Maxim MAX4603EWE, MAX4603EPE, MAX4603EAE, MAX4603CWE, MAX4603CPE Datasheet

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General Description

The MAX4601/MAX4602/MAX4603 quad analog switches
feature low on-resistance of 2.5Ω max. On-resistance is
matched between switches to 0.5Ω max and is flat
(0.5Ω max) over the specified signal range. Each
switch can handle Rail-to-Rail®analog signals. The off­leakage current is only 2.5nA maximum at TA= +85°C.
These analog switches are ideal in low-distortion appli­cations and are the preferred solution over mechanical
relays in automatic test equipment or applications
where current switching is required. They have low
power requirements, require less board space, and are
more reliable than mechanical relays.

The MAX4601 has four normally closed (NC) switches,
the MAX4602 has four normally open (NO) switches, and
the MAX4603 has two NC and two NO switches.

These switches operate from a single supply of +4.5V
to +36V or from dual supplies of ±4.5V to ±20V. All dig­ital inputs have +0.8V and +2.4V logic thresholds,
ensuring TTL/CMOS-logic compatibility when using
±15V or a single +12V supply.

Applications

Reed Relay Replacement
Test Equipment
Communication Systems
PBX, PABX Systems
Audio-Signal Routing
Avionics

Features

♦ Low On-Resistance (2.5Ω max)
♦ Guaranteed RONMatch Between Channels

(0.5Ω max)

♦ Guaranteed R

ON

Flatness over Specified Signal

Range (0.5Ω max)

♦ Rail-to-Rail Signal Handling
♦ Guaranteed ESD Protection > 2000V per

Method 3015.7

♦ Single-Supply Operation: +4.5V to +36V

Dual-Supply Operation: ±4.5V to ±20V

♦ TTL/CMOS-Compatible Control Inputs

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,

CMOS Analog Switches

________________________________________________________________

Maxim Integrated Products

1

19-3961; Rev 0; 1/99

PART

MAX4601CAE

MAX4601CWE
MAX4601CPE 0°C to +70°C

0°C to +70°C

0°C to +70°C

TEMP. RANGE PIN-PACKAGE

16 SSOP
16 Wide SO
16 Plastic DIP

Ordering Information continued at end of data sheet.

Ordering Information

MAX4601EAE -40°C to +85°C 16 SSOP
MAX4601EWE -40°C to +85°C 16 Wide SO
MAX4601EPE -40°C to +85°C 16 Plastic DIP

SWITCHES SHOWN FOR LOGIC “0” INPUT

SSOP/SO/DIP

MAX4602

LOGIC SWITCH

0
1

OFF

ON

TOP VIEW

SSOP/SO/DIP

MAX4601

LOGIC SWITCH

0
1

ON

OFF

SSOP/SO/DIP

MAX4603

LOGIC

SWITCHES

1, 4

0
1

OFF
ON

SWITCHES

2, 3

ON

OFF

16
15
14
13
12
11
10

9

1
2
3
4
5
6
7
8

IN2
COM2
NC2
V+

V-

NO1

COM1

IN1

MAX4603

V

L

NC3
COM3
IN3

IN4

COM4

NO4

GND

16
15
14
13
12
11
10

9

1
2
3
4
5
6
7
8

IN2
COM2
NC2

V+

V-

NC1

COM1

IN1

MAX4601

V

L

NC3
COM3
IN3

IN4

COM4

NC4

GND

16
15
14
13
12
11
10

9

1
2
3
4
5
6
7
8

IN2
COM2
NO2
V+

V-

NO1

COM1

IN1

MAX4602

V

L

NO3
COM3
IN3

IN4

COM4

NO4

GND

Pin Configurations/Functional Diagrams/Truth Tables

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

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,
CMOS Analog Switches

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

V+ to GND..............................................................-0.3V to +44V

V- to GND..............................................................+0.3V to -44V

V+ to V-...................................................................-0.3V to +44V

V

L

to GND .......................................(GND - 0.3V) to (V+ + 0.3V)

All Other Pins to DGND (Note 1) ..........(V- - 0.3V) to (V+ + 0.3V)

Continuous Current (COM_, NO_, NC_) ........................±200mA

Peak Current (COM_, NO_, NC_)

(pulsed at 1ms, 10% duty cycle)................................ ±300mA

Continuous Power Dissipation (T

A

= +70°C)

16 SSOP (derate 7.1mW/°C above +70°C) ..................571mW

16 Wide SO (derate 9.52mW/°C above +70°C)............762mW

16 Plastic DIP (derate 10.53mW/°C above +70°C) ......842mW

Operating Temperature Ranges

MAX460_C_E ......................................................0°C to +70°C

MAX460_E_E ....................................................-40°C to +85°C

Storage Temperature Range.............................-65°C to +160°C

Lead Temperature (soldering, 10sec).............................+300°C

-2.5 2.5

-2.5 2.5

-10 10

TA= T

MIN

to T

MAX

(Note 3) V

TA= +25°C

V- V+

V

COM_,

V

NO_,VNC_

Input Voltage Range

IN_ = 0.8V, all others = 2.4V

IN_ = 2.4V, all others = 0.8V

I

COM_

= 10mA,

V

NO_

or V

NC_

= ±10V

TA= +25°C

TA= +25°C

TA= +25°C

CONDITIONS

1.7 0.8V

IN_L

Logic Input Low Voltage

Ω

0.1

∆R

ON

COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)

Ω

1.7 2.5

R

ON

COM_ to NO or NC_
On-Resistance

V2.4 1.7V

IN_H

Logic Input High Voltage

-0.500 0.001 0.500I

IN_L

Input Current with Input Voltage
Low

µA-0.500 0.001 0.500I

IN_H

Input Current with Input Voltage
High

Ω

0.1 0.4

R

FLAT(ON)

COM_ to NO_ or NC_
On-Resistance Flatness (Note 5)

nA

-0.5 0.01 0.5

I

NO_, INC_

Off-Leakage Current
(NO_ or NC_) (Note 6)

nA

-0.5 0.01 0.5

I

COM_(OFF)

COM Off-Leakage Current
(Note 6)

nA

-1 0.2 1

I

COM_(ON)

COM On-Leakage Current
(Note 6)

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

I

COM_

= 10mA, V

NO_

or = V

NC_

= ±10V

I

COM_

= 10mA; V

NO_

or V

NC_

= -5V, 0, 5V

TA= +25°C

V

COM_

= ±10V,

V

NO_

or V

NC_

=

–

+

10V

V

COM_

= ±10V,

V

NO_

or V

NC_

=

–

+

10V

V

COM_

= ±10V,

V

NO_

or V

NC_

= ±10V

or floating

TA= +25°C

TA= T

MIN

to T

MAX

2.7

0.5

TA= T

MIN

to T

MAX

0.5

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

ELECTRICAL CHARACTERISTICS—Dual Supplies

(V+ = +15V, V- = -15V, VL= 5V, V

IN_H

= 2.4V, V

IN_L

= 0.8V, TA = T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

T

A

= +25°C.)

µA

V

ANALOG SWITCH

LOGIC INPUT

Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maxi-

mum current rating.

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,

CMOS Analog Switches

_______________________________________________________________________________________ 3

All channels on or off,
VIN= 0 or 5V

µA

TA= +25°C

-0.5 0.001 0.5

I+Positive Supply Current

TA= +25°C

f = 1MHz, Figure 6, TA= +25°C

RL= 50Ω, CL = 5pF, f = 1MHz, Figure 5,
TA= +25°C

TA= T

MIN

to T

MAX

-5 5

RL= 50Ω, CL= 5pF, f = 1MHz, Figure 4,
TA= +25°C

CL = 1.0nF, V

GEN

= 0, R

GEN

= 0, Figure 3,

TA= +25°C

All channels on or off,
VIN= 0 or 5V

TA= +25°C

f = 1MHz, Figure 6, TA= +25°C

CONDITIONS

V±4.5 ±20.0Power-Supply Range

pF

dB

f = 1MHz, Figure 7, TA= +25°C pF250C

(COM)

On-Capacitance

55C

(COM)

COM Off-Capacitance

-0.5 0.001 0.5

I

L

Logic Supply Current

-0.5 0.001 0.5

I-Negative Supply Current

pFC

(OFF)

NC_ or NO_ Capacitance

-59V

CT

Crosstalk (Note 8)

dB-56V

ISO

Off-Isolation (Note 7)

pC120QCharge Injection

-0.5 0.001 0.5

I

GND

Ground Current

ns160 250t

ON

Turn-On Time

ns190 350t

OFF

Turn-Off Time

UNITSMIN TYP MAXSYMBOLPARAMETER

All channels on or off,
VIN= 0 or 5V

All channels on or off,
VIN= 0 or 5V

TA= +25°C

Figure 2, V

COM_

= ±10V, TA= +25°C

TA= T

MIN

to T

MAX

-5 5

-5 5

TA= T

MIN

to T

MAX

-5 5

ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)

(V+ = +15V, V- = -15V, VL= 5V, V

IN_H

= 2.4V, V

IN_L

= 0.8V, TA = T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

T

A

= +25°C.)

µA

µA

µA

TA= T

MIN

to T

MAX

55

Figure 2, V

COM_

= ±10V, TA= +25°C

POWER SUPPLY

SWITCH DYNAMIC CHARACTERISTICS

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,
CMOS Analog Switches

4 _______________________________________________________________________________________

-2.5 2.5

-2.5 2.5

-10 10

TA= T

MIN

to T

MAX

(Note 3) V

TA= +25°C

GND V+

V

COM_,VNO_,

V

NC_

Input Voltage Range

IN_ = 0.8V, all others = 2.4V

4.5 36.0

IN_ = 2.4V, all others = 0.8V

I

COM_

= 10mA,

V

NO_

or V

NC_

= 10V

TA= +25°C

TA= +25°C

TA= +25°C

CONDITIONS

Power-Supply Range

All channels on or off,
VIN= 0 or 5V

All channels on or off,
VIN= 0 or 5V

-0.5 0.001 0.5

I

L

Logic Supply Current

µA

-0.5 0.001 0.5

I+Positive Supply Current

V

µA

VIN= 0 or 5V

-0.5 0.001 0.5

I

GND

Ground Current µA

TA= +25°C

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

-5 5

-5 5

-5 5

0.8V

IN_L

Logic Input Low Voltage

Ω

0.03 0.4

∆R

ON

COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)

Ω

34

R

ON

COM_ to NO or NC_
On-Resistance

V2.4V

IN_H

Logic Input High Voltage

-0.500 0.001 0.500I

IN_L

Input Current with Input Voltage
Low

µA-0.500 0.001 0.500I

IN_H

Input Current with Input Voltage
High

Ω

0.1 0.4

R

FLAT(ON)

COM_ to NO_ or NC_
On-Resistance Flatness
(Note 5)

nA

-0.5 0.01 0.5

I

NO_

I

NC_

Off-Leakage Current
(NO_ or NC_) (Notes 6, 9)

nA

-0.5 0.01 0.5

I

COM_(OFF)

COM Off-Leakage Current
(Notes 6, 9)

nA

-1 0.01 1

I

COM_(ON)

COM On-Leakage Current
(Notes 6, 9)

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

I

COM_

= 10mA, V

NO_

or = V

NC_

= 10V

I

COM_

= 10mA; V

NO_

or V

NC_

= 3V, 6V, 9V

TA= +25°C

V

COM_

= 1V, 10V;

V

NO_

or V

NC_

= 10V,

1V
V

NO_

or V

NC_

= 10V,

1V; V

COM_

= 1V, 10V

V

COM_

= 1V ,10V;

V

NO_

or V

NC_

= 1V,

10V, or floating

TA= +25°C

TA= T

MIN

to T

MAX

5

0.5

TA= T

MIN

to T

MAX

0.5

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

ELECTRICAL CHARACTERISTICS—Single +12V Supply

(V+ = 12V, V- = 0, VL= 5V, V

IN_H

= 2.4V, V

IN_L

= 0.8V, TA = T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

T

A

= +25°C.)

µA

V

ANALOG SWITCH

LOGIC INPUT

POWER SUPPLY