Datasheet

MAX317/MAX318/MAX319
Precision, CMOS Analog Switches
4 _______________________________________________________________________________________
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 SYMBOL CONDITIONS
MIN TYP MAX
UNITS
(Note 2)
SWITCH
Analog-Signal Range
V
COM,
(Note 3) 0 12 V
V
NO,
V
NC
Drain-Source On Resistance R
(ON)
I
(NC or NO)
= -10mA, V
COM
= 3.8V, V+ = 10.8V 40 100 Ω
DYNAMIC
Turn-On Time t
ON
V
COM
= 8V, Figure 2 110 ns
Turn-Off Time t
OFF
V
COM
= 8V, Figure 2 40 ns
Break-Before-Make
t
D
MAX319, R
L
= 1000Ω, C
L
= 35pF,
60 ns
Time Delay Figure 4
Charge Injection Q
C
L
= 10nF, V
GEN
= 0V, R
GEN
= 0V,
210pC
Figure 5
SUPPLY
Positive Supply Current I+
V+ = 13.2V, all channels on or off,
0.0001 µA
V
IN
= 0V or 5V, V
L
= 5.25V
Negative Supply Current I-
V+ = 13.2V, all channels on or off,
0.0001 µA
V
IN
= 0V or 5V, V
L
= 5.25V
Logic Supply Current I
L
V
L
= 5.25V, all channels on or off,
0.0001 µA
V
IN
= 0V or 5V
Ground Current I
GND
V
L
= 5.25V, all channels on or off,
-0.0001 µA
V
IN
= 0V or 5V
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.