MAXIM MAX4580, MAX4590, MAX4600 Technical data

General Description

The MAX4580/MAX4590/MAX4600 dual analog switches feature low on-resistance of 1.25Ω max. On-resistance is matched between switches to 0.25Ω max and is flat (0.3Ω max) over the specified signal range. Each switch can handle Rail-to-Rail®analog signals. The off-leakage current is only 2.5nA max at +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 MAX4580 has two NC (normally closed) switches, the MAX4590 has two NO (normally open) switches, and the MAX4600 has one NC (normally closed) and one NO (normally open) switch.

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

Applications

Reed Relay Replacement

Test Equipment

Communication Systems

PBX, PABX Systems

Features

♦ Low On-Resistance (1.25Ω max)

♦ Guaranteed R

Match Between Channels

(0.25Ω max)

♦ Guaranteed R

Flatness Over Specified

Signal Range (0.3Ω max)

♦ Rail-to-Rail Signal Handling

♦ Guaranteed ESD Protection >2kV per

Method 3015.7

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

Dual-Supply Operation: ±4.5V to ±20V

♦ TTL/CMOS-Compatible Control Inputs

MAX4580/MAX4590/MAX4600

1.25Ω, Dual SPST,

CMOS Analog Switches

________________________________________________________________ Maxim Integrated Products 1

19-1394; Rev 1; 6/03

PART

MAX4580CAE

MAX4580CWE

MAX4580CPE 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.

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

Pin Configurations/Functional Diagrams/Truth Tables

Ordering Information

MAX4580EAE -40°C to +85°C 16 SSOP MAX4580EWE -40°C to +85°C 16 Wide SO MAX4580EPE -40°C to +85°C 16 Plastic DIP

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

TOP VIEW

N.C.

IN1

N.C.

GND

N.C.

IN2

N.C.

V-

MAX4580

NC1

N.C.

COM1

V+

COM2

N.C.

NC2

SSOP/SO/DIP

LOGIC SWITCH

OFF

N.C. = NOT INTERNALLY CONNECTED

N.C.

IN1

N.C.

V-

GND

N.C.

IN2

N.C.

MAX4590

SSOP/SO/DIP

LOGIC SWITCH

0 1

OFF

N01

N.C.

COM1

V+

COM2

N.C.

NO2

N.C.

IN1

N.C.

GND

N.C.

IN2

N.C.

V-

MAX4600

SSOP/SO/DIP

LOGIC SWITCH 1

0 1

OFF

SWITCH 2

OFF

N01

N.C.

COM1

V+

COM2

N.C.

NC1

MAX4580/MAX4590/MAX4600

1.25Ω, Dual 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

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

All Other Pins to GND (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

= +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

MAX4_ _0C_E ....................................................0°C to +70°C

MAX4_ _0E_E ..................................................-40°C to +85°C

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

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

-2.5 2.5

-5 5

TA= T

MIN

to T

MAX

TA= +25°C

V- V+

COM_,VNO_,

NC_

Input Voltage Range (Note 3)

IN_ = 0.8V, all others = 2.4V

IN_ = 2.4V, all others = 0.8V

COM_

= 10mA,

NO_

or V

NC_

= ±10V,

TA= +25°C

CONDITIONS

Ω

0.05 0.25

∆R

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

Ω

0.9 1.25

COM_ to NO or NC_ On-Resistance

-0.500 0.001 0.500

IN_L

Input Current with Input Voltage Low

µA

-0.500 0.001 0.500

IN_H

Input Current with Input Voltage High

Ω

0.06 0.3

FLAT(ON)

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

-0.5 0.01 0.5

NO_,INC_

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

-0.5 0.01 0.5

COM_(OFF)

COM_ Off-Leakage Current (Note 6)

-1 0.01 1

COM_(ON)

COM_ On-Leakage Current (Note 6)

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

COM_

= 10mA,

NO_

or V

NC_

= ±10V

COM_

= 10mA; V

NO_

or V

NC_

= -5V, 0, +5V

TA= +25°C

COM_

= ±10V,

NO_

or V

NC_

= –+10V

COM_

= ±10V,

NO_

or V

NC_

= –+10V

COM_

= ±10V,

NO_

or V

NC_

= ±10V,

or floating

TA= +25°C

TA= T

MIN

to T

MAX

1.5

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–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

TA= +25°C.)

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

maximum current rating.

ANALOG SWITCH

LOGIC INPUT

MAX4580/MAX4590/MAX4600

1.25Ω, Dual SPST,

CMOS Analog Switches

_______________________________________________________________________________________ 3

TA= T

MIN

to T

MAX

IN_

= 0 or +5V µA

TA= +25°C

-0.5 0.01 0.5

I+Positive Supply Current

TA= +25°C

f = 1MHz, Figure 6, TA= +25°C

RL= 50Ω, CL = 5pF, f = 1MHz, Figure 5, T

= +25°C

TA= T

MIN

to T

MAX

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

IN_

= 0 or +5V

TA= +25°C

f = 1MHz, Figure 6, TA= +25°C

CONDITIONS

f = 1MHz, Figure 7, TA= +25°C pF520C

(COM)

On-Capacitance

115C

(COM)

COM Off-Capacitance

-0.5 0.01 0.5

Logic Supply Current

-0.5 0.01 0.5

I-Negative Supply Current

pF115C

(OFF)

NC_ or NO_ Capacitance

-65V

Crosstalk (Note 8)

dB-53V

ISO

Off-Isolation (Note 7)

pC-60QCharge Injection

-0.5 0.01 0.5

GND

Ground Current

160

Turn-On Time

210

OFF

Turn-Off Time

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

IN_

= 0 or +5V

IN_

= 0 or +5V

TA= +25°C

Figure 2, V

COM_

= ±10V, TA= +25°C

Figure 2, V

COM_

= ±10V, TA= +25°C

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

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

= +25°C.)

µA

V2.4 1.7V

IN_H

Logic Input High Voltage

V1.7 0.8V

IN_L

Logic Input Low Voltage

V±4.5 ±20.0Power-Supply Range

POWER SUPPLY

SWITCH DYNAMIC CHARACTERISTICS

MAX4580/MAX4590/MAX4600

1.25Ω, Dual SPST, CMOS Analog Switches

4 _______________________________________________________________________________________

-2.5 2.5

-10 10

TA= T

MIN

to T

MAX

TA= +25°C

GND V+

COM_

, V

NO_

NC_

Input Voltage Range (Note 3)

IN_ = 2.4V, all others = 0.8V

+4.5 +36.0

IN_ = 0.8V, all others = 2.4V

COM_

= 10mA,

NO_

or V

NC_

= +10V,

V+ = 12V

TA= +25°C

CONDITIONS

Power-Supply Range

IN_

= 0 or +5V

IN_

= 0 or +5V

-0.5 0.001 0.5

Logic Supply Current

µA

-0.5 0.001 0.5

I+Positive Supply Current

µA

IN_

= 0 or +5V

-0.5 0.001 0.5

GND

Ground Current µA

TA= +25°C

TA= T

MIN

to T

MAX

TA= +25°C

TA= T

MIN

to T

MAX

TA= T

MIN

to T

MAX

0.8V

IN_L

Logic Input Low Voltage

Ω

0.4

∆R

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

Ω

1.6 3

COM_ to NO_ or NC_ On-Resistance

V2.4V

IN_H

Logic Input High Voltage

-0.500 0.001 0.500

IN_H

Input Current with Input Voltage Low

µA

-0.500 0.001 0.500

IN_L

Input Current with Input Voltage High

Ω

0.4

FLAT(ON)

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

-0.5 0.01 0.5

NO_,INC_

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

-0.5 0.01 0.5

COM_(OFF)

COM_ Off-Leakage Current (Notes 6, 9)

-1 0.02 1

COM_(ON)

COM_ On-Leakage Current (Notes 6, 9)

UNITS

MIN TYP MAX

(Note 2)

SYMBOLPARAMETER

COM_

= 10mA, V

NO_

or V

NC_

= +10V

COM_

= 10mA; V

NO_

or V

NC_

= +3V, +6V,

+9V

TA= +25°C

COM_

= 1V, +10V;

NO_

or V

NC_

= +10V,

+1V

NO_

or V

NC_

= +10V,

+1V; V

COM_

= +1V,

+10V

COM_

= +1V, +10V;

NO_

or V

NC_

= +1V,

+10V, or floating

TA= +25°C

TA= T

MIN

to T

MAX

3.5

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 Supply

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

INH

= 2.4V, V

INL

= 0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

= +25°C.)

µA

ANALOG SWITCH

LOGIC INPUT

POWER SUPPLY

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