V and 2.4V logic thresholds,

ensuring TTL/CMOS-logic compatibility when using a

single +5V supply.

_________________________Applications

Battery-Operated Equipment

Audio and Video Signal Routing

Low-Voltage Data-Acquisition Systems

Communications Circuits

PCMCIA Cards

Cellular Phones

Modems

_____________________________Features

o Available in SOT23-5 and SC70-5 Packages

o +2V to +12V Single-Supply Operation

o Guaranteed On-Resistance: 250Ω at +5V

o Guaranteed Low Off-Leakage Current

1nA at +25°C

10nA at +85°C

o Guaranteed Low On-Leakage Current

2nA at +25°C

20nA at +85°C

o Low Charge Injection: 10pC

o TTL/CMOS-Logic Compatible with +5V Supply

Low-Voltage, SPST, CMOS Analog Switches

________________________________________________________________ Maxim Integrated Products

1

N.C. = NOT INTERNALLY CONNECTED

NO

IN

GND

1

5

V+

COM

MAX4501

SC70-5/SOT23-5

2

3

4

NC

IN

GND

1

5

V+

COM

MAX4502

SC70-5/SOT23-5

2

3

4

INPUT

LOW

HIGH

SWITCH STATE

MAX4501

OFF

ON

MAX4502

ON

OFF

TOP VIEW

IN

N.C.

N.C.

V+

1

2

8

7

NO

GND

N.C.

COM

MAX4501

SO/DIP

3

4

6

5

IN

N.C.

N.C.

V+

1

2

8

7

NC

GND

N.C.

COM

MAX4502

SO/DIP

3

4

6

5

_______________________Pin Configurations/Functional Diagrams/Truth Table

19-1062; Rev 1; 11/99

PART

MAX4501CUK-T

MAX4501CSA

MAX4501CPA

0°C to +70°C

0°C to +70°C

0°C to +70°C

TEMP. RANGE

PIN-

PACKAGE

5 SOT23-5

8 SO

8 Plastic DIP

________________Ordering Information

Ordering Information continued at end of data sheet.

*Contact factory for dice specifications.

**Contact factory for availability.

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

MAX4501C/D

0°C to +70°C

Dice*

MAX4501EUK-T

-40°C to +85°C

5 SOT23-5

MAX4501ESA

-40°C to +85°C

8 SO

MAX4501EPA

-40°C to +85°C

8 Plastic DIP

MAX4501MJA

-55°C to +125°C

8 CERDIP**

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

MAX4501EXK-T

-40°C to +85°C

5 SC70-5

TOP

MARK

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