DG444 데이터 시트보기 (PDF) - Intersil
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DG444 Datasheet PDF : 12 Pages
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DG444, DG445
Typical Performance Curves
4
3
2
VL = 7V
VL = 5V
1
0
0
4
8
12
16
20
SUPPLY VOLTAGE (±V)
FIGURE 8. SWITCHING THRESHOLD vs SUPPLY VOLTAGE
105
104
103
102
I+, IGND
10
-(I-)
1
0.1
0.01
0.001
-55
IL
0
50
TEMPERATURE (°C)
100 125
FIGURE 9. SUPPLY CURRENT vs TEMPERATURE
105
104
103
102
10
1
0.1
-55
0
50
TEMPERATURE (°C)
100 125
FIGURE 10. INPUT CURRENT vs TEMPERATURE
140
120
CROSSTALK
100
80
OFF ISOLATION
60
40
V+ = +15V
20 V- = -15V
PGEN = 10dBm
0
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 12. CROSSTALK REJECTION AND OFF ISOLATION
vs FREQUENCY
7
80
V+ = +15V
70
V- = -15V
60
50
40
30
20
0°C
-40°C
10
+85°C
+25°C
0
-15
0
15
VD (V)
FIGURE 11. rDS(ON) vs VD AND TEMPERATURE
50
V+ = +15V
40 V- = -15V
30
20
10
CL = 10nF
0
CL = 1nF
-10
-20
-30
-10
0
10
VS (V)
FIGURE 13. CHARGE INJECTION vs SOURCE VOLTAGE
FN3586.9
November 20, 2006
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