MAX4607/MAX4608/
MAX4609
2.5
Ω
, Dual, SPST,
CMOS Analog Switches
General Description
The MAX4607/MAX4608/MAX4609 dual 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 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 equip-
ment or applications where current switching is required.
They have low power requirements, require less board
space, and are more reliable than mechanical relays.
The MAX4607 has two normally closed (NC) switches,
the MAX4608 has two normally open (NO) switches,
and the MAX4609 has one NC and one NO switch.
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 dual ±15V or
a single +12V supply.
o
Low On-Resistance (2.5Ω max)
o
Guaranteed R
ON
Match Between Channels
(0.5Ω max)
o
Guaranteed R
ON
Flatness over Specified Signal
Range (0.5Ω 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
Features
Ordering Information
PART
MAX4607CSE
TEMP RANGE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
PIN-PACKAGE
16 Narrow SO
16 Plastic DIP
16 Narrow SO
Applications
Reed Relay Replacement
Test Equipment
Communication Systems
PBX, PABX Systems
Audio-Signal Routing
Avionics
MAX4607CPE
MAX4607ESE
MAX4607EPE
-40°C to +85°C
16 Plastic DIP
Ordering Information continued at end of data sheet.
Devices are also available in a lead(Pb)-free/RoHS-compliant
package. Specify lead-free by adding “+” to the part number
when ordering.
______________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
+
N.C.
IN1
N.C.
V-
GND
N.C.
IN2
N.C.
1
2
3
4
5
6
7
8
16
15
14
13
NC1
N.C.
COM1
V+
V
L
COM2
N.C.
NC2
N.C.
IN1
N.C.
V-
GND
N.C.
IN2
N.C.
1
2
3
4
5
6
7
8
+
16
15
14
13
NO1
N.C.
COM1
V+
V
L
COM2
N.C.
NO2
+
N.C.
IN1
N.C.
V-
GND
N.C.
IN2
N.C.
1
2
3
4
5
6
7
8
16
15
14
13
NO1
N.C.
COM1
V+
V
L
COM2
N.C.
NC2
MAX4607
12
11
10
9
MAX4608
12
11
10
9
MAX4609
12
11
10
9
SO/DIP
LOGIC
0
1
SWITCH
ON
OFF
SO/DIP
LOGIC
0
1
SWITCH
OFF
ON
LOGIC
0
1
SO/DIP
SWITCH 1
OFF
ON
SWITCH 2
ON
OFF
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-1392; Rev 3; 9/12
MAX4607/MAX4608/MAX4609
2.5
Ω
, Dual, SPST,
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
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 GND (Note 1) .............(V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_).........................±100mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle)................................ ±300mA
Continuous Power Dissipation (T
A
= +70°C)
Narrow SO (derate 8.70mW/°C above +70°C) .............696mW
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
Soldering Temperature (reflow)
Lead(Pb)-Free Packages..............................................+260°C
Packages Containing Lead(Pb)....................................+240°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1:
Signals on NC_, NO_, COM_, or IN_, exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to max-
imum current rating.
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.
ELECTRICAL CHARACTERISTICS—Dual 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
= +25°C.) (Note 2)
PARAMETER
ANALOG SWITCH
Input Voltage Range (Note 3)
COM_ to NO_, COM_ to NC_
On-Resistance
COM_ to NO_, COM_ to NC_
On-Resistance Match Between
Channels (Note 4)
COM_ to NO_, COM_ to NC_
On-Resistance Flatness (Note 5)
Off-Leakage Current
(NO_ or NC_) (Note 6)
V
COM
_,
V
NO_
,
V
NC_
R
ON
I
COM_
= 10mA, V
NO_
or V
NC_
= ±10V
I
COM_
= 10mA, V
NO_
or V
NC_
= -5V, 0, 5V
I
COM_
= 10mA, V
NO_
or V
NC_
= ±10V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
C, E
M
C, E
M
C, E
M
-0.5
-2.5
-30
-0.5
-2.5
-30
1
-10
-120
0.02
+0.01
+0.01
0.1
0.05
V-
1.6
V+
2.5
3
0.4
0.5
0.4
0.5
+0.5
+2.5
30
0.5
+2.5
30
1
10
+120
nA
nA
nA
Ω
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Ω
∆R
ON
R
FLAT(ON)
Ω
V
COM_
= ±10V, V
NO_
I
NO_
, I
NC_
or V
NC_
= ±10V
V
COM_
= ±10V, V
NO_
I
COM_(OFF)
or V
NC_
= ±10V
V
COM_
= ±10V, V
NO_
or V
NC_
= ±10V or
unconnected
COM_ Off-Leakage Current
(Note 6)
COM_ On-Leakage Current
(Note 6)
LOGIC INPUT
Input Current with Input Voltage
High
Input Current with Input Voltage
Low
2
I
COM_(ON)
I
IN_H
I
IN_L
V
IN_
= 2.4V, all others = 0.8V
V
IN_
= 0.8V, all others = 2.4V
-0.500
-0.500
+0.001
+0.001
+0.500
+0.500
µA
µA
Maxim Integrated
MAX4607/MAX4608/MAX4609
2.5
Ω
, Dual, SPST,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Dual 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
= +25°C.) (Note 2)
PARAMETER
Logic Input High Voltage
Logic Input Low Voltage
POWER SUPPLY
Power-Supply Range
Positive Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
I+
I-
C
I
GND
V
IN
= 0 or 5V
V
IN
= 0 or 5V
V
IN
= 0 or 5V
V
IN
= 0 or 5V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
±4.5
-0.5
-5
-0.5
-5
-0.5
-5
-0.5
-5
110
150
45
-60
-66
65
65
290
+0.001
+0.001
+0.001
+0.001
±20.0
+0.5
+5
+0.5
+5
+0.5
+5
+0.5
+5
V
µA
µA
µA
µA
SYMBOL
V
IN_H
V
IN_L
CONDITIONS
MIN
2.4
TYP
1.7
1.7
0.8
MAX
UNITS
V
V
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Charge Injection
Off-Isolation (Note 7)
Crosstalk (Note 8)
NC_ or NO_ Capacitance
COM_ Off-Capacitance
On-Capacitance
T
ON
T
OFF
Q
V
ISO
V
CT
C
OFF
C
COM
C
COM
V
COM_
= ±10V, Figure 2, T
A
= +25°C
V
COM_
= ±10V, Figure 2, T
A
= +25°C
C
L
= 1.0nF, V
GEN
= 0, R
GEN
= 0, Figure 3,
T
A
= +25°C
R
L
= 50Ω, C
L
= 5pF, f = 1MHz, Figure 4,
T
A
= +25°C
R
L
= 50Ω, C
L
= 5pF, f = 1MHz, Figure 5,
T
A
= +25°C
F = 1MHz, Figure 6, T
A
= +25°C
F = 1MHz, Figure 6, T
A
= +25°C
F = 1MHz, Figure 7, T
A
= +25°C
ns
ns
pC
dB
dB
pF
pF
pF
Maxim Integrated
3
MAX4607/MAX4608/MAX4609
2.5
Ω
, Dual, SPST,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0V, 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
= +25°C.) (Note 2)
PARAMETER
ANALOG SWITCH
Input Voltage Range
(Note 3)
COM_ to NO_, COM_ to NC_
On-Resistance
COM_ to NO_, COM_ to NC_
On-Resistance Match Between
Channels (Note 4)
COM_ to NO_, COM_ to NC_
On-Resistance Flatness
(Note 5)
Off-Leakage Current
(NO_ or NC_) (Notes 6, 9)
V
COM_,
V
NO_,
V
NC_
R
ON
I
COM_
= 10mA,
V
NO_
or V
NC_
= 10V
I
COM_
= 10mA,
V
NO_
or V
NC_
= 10V
I
COM_
= 10mA,
V
NO_
or V
NC_
= 3V,
6V, 0V
V
COM_
= 1V, 10V,
V
NO_
or V
NC_
= 1V,
10V
V
COM_
= 10V, 1V
V
NO_
or V
NC_
= 1V,
10V
V
COM_
= 1V, 10V,
V
NO_
or V
NC_
= 1V,
10V, or unconnected
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-0.5
-2.5
-0.5
-2.5
-1
-10
+0.01
+0.01
+0.01
0.05
0.05
V
GND
3
V+
6
7
0.4
0.5
1.1
1.2
+0.5
nA
2.5
+0.5
nA
+2.5
+1
nA
+10
Ω
V
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
∆R
ON
Ω
R
FLAT(ON)
I
NO_
I
NC_
COM Off-Leakage Current
(Notes 6, 9)
I
COM_(OFF)
COM On-Leakage Current
(Notes 6, 9)
LOGIC INPUT
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
Logic Input High Voltage
Logic Input Low Voltage
I
COM_(ON)
I
IN_H
I
IN_L
V
IN_H
V
IN_L
V
IN_
= 2.4V, all others = 0.8V
V
IN_
= 0.8V, all others = 2.4V
-0.500
-0.500
2.4
+0.001
+0.001
1.7
1.7
+0.500
+0.500
µA
µA
V
0.8
V
4
Maxim Integrated
MAX4607/MAX4608/MAX4609
2.5
Ω
, Dual, SPST,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0V, 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
= +25°C.) (Note 2)
PARAMETER
POWER SUPPLY
Power-Supply Range
Positive Supply Current
Logic Supply Current
Ground Current
I+
I
L
I
GND
V
IN
= 0V or 5V
V
IN
= 0V or 5V
V
IN
= 0V or 5V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
+4.5
-0.5
-5
-0.5
-5
-0.5
-5
110
130
50
66
105
105
185
+0.001
+0.001
+0.001
+36.0
+0.5
+5
+0.5
+5
+0.5
+5
V
µA
µA
µA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Charge Injection
Crosstalk (Note 8)
NC or NO Capacitance
COM Off-Capacitance
On-Capacitance
t
ON
t
OFF
Q
V
CT
C
(OFF)
C
(COM)
C
(COM)
V
COM_
= 10V, Figure 2, T
A
= +25°C
V
COM_
= 10V, Figure 2, T
A
= +25°C
C
L
= 1.0nF, V
GEN
= 0V, R
GEN
= 0Ω,
Figure 3, T
A
= +25°C
R
L
= 50Ω, C
L
= 5pF, f = 1MHz, Figure 5,
T
A
= +25°C
f = 1MHz, Figure 6, T
A
= +25°C
f = 1MHz, Figure 6, T
A
= +25°C
f = 1MHz, Figure 7, T
A
= +25°C
ns
ns
pC
dB
pF
pF
pF
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 = 20log
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 switchesΩ.
Note 9:
Leakage testing at single supply is guaranteed by testing with dual supplies.
Maxim Integrated
5
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