Datasheet
MAX4594–MAX4597
Low-Voltage, Single-Supply,
10Ω SPST CMOS Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—+5V Supply
(V+ = +4.5V to +5.5V, V
I
H
= +2.4V, V
IL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +5V,
T
A
= +25°C.) (Notes 2, 3)
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: Voltages exceeding V+ or GND on any signal terminal are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.
(Voltages Referenced to GND)
V+ .............................................................................-0.3V to +6V
Voltage into Any Terminal (Note 1)...............-0.3V to (V+ + 0.3V)
Continuous Current into Any Terminal..............................±20mA
Peak Current, NO, NC, or COM
(pulsed at 1ms, 10% duty cycle).................................±40mA
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C).............247mW
6-Pin µDFN (derate 2.1mW/°C above +70°C) ............168mW
Operating Temperature Range
MAX459_EXK .................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
300
CONDITIONS
V
0V+
V
COM
, V
NO
,
V
NC
Analog Signal Range
UNITS
MIN TYP MAXSYMBOL
PARAMETER
V+ = 4.5V, V
NO,
or
V
NC
= 3.5V;
I
COM
= 10mA
Ω
12
R
ON
6.5 10
On-Resistance
V+ = 5.5V;
V
COM
= 1V, 4.5V;
V
NO
or V
NC
= 4.5V, 1V
nA
I
NO(OFF)
I
NC(OFF)
NO or NC Off-Leakage
Current
-5 5
-0.5 0.01 0.5
V
IN
= V+, 0 µA-1 0.03 1I
IH
, I
IL
Input Logic Current
V0.8V
IL
Input Logic Low
T
A
= +25°C
T
A
= T
MIN
to T
MAX
V
NO
or V
NC
= 1.5V, 2.5V,
3.5V; V+ = 4.5V;
I
COM
= 10mA
Ω
2
R
FLAT(ON)
0.5 1.5
On-Resistance Flatness
(Note 4)
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
V+ = 5.5V;
V
COM
= 1V, 4.5V;
V
NO
or V
NC
= 4.5V, 1V
nACOM Off-Leakage Current
-5 5
T
A
= +25°C -0.5 0.01 0.5
I
COM(OFF)
V+ = 5.5V; V
COM
= 1V;
4.5V; V
NO
or V
NC
= 1V,
4.5V, or floating
nACOM On-Leakage Current
-10 10
T
A
= +25°C -1 0.01 1
I
COM(ON)
t
ON
V
NO
or V
NC
= 3V,
R
L
= 300Ω, C
L
= 35pF,
Figure 3
20 35
ns
45
t
OFF
V
NO
or V
NC
= 3V,
R
L
= 300Ω, C
L
= 35pF,
Figure 3
25 40
ns
50
T
A
= +25°C
T
A
= T
MIN
to T
MAX
Turn-On Time
Turn-Off Time
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= +25°C
On-Channel -3dB
Bandwidth
BW
Signal = 0dBm, 50Ω in and
out, Figure 4
MHz
ANALOG SWITCH
V2.4V
IH
Input Logic High
DIGITAL I/O
DYNAMIC