Precision, CMOS Analog Switches
MAX317/MAX318/MAX319
ELECTRICAL CHARACTERISTICS — Single Supply
(V+ = 12V, V- = 0V, V
L
= 5V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= +25°C, unless otherwise noted.)
PARAMETER
SWITCH
Analog-Signal Range
SYMBOL
CONDITIONS
MIN
TYP
MAX
(Note 2)
UNITS
V
COM,
V
NO,
V
NC
R
(ON)
t
ON
t
OFF
t
D
Q
(Note 3)
0
12
V
Drain-Source On Resistance
DYNAMIC
Turn-On Time
Turn-Off Time
Break-Before-Make
Time Delay
Charge Injection
SUPPLY
Positive Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
I
(NC or NO)
= -10mA, V
COM
= 3.8V, V+ = 10.8V
V
COM
= 8V, Figure 2
V
COM
= 8V, Figure 2
MAX319, R
L
= 1000Ω, C
L
= 35pF,
Figure 4
C
L
= 10nF, V
GEN
= 0V, R
GEN
= 0V,
Figure 5
V+ = 13.2V, all channels on or off,
V
IN
= 0V or 5V, V
L
= 5.25V
V+ = 13.2V, all channels on or off,
V
IN
= 0V or 5V, V
L
= 5.25V
V
L
= 5.25V, all channels on or off,
V
IN
= 0V or 5V
V
L
= 5.25V, all channels on or off,
V
IN
= 0V or 5V
40
110
40
60
2
100
Ω
ns
ns
ns
10
pC
I+
I-
I
L
I
GND
0.0001
0.0001
0.0001
-0.0001
µA
µA
µA
µA
Note 2:
Typical values are for
design aid only,
not guaranteed, not subject to production testing.
Note 3:
Guaranteed by design.
Note 4:
On resistance match between channels and flatness are guaranteed only with bipolar-supply operation.
Note 5:
Off Isolation = 20log
10
(
V
COM
)
, V
COM
= output, V
NC
or V
NO
= input to off switch.
V
NC
or V
NO
Note 6:
Between any two switches.
4
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
