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General Description
The MAX4580/MAX4590/MAX4600 dual analog switches
feature low on-resistance of 1.25
max. On-resistance is
matched between switches to 0.25
max and is flat
(0.3
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 +85C. These analog
switches are ideal in low-distortion applications and are
the preferred solution over mechanical relays in automat-
ic 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 sin-
gle supply or 15V dual supplies.
Applications
Reed Relay Replacement
Test Equipment
Communication Systems
PBX, PABX Systems
Features
o
Low On-Resistance (1.25
max)
o
Guaranteed R
ON
Match Between Channels
(0.25
max)
o
Guaranteed R
ON
Flatness Over Specified
Signal Range (0.3
max)
o
Rail-to-Rail Signal Handling
o
Guaranteed ESD Protection >2kV per
Method 3015.7
o
Single-Supply Operation: +4.5V to +36V
Dual-Supply Operation: 4.5V to 20V
o
TTL/CMOS-Compatible Control Inputs
MAX4580/MAX4590/MAX4600
1.25
, Dual SPST,
CMOS Analog Switches
________________________________________________________________
Maxim Integrated Products
1
TOP VIEW
N.C. = NOT INTERNALLY CONNECTED
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NC1
N.C.
COM1
V+
V-
N.C.
IN1
N.C.
V
L
COM2
N.C.
NC2
N.C.
IN2
N.C.
GND
SSOP/SO/DIP
MAX4580
LOGIC
SWITCH
0
1
ON
OFF
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
N01
N.C.
COM1
V+
V-
N.C.
IN1
N.C.
V
L
COM2
N.C.
NO2
N.C.
IN2
N.C.
GND
SSOP/SO/DIP
MAX4590
LOGIC
SWITCH
0
1
OFF
ON
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
N01
N.C.
COM1
V+
V-
N.C.
IN1
N.C.
V
L
COM2
N.C.
NC1
N.C.
IN2
N.C.
GND
SSOP/SO/DIP
MAX4600
LOGIC
SWITCH 1
0
1
OFF
ON
SWITCH 2
ON
OFF
19-1394; Rev 0; 10/98
PART
MAX4580
CAE
MAX4580CWE
MAX4580CPE
0C to +70C
0C to +70C
0C to +70C
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
-40C to +85C
16 SSOP
MAX4580EWE
-40C to +85C
16 Wide SO
MAX4580EPE
-40C to +85C
16 Plastic DIP
MAX4580/MAX4590/MAX4600
1.25
, 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
V
L
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
A
= +70C)
16 SSOP (derate 7.1mW/C above +70C) .................571mW
16 Wide SO (derate 9.52mW/C above +70C) ..........762mW
16 Plastic DIP (derate 10.53mW/C above +70C) .....842mW
Operating Temperature Ranges
MAX4_ _0C_E ....................................................0C to +70C
MAX4_ _0E_E ..................................................-40C to +85C
Storage Temperature Range ........................... -65C to +160C
Lead Temperature (soldering, 10sec) ............................+300C
-2.5
2.5
-2.5
2.5
-5
5
T
A
= T
MIN
to T
MAX
V
T
A
= +25C
V-
V+
V
COM_,
V
NO_,
V
NC_
Input Voltage Range
(Note 3)
IN_ = 0.8V, all others = 2.4V
IN_ = 2.4V, all others = 0.8V
I
COM_
= 10mA,
V
NO_
or V
NC_
= 10V,
T
A
= +25C
T
A
= +25C
T
A
= +25C
CONDITIONS
0.05
0.25
R
ON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)
0.9
1.25
R
ON
COM_ to NO or NC_
On-Resistance
-0.500
0.001
0.500
I
IN_L
Input Current with Input Voltage
Low
A
-0.500
0.001
0.500
I
IN_H
Input Current with Input Voltage
High
0.06
0.3
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_) (Note 6)
nA
-0.5
0.01
0.5
I
COM_(OFF)
COM_ Off-Leakage Current
(Note 6)
nA
-1
0.01
1
I
COM_(ON)
COM_ On-Leakage Current
(Note 6)
UNITS
MIN
TYP
MAX
(Note 2)
SYMBOL
PARAMETER
I
COM_
= 10mA,
V
NO_
or V
NC_
= 10V
I
COM_
= 10mA; V
NO_
or V
NC_
= -5V, 0, +5V
T
A
= +25C
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
T
A
= +25C
T
A
= T
MIN
to T
MAX
1.5
0.5
T
A
= T
MIN
to T
MAX
0.5
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
ELECTRICAL CHARACTERISTICSDual Supplies
(V+ = +15V, V- = -15V, V
L
= +5V, V
IN_H
= +2.4V, V
IN_L
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25C.)
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
1.25
, Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________
3
T
A
= T
MIN
to T
MAX
V
IN_
= 0 or +5V
A
T
A
= +25C
-0.5
0.01
0.5
I+
Positive Supply Current
T
A
= +25C
f = 1MHz, Figure 6, T
A
= +25C
R
L
= 50
, C
L
= 5pF, f = 1MHz,
Figure 5, T
A
= +25C
T
A
= T
MIN
to T
MAX
5
5
R
L
= 50
, C
L
= 5pF, f = 1MHz,
Figure 4, T
A
= +25C
C
L
= 1.0nF, V
GEN
= 0, R
GEN
= 0,
Figure 3, T
A
= +25C
V
IN_
= 0 or +5V
T
A
= +25C
f = 1MHz, Figure 6, T
A
= +25C
CONDITIONS
pF
dB
f = 1MHz, Figure 7, T
A
= +25C
pF
520
C
(COM)
On-Capacitance
115
C
(COM)
COM Off-Capacitance
-0.5
0.01
0.5
I
L
Logic Supply Current
-0.5
0.01
0.5
I-
Negative Supply Current
pF
115
C
(OFF)
NC_ or NO_ Capacitance
-65
V
CT
Crosstalk (Note 8)
dB
-53
V
ISO
Off-Isolation (Note 7)
pC
-60
Q
Charge Injection
-0.5
0.01
0.5
I
GND
Ground Current
ns
160
t
ON
Turn-On Time
ns
210
t
OFF
Turn-Off Time
UNITS
MIN
TYP
MAX
(Note 2)
SYMBOL
PARAMETER
V
IN_
= 0 or +5V
V
IN_
= 0 or +5V
T
A
= +25C
Figure 2, V
COM_
= 10V, T
A
= +25C
Figure 2, V
COM_
= 10V, T
A
= +25C
T
A
= T
MIN
to T
MAX
5
5
5
5
T
A
= T
MIN
to T
MAX
5
5
ELECTRICAL CHARACTERISTICSDual Supplies (continued)
(V+ = +15V, V- = -15V, V
L
= +5V, V
IN_H
= +2.4V, V
IN_L
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25C.)
A
A
A
V
2.4
1.7
V
IN_H
Logic Input High Voltage
V
1.7
0.8
V
IN_L
Logic Input Low Voltage
V
4.5
20.0
Power-Supply Range
POWER SUPPLY
SWITCH DYNAMIC CHARACTERISTICS
MAX4580/MAX4590/MAX4600
1.25
, Dual SPST,
CMOS Analog Switches
4
_______________________________________________________________________________________
-2.5
2.5
-2.5
2.5
-10
10
T
A
= T
MIN
to T
MAX
V
T
A
= +25C
GND
V+
V
COM_
, V
NO_
,
V
NC_
Input Voltage Range
(Note 3)
IN_ = 2.4V, all others = 0.8V
+4.5
+36.0
IN_ = 0.8V, all others = 2.4V
I
COM_
= 10mA,
V
NO_
or V
NC_
= +10V,
V+ = 12V
T
A
= +25C
T
A
= +25C
T
A
= +25C
CONDITIONS
Power-Supply Range
V
IN_
= 0 or +5V
V
IN_
= 0 or +5V
-0.5
0.001
0.5
I
L
Logic Supply Current
A
-0.5
0.001
0.5
I+
Positive Supply Current
V
A
V
IN_
= 0 or +5V
-0.5
0.001
0.5
I
GND
Ground Current
A
T
A
= +25C
T
A
= +25C
T
A
= T
MIN
to T
MAX
T
A
= +25C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
5
5
5
5
5
5
0.8
V
IN_L
Logic Input Low Voltage
0.4
R
ON
COM_ to NO_ or NC_
On-Resistance Match Between
Channels (Note 4)
1.6
3
R
ON
COM_ to NO_ or NC_
On-Resistance
V
2.4
V
IN_H
Logic Input High Voltage
-0.500
0.001
0.500
I
IN_H
Input Current with Input Voltage
Low
A
-0.500
0.001
0.500
I
IN_L
Input Current with Input Voltage
High
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
0.02
1
I
COM_(ON)
COM_ On-Leakage Current
(Notes 6, 9)
UNITS
MIN
TYP
MAX
(Note 2)
SYMBOL
PARAMETER
I
COM_
= 10mA, V
NO_
or V
NC_
= +10V
I
COM_
= 10mA; V
NO_
or V
NC_
= +3V, +6V,
+9V
T
A
= +25C
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
T
A
= +25C
T
A
= T
MIN
to T
MAX
3.5
0.5
T
A
= T
MIN
to T
MAX
0.5
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
ELECTRICAL CHARACTERISTICSSingle Supply
(V+ = +12V, V- = 0, V
L
= +5V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25C.)
A
V
ANALOG SWITCH
LOGIC INPUT
POWER SUPPLY
MAX4580/MAX4590/MAX4600
1.25
, Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS--Single Supply (continued)
(V+ = +12V, V- = 0, V
L
= +5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25C.)
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 +25C.
Note 7:
Off-isolation = 20 log
10
[V
COM
/ (V
NC
or V
NO
)], V
COM
= output, V
NC
or V
NO
= input to off switch.
Note 8:
Between any two switches.
Note 9:
Leakage testing at single supply is guaranteed by testing with dual supplies.
R
L
= 50
, C
L
= 5pF, f = 1MHz,
Figure 5, T
A
= +25C
C
L
= 1.0nF, V
GEN
= 0, R
GEN
= 0,
Figure 3, T
A
= +25C
V
COM_
= +10V, Figure 2, T
A
= +25C
PARAMETER
SYMBOL
MIN
TYP
MAX
(Note 2)
UNITS
Crosstalk (Note 8)
V
CT
-65
dB
Charge Injection
Q
40
pC
Turn-Off Time
t
OFF
200
ns
Turn-On Time
t
ON
150
ns
V
COM_
= +10V, Figure 2, T
A
= +25C
f = 1MHz, Figure 7, T
A
= +25C
On-Capacitance
C
(COM)_
275
pF
f = 1MHz, Figure 6, T
A
= +25C
COM Off-Capacitance
CONDITIONS
C
(COM)_
175
f = 1MHz, Figure 6, T
A
= +25C
NC_ or NO_ Capacitance
C
(OFF)_
175
pF
pF
SWITCH DYNAMIC CHARACTERISTICS
0
0.5
1.0
1.5
2.0
2.5
-20
-12 -8
-16
-4
0
4
8
12 16 20
ON-RESISTANCE vs. V
COM
(DUAL SUPPLIES)
MAX4580 TOC01
V
COM
(V)
R
ON
(
)
V+, V- = 5.0V
V+, V- = 15.0V
V+, V- = 20.0V
0.4
0.6
0.7
0.5
0.8
1.0
0.9
1.1
1.2
-15
-9
-6
-12
-3
0
3
6
9
12 15
ON-RESISTANCE vs. V
COM
AND TEMPERATURE (DUAL SUPPLIES)
MAX4580 TOC02
V
COM
(V)
R
ON
(
)
T
A
= +85C
V+, V- = 15V
T
A
= +25C
T
A
= -40C
0
1
2
3
4
5
0
4
6
2
8 10 12 14 16
20
24
ON-RESISTANCE vs. V
COM
(SINGLE SUPPLY)
MAX4580 TOC03
V
COM
(V)
R
ON
(
)
18
22
V+ = +5V
V- = 0
V+ = +24V
V+ = +12V
Typical Operating Characteristics
(Circuit of Figure 1, T
A
= +25C, unless otherwise noted.)
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