DG441_06 Datasheet, PDF (9/14 Pages) Intersil Corporation – Monolithic, Quad SPST, CMOS Analog Switches

DG441, DG442
Typical Performance Curves (Continued)
140
120
CROSSTALK
100
80
OFF ISOLATION
60
40
20 ^{V+ = +15V}
V- = -15V
P_GEN = 10dBm
0
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 14. CROSSTALK AND OFF ISOLATION vs FREQUENCY
160
V+ = +15V
V- = -15V
140
t_ON (DG441)
120
100
t_ON (DG442)
80
t_OFF (DG442)
60
t_OFF (DG441)
40
20
2
3
4
5
V_IN (V)
FIGURE 16. SWITCHING TIMES vs INPUT VOLTAGE
20
I_S(OFF), I_D(OFF)
0
50
V+ = +15V
40
V- = -15V
SINGLE SUPPLY
30
V+ = +12V
V- = 0V
20
10
0
C_L = 10nF
C_L = 1nF
-10
-20
C_L = 10nF
C_L = 1nF
-30
-10
-5
0
5
10
V_S (V)
FIGURE 15. CHARGE INJECTION vs SOURCE VOLTAGE
160
140
t_ON
120
100
80
t_OFF
60
40
20
10
12
14
16
18
20
22
SUPPLY VOLTAGE (±V)
FIGURE 17. SWITCHING TIME vs POWER SUPPLY VOLTAGE
(DG441)
2.4
-20
1.6
-40
I_S(ON) + I_D(ON)
-60
V+ = +15V
-80
V- = -15V
FOR I_(OFF), V_D = -V_S
-100
-15
-10
-5
0
5
V_S, V_D (V)
10
15
FIGURE 18. LEAKAGE CURRENT vs ANALOG VOLTAGE
0.8
0
0
5
10
15
20
SUPPLY VOLTAGE (±V)
FIGURE 19. SWITCHING THRESHOLD vs SUPPLY VOLTAGE
9
FN3281.10
November 20, 2006