Datasheet
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, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +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
= ∆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 switches.
PARAMETER SYMBOL MIN TYP MAX UNITS
Analog Signal Range
V
COM
_
,
V
NO
_
,
V
NC
_
0V+V
CONDITIONS
(Note 3)
On-Resistance R
ON
12 16
Ω
I
COM
_ = -10mA,
V
NO
_ or V
NC
_ = 10V
Turn-On Time t
ON
60 80
ns
V
NO
_ or V
NC
_ = 10V,
Figure 2
Break-Before-Make Time
Delay (Note 3)
t
D
520 nsMAX4593 only, R
L
= 300Ω, C
L
= 35pF
Turn-Off Time t
OFF
30 40
ns
V
NO
_ or V
NC
_ = 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
C
L
= 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,
V
NO
_ or V
NC
_ = 10V
On-Resistance Flatness
(Notes 3, 5)
R
FLAT(ON)
0.7 1.5
Ω
I
COM
_ = -10mA;
V
NO
_ or V
NC
_ = 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;
V
NO
_ or V
NC
_ 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 V
NC
_ = 1V, 14V
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
C, E
C, E
C, E
2.0
2.0
2.0
-5 5C, E
C, E -5 5
T
A
= +25°C
T
A
= +25°C
C, E
C, E
90
50
T
A
= +25°C
V+ = 15V, V
IN
_ = 0 or V+, all channels on or off
V+ = 15V, V
IN
_ = 0 or V+, all channels on or off
nA
T
A
= +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;
V
NO
_ or V
NC
_ = 14V, 1V,
or floating
-10 10C, E
ANALOG SWITCH
DYNAMIC
SUPPLY