_______________General Description

The MAX361/MAX362 are precision, quad, single-pole

single-throw (SPST) analog switches. The MAX361 has four

normally closed (NC) switches, and the MAX362 has four

normally open (NO) switches. Both parts offer low channel

on resistance (less than 85

Ω), guaranteed to match within

3

Ω between channels and to remain flat over the analog

signal range (

∆9Ω max). Both parts also offer low leakage

(less than 500pA at +25°C and less than 4nA at +85°C) and

fast switching (turn-on time less than 250ns and turn-off time

less than 170ns).

The MAX361/MAX362 are fabricated with Maxim’s new

improved 44V silicon-gate process. Design improve-

ments guarantee extremely low charge injection

(10pC), low power consumption (35µW), and electro-

static discharge (ESD) greater than 2000V. The 44V

maximum breakdown voltage allows rail-to-rail analog

signal handling capability.

These monolithic switches operate with a single positive

supply (+10V to +30V) or with split supplies (±4.5V to ±20V)

while retaining CMOS-logic input compatibility and fast

switching. CMOS inputs provide reduced input loading.

________________________Applications

Sample-and-Hold Circuits

Guidance and Control Systems

Heads-Up Displays

Test Equipment

Communications Systems

Battery-Operated Systems

PBX, PABX

____________________________Features

o Low On Resistance: < 45

Ω Typical (85Ω Max)

o Guaranteed Matched On Resistance Between Channels: < 2

Ω

o Guaranteed Flat On Resistance over Analog Signal

Range:

∆9Ω Max

o Guaranteed Charge Injection: < 10pC

o Guaranteed Off-Channel Leakage: <4nA at +85°C

o ESD Guaranteed > 2000V per Method 3015.7

o Single-Supply Operation (+10V to +30V)

Bipolar-Supply Operation (±4.5V to ±20V)

o TTL-/CMOS-Logic Compatible

o Rail-to-Rail Analog Signal Handling Capability

______________Ordering Information

Precision, Quad, SPST Analog Switches

_______________________________________________________________________

Maxim Integrated Products

1

Call toll free 1-800-998-8800 for free samples or literature.

19-0180; Rev 0; 9/93

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

IN2

COM2

NO2

V+

V-

NO1

COM1

IN1

MAX362

N.C.

NO3

COM3

IN3

IN4

COM4

NO4

GND

DIP/SO

DIP/SO

MAX362

LOGIC

SWITCH

0

1

OFF

ON

SWITCHES SHOWN FOR LOGIC "0" INPUT

MAX361

LOGIC

SWITCH

0

1

ON

OFF

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

IN2

COM2

NC2

V+

V-

NC1

COM1

IN1

MAX361

N.C.

NC3

COM3

IN3

IN4

COM4

NC4

GND

TOP VIEW

N.C. = Not Internally

Connected

_____________________Pin Configurations/Functional Diagrams/Truth Tables

* Contact factory for dice specifications.

PART

TEMP. RANGE

PIN-PACKAGE

MAX361CPE

0°C to +70°C

16 Plastic DIP

MAX361CSE

0°C to +70°C

16 Narrow SO

MAX361C/D

0°C to +70°C

Dice*

MAX361EPE

-40°C to +85°C

16 Plastic DIP

MAX361ESE

-40°C to +85°C

16 Narrow SO

MAX361EJE

-40°C to +85°C

16 CERDIP

MAX361MJE

-55°C to +125°C

16 CERDIP

MAX362CPE

0°C to +70°C

16 Plastic DIP

MAX362CSE

0°C to +70°C

16 Narrow SO

MAX362C/D

0°C to +70°C

Dice*

MAX362EPE

-40°C to +85°C

16 Plastic DIP

MAX362ESE

-40°C to +85°C

16 Narrow SO

MAX362EJE

-40°C to +85°C

16 CERDIP

MAX362MJE

-55°C to +125°C

16 CERDIP