Datasheet

MAX391/MAX392/MAX393
Precision, Quad, SPST Analog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, V- = 0V ±10%, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
Analog Signal Range
V
COM,
V
NO,
V
NC
0V+V
CONDITIONS
(Note 3)
On-Resistance R
ON
30 60
Ω
V+ = 4.5V,
I
COM
= -10mA,
V
NO
or V
NC
= 3.5V
Turn-On Time t
ON
85 170
nsV
NO
or V
NC
= 3V
Break-Before-Make Time
Delay (Note 3)
t
D
10 nsMAX393 only, R
L
= 300Ω, C
L
= 35pF
Turn-Off Time t
OFF
25 50
nsV
NO
or V
NC
= 3V
Negative Supply Current I- -1 1 µA
Positive Supply Current I+ -1 1 µA
Charge Injection
(Note 3)
Q 15pC
C
L
= 1.0nF, V
GEN
= 0V,
R
GEN
= 0Ω, Figure 4
On-Resistance Match
Between Channels (Note 4)
∆R
ON
0.8 2
Ω
V+ = 5V,
I
COM
= -1.0mA,
V
NO
or V
NC
= 3V
On-Resistance Flatness
(Notes 3, 5)
R
FLAT(ON)
26
Ω
V+ = 5V,
I
COM
= -1.0mA,
V
NO
or V
NC
= 1V, 3V
NO or NC Off Leakage
Current (Note 9)
I
NO(OFF)
or
I
NC(OFF)
-0.25 0.01 0.25
nA
V+ = 5.5V,
V
COM
= 0V,
V
NO
or V
NC
= 4.5V
COM Off Leakage Current
(Note 9)
I
COM(OFF)
-0.1 0.1
nA
V+ = 5.5V,
V
COM
= 0V,
V
NO
or V
NC
= 4.5V
COM On Leakage Current
(Note 9)
I
COM(ON)
-0.2 0.2
nA
V+ = 5.5V,
V
COM
= 5V,
V
NO
or V
NC
= 4.5V
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
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
75
4
8
-0.1 0.1
-2.5 2.5
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
C, E
M
C, E
M
C, E
M
-5.0 5.0
-2.5 2.5
-20 20
-5.0 5.0
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
240
100
T
A
= +25°C
V+ = 5.5V, V
IN
= 0V or V+, all channels on or off
V+ = 5.5V, V
IN
= 0V or V+, all channels on or off
ANALOG SWITCH
DYNAMIC
SUPPLY