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

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,

CMOS Analog Switches

_______________________________________________________________________________________ 5

ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued)

(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.)

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

= R

ON(MAX)

- R

ON(MIN)

.

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 = 20 log

10

[V

COM

/ (VNCor VNO)], V

COM

= output, VNCor VNO= input to off switch.

Note 8: Between any two switches.
Note 9: Leakage testing at single supply is guaranteed by testing with dual supplies.

Turn-On Time t

ON

160 nsFigure 2, V

COM_

= 10V, TA= +25°C

f = 1MHz, Figure 7, TA= +25°COn-Capacitance C

(COM)

140 pF

f = 1MHz, Figure 6, TA= +25°CCOM Off-Capacitance C

(COM)

85 pF

f = 1MHz, Figure 6, TA= +25°CNC_ or NO_ Capacitance C

(OFF)

85 pF

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

CL = 1.0nF, V

GEN

= 0, R

GEN

= 0, Figure 3,

TA= +25°C

Figure 2, V

COM_

= 10V, TA= +25°C

PARAMETER SYMBOL

MIN TYP MAX

(Note 2)

UNITS

Crosstalk (Note 8) V

CT

-60 dB

Charge Injection Q 20 pC

Turn-Off Time t

OFF

170 ns

CONDITIONS

SWITCH DYNAMIC CHARACTERISTICS

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,
CMOS Analog Switches

6 _______________________________________________________________________________________

Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

0

3
2
1

4

5

6

7

8

9

10

084 121620242106 141822

ON-RESISTANCE vs. V

COM

(SINGLE SUPPLY)

MAX4601 toc01

V

COM

(V)

R

ON

(Ω)

V+ = 5V

V+ = 12V

V+ = 24V

0

1.50

1.00

0.50

2.00

2.50

3.50

3.00

4.00

0231 456789101112

ON-RESISTANCE vs. V

COM

AND

TEMPERATURE (SINGLE SUPPLY)

MAX4601 toc 02

V

COM

(V)

R

ON

(Ω)

TA = +85°C

TA = +25°C

TA = -40°C

V+ = 12V

0.1m

0.01
1m

10

1

0.1

1k

10k

100

100k

-40 20-20 0 40 60 80 100

ON/OFF-LEAKAGE CURRENT

vs. TEMPERATURE

MAX4601 toc 03

TEMPERATURE (°C)

LEAKAGE (pA)

ON-LEAKAGE

OFF-LEAKAGE

V+ = 15V
V- = -15V

-300

-100

-200

100

0

200

300

-15 -5 0-10 5 10 15

CHARGE INJECTION

vs. V

COM

MAX4601 toc 04

V

COM

(V)

Q (pC)

V+ = 15V
V- = -15V

V+ = 15V
V- = 0

70

110

90

150
130

190
170

210

250
230

270

10 12 13 1411 15 16 17 1918 20

TURN-ON/OFF TIME

vs. SUPPLY VOLTAGE

MAX4601 toc 07

V+ = V- (V)

t

ON,

t

OFF

(ns)

t

ON

t

OFF

V

COM

= 10V

R

L

= 100Ω

C

L

= 35pF

0.1

I+

I-

0.01

100

10

1

10k

1k

-40 20-20 0 40 60 80 100

POWER-SUPPLY CURRENT

vs. TEMPERATURE

MAX4601 toc 05

TEMPERATURE (°C)

I+, I- (nA)

V+ = 15V
V- = -15V

0

50

150

100

200

250

-40 10-15 35 60 85

TURN-ON/OFF TIME

vs. TEMPERATURE

MAX4601 toc 06

TEMPERATURE (°C)

t

ON,

t

OFF

(ns)

t

ON

t

OFF

V

COM

= 10V

R

L

= 100Ω

C

L

= 35pF

0

50

100

150

200

250

-10 -2 0-6 -4-8 246810

TURN-ON/OFF TIME

vs. V

COM

MAX4601 toc 08

V

COM

(V)

t

ON,

t

OFF

(ns)

t

ON

t

OFF

RL = 100Ω
C

L

= 35pF

-10

-100

0.1 100101

FREQUENCY RESPONSE

-70

-90

-30

-50

0

-60

-80

-20

-40

MAX4601 toc 09

FREQUENCY (MHz)

LOSS (dB)

90

180

-720

-450

-630

-90

-270

-360

-540

-0

-180

PHASE (degrees)

OFF-ISOLATION

ON-PHASE

ON-RESPONSE

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,

CMOS Analog Switches

_______________________________________________________________________________________ 7

Typical Operating Characteristics (continued)

(TA= +25°C, unless otherwise noted.)

NAME FUNCTION

MAX4601

1, 16, 9, 8

IN1, IN2,

IN3, IN4

Logic-Control Digital Inputs

2, 15,

10, 7

COM1, COM2,

COM3, COM4

Analog Switch Common Terminals

3, 14, 11, 6

NC1, NC2,

NC3, NC4

Analog Switch Normally Closed Terminals

4 V-

Negative Analog Supply-Voltage Input. Connect to GND for single­supply operation.

— NC2, NC3 Analog Switch Normally Closed Terminals

— NO1, NO4 Analog Switch Normally Open Terminals

—

NO1, NO2,

NO3, NO4

Analog Switch Normally Open Terminals

13 V+ Positive Analog Supply Input

12 V

L

Logic-Supply Input

5 GND Ground

Pin Description

0

1.0

0.5

2.0

1.5

3.0

2.5

3.5

4.5

4.0

5.0

-20 -10 -5-15 0 5 10 15 20

ON-RESISTANCE vs. V

COM

(DUAL SUPPLIES)

MAX4601 toc 10

V

COM

(V)

R

ON

(Ω)

V+, V- = ±5V

V+, V- = ±15V

V+, V- = ±20V

0

0.50

0.25

1.00

0.75

1.50

1.25

1.75

2.25

2.00

2.50

-10 -5-15 0 5 10 15

ON-RESISTANCE vs. V

COM

AND TEMPERATURE

(DUAL SUPPLIES)

MAX4601 toc 11

V

COM

(V)

R

ON

(Ω)

TA = +85°C

TA = +25°C

V+, V- = ±15V

T

A

= -40°C

MAX4602

1, 16, 9, 8

2, 15,

10, 7

—

4

—

—

3, 14, 11, 6

13

12

5

MAX4603

1, 16, 9, 8

PIN

2, 15,

10, 7

—

4

14, 11

3, 6

—

13

12

5

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,
CMOS Analog Switches

8 _______________________________________________________________________________________

Applications Information

Overvoltage Protection

Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi­mum ratings, because stresses beyond the listed rat­ings can cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs, NO, or COM. If power-supply sequencing
is not possible, add two small signal diodes (D1, D2)
in series with the supply pins for overvoltage protection
(Figure 1). Adding diodes reduces the analog signal
range to one diode drop below V+ and one diode drop
above V-, but does not affect the devices’ low switch
resistance and low leakage characteristics. Device
operation is unchanged, and the difference between
V+ and V- should not exceed 44V. These protection
diodes are not recommended when using a single supply.

Off-Isolation at High Frequencies

In 50Ω systems, the high-frequency on-response of
these parts extends from DC to above 100MHz with a
typical loss of -2dB. When the switch is turned off, how­ever, it behaves like a capacitor, and off-isolation
decreases with increasing frequency. (Above 300MHz,
the switch actually passes more signal turned off than
turned on.) This effect is more pronounced with higher
source and load impedances.

Above 5MHz, circuit board layout becomes critical, and
it becomes difficult to characterize the response of the

switch independent of the circuit. The graphs shown in
the

Typical Operating Characteristics

were taken using
a 50Ω source and load connected with BNC connec­tors to a circuit board deemed “average;” that is,
designed with isolation in mind, but not using strip-line
or other special RF circuit techniques. For critical appli­cations above 5MHz, use the MAX440, MAX441, and
MAX442, which are fully characterized up to 160MHz.

COM_

V-

V+

NO_

* INTERNAL PROTECTION DIODES

D2

D1

-15V

+15V

MAX4601
MAX4602
MAX4603

*

*

*

*

Figure 1. Overvoltage Protection Using External Blocking
Diodes

Figure 2. Switching-Time Test Circuit

Timing Diagrams/Test Circuits

+5V

V

L

COM_

IN_

GND

0

REPEAT TEST FOR EACH SWITCH. FOR LOAD
CONDITIONS, SEE

C

INCLUDES FIXTURE AND STRAY CAPACITANCE.

L

V

= V

O

COM (

RL + R

+3V

LOGIC
INPUT

SWITCH
OUTPUT

0

0

50%

V

O

t

ON

LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.

0.9V

0

t

OFF

tr < 20ns
tf < 20ns

0.9V

0

SWITCH

INPUT

LOGIC
INPUT

V

COM_

+15V

V+

NO_

OR NC_

V-

-15V

Electrical Characteristics.

R

L

)

ON

MAX4601
MAX4602
MAX4603

R

L

100Ω

SWITCH
OUTPUT

C

L

35pF

V

O

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,

CMOS Analog Switches

_______________________________________________________________________________________ 9

V

GEN

GND

NC OR

NO

C

L

V

O

-15V

V-

V+

V

O

V

IN

OFF

ON

OFF

∆V

O

Q = (∆VO)(CL)

COM

+5V

VIN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.

OFF

ON

OFF

V

IN

VIN = +3V

+15V

R

GEN

IN

V

L

MAX4601
MAX4602
MAX4603

Figure 3. Charge-Injection Test Circuit

Timing Diagrams/Test Circuits (continued)

IN

0, 2.4V

SIGNAL
GENERATOR 0dBm

+15V

C

V

L

ANALYZER

NC OR NO

R

L

GND

COM

C

-15V

V-

+5V

COM

V+

MAX4601
MAX4602
MAX4603

Figure 4. Off-Isolation Test Circuit

SIGNAL
GENERATOR 0dBm

+15V

C

ANALYZER

N02

R

L

GND

COM1

C

V-

-15V

0, 2.4V

IN1

N01

50Ω

V

L

COM2

+5V

IN2

0, 2.4V

NC

V+

MAX4601
MAX4602
MAX4603

Figure 5. Crosstalk Test Circuit

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,
CMOS Analog Switches

10 ______________________________________________________________________________________

CAPACITANCE

METER

NC OR NO

COM

GND

C

V-

-15V

IN

0 or

2.4V

C

+15V

V

L

+5V

f = 1MHz

V+

MAX4601
MAX4602
MAX4603

Figure 6. Switch Off-Capacitance Test Circuit

CAPACITANCE

METER

NC OR NO

COM

GND

C

V-

-15V

IN

0 or

2.4V

C

+15V

V

L

+5V

f = 1MHz

V+

MAX4601
MAX4602
MAX4603

Figure 7. Switch On-Capacitance Test Circuit

Chip Information

TRANSISTOR COUNT: 100

Ordering Information (continued)

Timing Diagrams/Test Circuits (continued)

PART TEMP. RANGE PIN-PACKAGE

MAX4602CAE

0°C to +70°C 16 SSOP
MAX4602CWE 0°C to +70°C 16 Wide SO
MAX4602CPE 0°C to +70°C 16 Plastic DIP
MAX4602EAE -40°C to +85°C 16 SSOP
MAX4602EWE -40°C to +85°C 16 Wide SO
MAX4602EPE -40°C to +85°C 16 Plastic DIP
MAX4603CAE

0°C to +70°C 16 SSOP
MAX4603CWE 0°C to +70°C 16 Wide SO
MAX4603CPE 0°C to +70°C 16 Plastic DIP
MAX4603EAE -40°C to +85°C 16 SSOP
MAX4603EWE -40°C to +85°C 16 Wide SO
MAX4603EPE -40°C to +85°C 16 Plastic DIP

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,

CMOS Analog Switches

______________________________________________________________________________________ 11

Package Information

SSOP.EPS

MAX4601/MAX4602/MAX4603

2.5Ω, Quad, SPST,
CMOS Analog Switches

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

12

____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600

© 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.

Package Information

SOICW.EPS