Improved, Quad, SPST Analog Switches
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VD
AND UNIPOLAR-SUPPLY VOLTAGE
DG444/5-4
DG444/DG445
ON-RESISTANCE vs. VD AND
BIPOLAR-SUPPLY VOLTAGE
DG444/5-5
ON-RESISTANCE vs. VD, BIPOLAR
SUPPLY VOLTAGE AND TEMPERATURE
V+ = 15V, V- = -15V
DG444/5-6
150
V+ = 5V
125
V+ = 10V
100
r
DS(ON)
(Ω)
120
±5V
90
r
DS(ON)
(Ω)
100
80
T
A
= +125°C
T
A
= +25°C
T
A
= -55°C
20
V+ = 15V
75
50
25
0
0
5
10
VD (V)
15
20
V+ = 20V
±10V
60
±15V
30
±20V
r
DS(ON)
(Ω)
0
VD (V)
10
20
60
40
0
-20
-10
0
-15
-10
-5
0
VD (V)
5
10
15
ON-RESISTANCE vs. VD, UNIPOLAR-
SUPPLY VOLTAGE AND TEMPERATURE
DG444/5-7
SWITCHING TIME vs.
BIPOLAR-SUPPLY VOLTAGE
DG444/5-8
SWITCHING TIME vs.
UNIPOLAR-SUPPLY VOLTAGE
V- = 0V
150
TIME (ns)
DG444/5-9
150
T
A
= +125°C
125
160
200
120
100
r
DS(ON)
(Ω)
75
50
40
25
0
0
4
VD (V)
8
12
V+ = 12V
V- = 0V
tOFF
0
±5
±10
±15
±20
BIPOLAR-SUPPLY VOLTAGE (V)
T
A
= +25°C
TIME (ns)
tON
80
T
A
= -40°C
100
tON
50
tOFF
0
10
15
20
UNIPOLAR-SUPPLY VOLTAGE (V)
25
CHARGE INJECTION vs.
VD VOLTAGE
DG444/5-10
CHARGE INJECTION vs.
VD VOLTAGE
V+ = 12V
V- = 0V
CL = 1nF
DG444/5-11
20
V+ = 15V
V- = -15V
CL = 1nF
10
Q (pC)
0
Q (pC)
-15
-10
0
VD (V)
10
15
0
-20
-10
0
5
VD (V)
10
15
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
