Datasheet

DG444/DG445
Improved, Quad, SPST Analog Switches
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ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = 15V, V- = -15V, V
L
= 5V, GND = 0, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
MIN TYP MAX
(Note 2)
DG444, V
S
= ±10V, Figure 2
V
S
= ±10V, Figure 2
Turn-Off Time
Turn-On Time
All channels on or off, V+ =
16.5V, V- = -16.5V, V
IN
= 0V
or 5V
T
A
= T
MIN
to T
MAX
T
A
= +25°C
All channels on or off, V+ =
16.5V, V- = -16.5V, V
IN
= 0V
or 5V
Logic Supply Current
T
A
= T
MIN
to T
MAX
T
A
= +25°C
All channels on or off, V+ =
16.5V, V- = -16.5V, V
IN
= 0V
or 5V
T
A
= T
MIN
to T
MAX
µA
-5 +5
T
A
= +25°C
Negative Supply Current
T
A
= T
MIN
to T
MAX
All channels on or off, V+ =
16.5V, V- = -16.5V, V
IN
= 0V
or 5V
T
A
= +25°C
V+, V-
CONDITIONS
ns90 120
t
OFF
ns150 250t
ON
-1 -0.001 +1
I+Positive Supply Current
V±4.5 ±20.0Power-Supply Range
µA
-5 +5
I
GND
Ground Current
-1 -0.0001 +1
µA
-5 +5
-1 -0.0001 +1
I-
-1 -0.001 +1
µA
-5 +5
I
L
UNITSSYMBOLPARAMETER
T
A
= +25°C
T
A
= +25°C
C
L
= 1nF, V
GEN
= 0,
R
GEN
= 0Ω, Figure 3
T
A
= +25°CCharge Injection (Note 3) pC510Q
R
L
= 50Ω, C
L
= 5pF,
f = 1MHz, Figure 4
T
A
= +25°C
Off-Isolation Rejection
Ratio (Note 6)
dB60OIRR
R
L
-50Ω, C
L
= 5pF,
f = 1MHz, Figure 5
T
A
= +25°CCrosstalk (Note 7) dB100
f = 1MHz, Figure 6 T
A
= +25°CSource Off-Capacitance pF4C
S(OFF)
f = 1MHz, Figure 6 T
A
= +25°CDrain Off-Capacitance pF4C
D(OFF)
f = 1MHz, Figure 7 T
A
= +25°CSource On-Capacitance pF16C
S(ON)
f = 1MHz, Figure 7 T
A
= +25°CDrain On-Capacitance pF16C
D(ON)
DG445, V
S
= ±10V, Figure 2 T
A
= +25°C 110 170 ns
SWITCH
INPUT