MAXIM MAX4591, MAX4592, MAX4593 Technical data

General Description

The MAX4591/MAX4592/MAX4593 are high-speed,
precision, quad, single-pole/single-throw (SPST) analog
switches designed to operate at +12V or +15V. The
MAX4591 has four normally closed (NC) switches, and
the MAX4592 has four normally open (NO) switches.
The MAX4593 has two NO and two NC switches. All
three devices offer low leakage (100pA max) and fast
switching speeds (tON≤ 80ns, t

OFF

≤ 45ns).

With a +12V supply, the MAX4591/MAX4592/MAX4593
offer guaranteed 1Ω max channel-to-channel matching,
20Ω max on-resistance (RON), and 1.75Ω max RONflat­ness over the specified range.

These switches are also fully specified for single +15V
operation, with 16Ω max R

ON,

1.5Ω max RONmatch,
and 1.5Ω max flatness. For low-voltage or dual-supply
operation, refer to the MAX391 data sheet.

These low-voltage switches also offer 5pC max charge
injection, and electrostatic discharge (ESD) protection
is greater than 2000V, per Method 3015.7.

Applications

Test Equipment Sample-and-Hold Circuits

Disk Drives Guidance and Control Systems

Tape Drives Military Radios

Audio and Video Communications Systems

Switching PBX, PABX

Heads-Up Displays

Features

♦ Low 16Ω On-Resistance

♦ Fast Switching Times: tON= 50ns, t

OFF

= 30ns

♦ Guaranteed 1Ω max On-Resistance Match

Between Channels

♦ Guaranteed 1.75Ω max On-Resistance Flatness

over Signal Range

♦ Guaranteed 5pC max Charge Injection

♦ Improved Leakage over Temperature: 5nA max at

+85°C

♦ ESD >2000V per Method 3015.7

♦ +12V or +15V Single-Supply Operation

♦ Pin Compatible with DG611/DG612/DG613,

DG211/DG212/DG213

MAX4591/MAX4592/MAX4593

High-Speed, Single-Supply,

Quad, SPST Analog Switches

________________________________________________________________ Maxim Integrated Products 1

SWITCHES SHOWN FOR LOGIC "0" INPUT

TSSOP/SO/DIP

MAX4592

LOGIC SWITCH

0
1

OFF

ON

TOP VIEW

TSSOP/SO/DIP

MAX4591

LOGIC SWITCH

0
1

ON

OFF

TSSOP/SO/DIP

MAX4593

LOGIC

SWITCHES

1, 4

0
1

OFF

ON

SWITCHES

2, 3

ON
OFF

IN2

COM2

NC2

V+

V-

NO1

COM1

IN1

MAX4593

N.C.

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

MAX4591

N.C.

NC3

COM3

IN3

IN4

COM4

NC4

GND

IN2

COM2

NO2

V+

V-

NO1

COM1

IN1

MAX4592

N.C.

NO3

COM3

IN3

IN4

COM4

NO4

GND

N.C. = NO CONNECTION

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

_____________________Pin Configurations/Functional Diagrams/Truth Tables

19-1539; Rev 0; 2/00

Ordering Information continued at end of data sheet.

16 TSSOP-40°C to +85°CMAX4591EUE

16 Plastic DIP-40°C to +85°CMAX4591EPE

16 Narrow SO-40°C to +85°CMAX4591ESE

16 Narrow SO0°C to +70°CMAX4591CSE

16 TSSOP0°C to +70°C

MAX4591CUE

PIN-PACKAGETEMP. RANGEPART

16 Plastic DIP0°C to +70°CMAX4591CPE

Ordering Information

For free samples and the latest literature, visit www.maxim-ic.com or phone [phone].
For small orders, phone [phone].

MAX4591/MAX4592/MAX4593

High-Speed, Single-Supply,
Quad, SPST Analog Switches

2 _______________________________________________________________________________________

V+ to GND ..............................................................-0.3V to +17V

V

IN_

, V

COM_

, V

NC_

, V

NO_

(Note 1) ..................................V- to V+

Current (any terminal) .........................................................30mA

Peak Current, COM_, NO_, NC_

(pulsed at 1ms, 10% duty cycle max) ..........................100mA

ESD per Method 3015.7 ..................................................>2000V

Continuous Power Dissipation (T

A

= +70°C)

16-Pin TSSOP (derate 5.70mW/°C above +70°C) .......457mW

16-Pin Narrow SO (derate 8.70mW/°C above +70°C)....696mW

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

Operating Temperature Ranges

MAX459_C_ E .....................................................0°C to +70°C

MAX459_E_ E ..................................................-40°C to +85°C

Storage Temperature Range .............................-65°C to +150°C

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

ELECTRICAL CHARACTERISTICS—Single +12V Supply

(V+ = +12V, V- = GND = 0, V

INH

= 5V, V

INL

= 0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at TA= +25°C.)

(Note 2)

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.

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.

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL MIN TYP MAX UNITSCONDITIONS

Analog Signal Range

V

COM_

,

V

NO_

,

V

NC_

V(Note 3) V- V+C, E

On-Resistance R

ON

16 20

Ω

I

COM_

= -10mA,

V

NO_

or V

NC_

= 10V

TA= +25°C

C, E 24

On-Resistance Match Between
Channels (Note 4)

∆R

ON

0.5 1

Ω

I

COM_

= -10mA,

V

NO_

or V

NC_

= 10V

TA= +25°C

C, E 1.5

On-Resistance Flatness
(Note 5)

R

FLAT(ON)

1 1.75

Ω

I

COM_

= -10mA;

V

NO_

or V

NC_

= 3V, 6V,

9V

TA= +25°C

C, E 2

NO or NC Off-Leakage Current
(Note 6)

I

NO_(OFF)

or

I

NC_(OFF)

-0.1 0.01 0.1

nA

V+ = 15.5V;
V

COM_

= 14V, 1V;

V

NO_

or V

NC_

= 1V,

14V

TA= +25°C

C, E -5 5

COM Off-Leakage Current
(Note 6)

I

COM_(OFF)

-0.1 0.01 0.1

nA

V+ = 15.5V;
V

COM_

= 14V, 1V;

V

NO_

or V

NC_

= 1V,

14V

TA= +25°C

C, E -5 5

COM On-Leakage Current
(Note 6)

I

COM_(ON)

-0.2 0.01 0.2

nA

V+ = 15.5V;
V

COM_

= 14V, 1V;

V

NO_

or V

NC_

= 14V,

1V, or floating

TA= +25°C

C, E -10 10

ANALOG SWITCH

MAX4591/MAX4592/MAX4593

High-Speed, Single-Supply,

Quad, SPST Analog Switches

_______________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued)

(V+ = +12V, V- = GND = 0, V

INH

= 5V, V

INL

= 0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at TA= +25°C.)

(Note 2)

PARAMETER SYMBOL MIN TYP MAX UNITS

Input Current with Input
Voltage High

I

INH

-0.5 0.005 0.5 µA

CONDITIONS

IN_ = V+, all others = 0.8V

Input Current with Input
Voltage Low

I

INL

-0.5 0.005 0.5 µAIN_ = 0.8V, all others = V+

Turn-On Time t

ON

50 80

ns

Charge Injection
(Note 3)

Q 25pC

CL= 1nF, V

GEN

= 0,

R

GEN

= 0Ω, Figure 4

TA= +25°C

C, E 90

V

COM_

= 10V, Figure 2

TA= +25°C

C, E 50

V

COM_

= 10V, Figure 2Turn-Off Time t

OFF

30 45

ns

MAX4593 only, RL= 300Ω, CL= 35pF, Figure 3

Break-Before-Make
Time Delay (Note 3)

t

D

520 ns

TA= +25°C

TA= +25°C

RL= 50Ω, CL= 5pF,
f = 10MHz, Figure 5

Off-Isolation (Note 7) OIRR 72 dB

TA= +25°C

RL= 50Ω, CL= 5pF,
f = 10MHz, Figure 6

Crosstalk (Note 8) 85 dB

TA= +25°Cf = 1MHz, Figure 7NC_ or NO_ Capacitance C

(OFF)

9 pF

TA= +25°Cf = 1MHz, Figure 7COM_ Off-Capacitance C

COM_(OFF)

9 pF

TA= +25°Cf = 1MHz, Figure 8COM_ On-Capacitance C

COM_(ON)

pF22

Power-Supply Range 316V

Positive Supply Current I+

V+ = 15V,
V

IN

_ = 0 or V+,

all channels on or off

C, E -1 0.001 1 µA

LOGIC INPUT

SUPPLY

DYNAMIC

MAX4591/MAX4592/MAX4593

High-Speed, Single-Supply,
Quad, SPST Analog Switches

4 _______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS—Single +15V Supply

(V+ = +15V, V- = GND = 0, V

INH

= 5V, V

INL

= 0.8V, TA= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at TA= +25°C.)

(Note 2)

Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in

this data sheet.

Note 3: Guaranteed by design.
Note 4: ∆R

ON

= ∆RONmax - ∆RONmin.

Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the

specified analog signal range.

Note 6: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25°C.
Note 7: Off-isolation = 20log

10[VCOM

⁄ (VNCor V

NO

)

], V

COM

= output, VNCor VNO= input to off switch.

Note 8: Between any two switches.

PARAMETER SYMBOL MIN TYP MAX UNITS

Analog Signal Range

V

COM_,

VNO_

,

VNC_

0V+V

CONDITIONS

(Note 3)

On-Resistance R

ON

12 16

Ω

I

COM

_ = -10mA,

V

NO

_ or VNC_ = 10V

Turn-On Time t

ON

60 80

ns

VNO_ or VNC_ = 10V,
Figure 2

Break-Before-Make Time
Delay (Note 3)

t

D

520 nsMAX4593 only, RL= 300Ω, CL= 35pF

Turn-Off Time t

OFF

30 40

ns

VNO_ or VNC_ = 10V,
Figure 2

Negative Supply Current I- -1 0.001 1 µA

Positive Supply Current I+ -1 0.001 1 µA

Charge Injection
(Note 3)

Q 25pC

CL= 1nF, V

GEN

= 0,

R

GEN

= 0Ω, Figure 4

On-Resistance Match
Between Channels (Notes 3, 4)

∆R

ON

0.5 1.5

Ω

I

COM

_ = -10mA,

VNO_ or VNC_ = 10V

On-Resistance Flatness
(Notes 3, 5)

R

FLAT(ON)

0.7 1.5

Ω

I

COM

_ = -10mA;

V

NO

_ or VNC_ = 3V, 6V, 9V

NO_ or NC_ Off-Leakage
Current (Note 6)

I

NO_(OFF)

or

I

NC_(OFF)

-0.1 0.01 0.1
nA

V+ = 15.5V;
V

COM_

= 14V, 1V;

VNO_ or VNC_ 1V, 14V

COM_ Off-Leakage Current
(Note 6)

I

COM_(OFF)

-0.1 0.01 0.1

V+ = 15.5V;
V

COM_

= 14V, 1V;

V

NO

_ or VNC_ = 1V, 14V

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C

TA= +25°C

C, E

C, E

C, E

2.0

2.0

2.0

-5 5C, E

C, E -5 5

TA= +25°C

TA= +25°C

C, E

C, E

90

50

TA= +25°C

V+ = 15V, VIN_ = 0 or V+, all channels on or off

V+ = 15V, VIN_ = 0 or V+, all channels on or off

nA

TA= +25°C

COM_ On-Leakage Current
(Note 6)

I

COM_(ON)

-0.2 0.02 0.2
nA

V+ = 15.5V;
V

COM

_ =14V, 1V;
VNO_ or VNC_ = 14V, 1V,
or floating

-10 10C, E

ANALOG SWITCH

DYNAMIC

SUPPLY