ISL54066 Datasheet, PDF (11/14 Pages) Intersil Corporation – 1.8V to +6.5V, High Off-Isolation, Dual SPST Analog Switch

ISL54066
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified (Continued)
700
650
V+ = 5.5V
600
ABSOLUTE VALUES
550
500
V+ = 4.5V
450
400
350
300
V+ = 3.3V
250
200
150
100
V+ = 2.0V
50
0-5 _{-4 -3 -2 -1 0 1 2 3 4 5 6}
V_COM (V)
FIGURE 15. CHARGE INJECTION vs SWITCH VOLTAGE
1.6
1.5
1.4
1.3
1.2
1.1
V_{CTL_H}
1.0
0.9
0.8
0.7
0.6
V_{CTL_L}
0.5
0.4
0.3
0.2
0.1
0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
V+ (V)
FIGURE 16. DIGITAL SWITCHING POINT vs SUPPLY VOLTAGE
160
40
T = -40°C
T = -40°C
140
T = +25°C
35
T = +25°C
120
T = +85°C
30
T = +85°C
100
25
80
20
60
15
40
10
20
5
0
1.8
3.3
4.5
5.5
V+ (V)
FIGURE 17. TURN-ON TIME vs SUPPLY VOLTAGE
1
V+ = 1.8V to 5.5V
0
-1
-2
-3
-4
-5
-6 R_L = 50Ω
V_IN = 1VRMS @ 0VDC OFFSET
-7
-8
1k
10k
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 19. FREQUENCY RESPONSE
0
1.8
3.3
4.5
5.5
V+ (V)
FIGURE 18. TURN-OFF TIME vs SUPPLY VOLTAGE
20
10 ^{V+ = 1.8V to 5.5V}
0
R_L = 50Ω
V_IN = 1VRMS @ 0VDC OFFSET
-10
-20
-30
-40
-50
-60
OFF-ISOLATION
-70
CROSSTALK
-80
-90
-100
-110
-120
1k
10k
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 20. CROSSTALK AND OFF-ISOLATION
11
FN6584.0
February 25, 2009