DG444_06 Datasheet, PDF (8/12 Pages) Intersil Corporation – Monolithic, Quad SPST, CMOS Analog Switches

DG444, DG445
Typical Performance Curves (Continued)
25
V+ = +15V
V- = -15V
20
C_S(ON) + C_D(ON)
15
10
5
C_S(OFF), C_D(OFF)
0
-15
-10
-5
0
5
10
15
V_A (V)
FIGURE 14. SOURCE/DRAIN CAPACITANCE vs ANALOG
VOLTAGE
160
V+ = +15V
V- = -15V
140
t_ON
120
100
80
60
t_OFF
40
20
2
3
4
5
V_IN (V)
FIGURE 16. SWITCHING TIME vs INPUT VOLTAGE (DG444)
160
140
t_ON
120
100
80
60
t_OFF
40
20
10
12
14
16
18
20
22
SUPPLY VOLTAGE (±V)
FIGURE 18. SWITCHING TIME vs POWER SUPPLY VOLTAGE
(DG444)
20
I_S(OFF), I_D(OFF)
0
-20
-40
I_S(ON) + I_D(ON)
-60
V+ = +15V
V- = -15V
-80
FOR I_(OFF), V_D = -V_S
-100
-15
-10
-5
0
5
10
15
V_S, V_D (V)
FIGURE 15. LEAKAGE CURRENTS vs ANALOG VOLTAGE
150
V+ = +15V, V- = -15V
V_L = 5V
100
t_ON
t_OFF
50
0
2
3
4
5
V_IN (V)
FIGURE 17. SWITCHING TIME vs INPUT VOLTAGE (DG445)
160
V_L = 5V
140
t_OFF
120
100
80
t_ON
60
40
20
10
12
14
16
18
20
22
SUPPLY VOLTAGE (±V)
FIGURE 19. SWITCHING TIME vs POWER SUPPLY VOLTAGE
(DG445)
8
FN3586.9
November 20, 2006