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DG441_06 Datasheet, PDF (10/14 Pages) Intersil Corporation – Monolithic, Quad SPST, CMOS Analog Switches
◁
DG441, DG442
Typical Performance Curves (Continued)
25
V+ = +15V
V- = -15V
20
CS(ON) + CD(ON)
15
10
CS(OFF), CD(OFF)
5
20
V+ = +12V
V- = 0V
15
CS(ON) + CD(ON)
10
5
CS(OFF), CD(OFF)
0
-15
-10
-5
0
5
VA (V)
10
15
FIGURE 20. SOURCE/DRAIN CAPACITANCE vs ANALOG
VOLTAGE
10
IS(OFF), ID(OFF)
0
-10
-20
IS(ON) + ID(ON)
V+ = +12V
-30
V- = 0V
FOR ID, VS = 0
FOR IS, VD = 0
-40
0
6
12
VS, VD (V)
FIGURE 22. SOURCE/DRAIN LEAKAGE CURRENTS
(SINGLE 12V SUPPLY)
500
V- = 0V
400
tON
300
0
0
6
12
VA (V)
FIGURE 21. SOURCE/DRAIN CAPACITANCE vs ANALOG
VOLTAGE (SINGLE 12V SUPPLY)
400
V+ = +12V
V- = 0V
300
tON (DG441)
tON (DG442)
200
100
tOFF (DG442)
tOFF (DG441)
0
2
3
4
5
VIN (V)
FIGURE 23. SWITCHING TIME vs INPUT VOLTAGE
(SINGLE 12V SUPPLY)
200
100
tOFF
0
8
10
12
14
16
18
20
22
POSITIVE SUPPLY (V)
FIGURE 24. SWITCHING TIME vs SINGLE SUPPLY VOLTAGE (DG441)
10
FN3281.10
November 20, 2006
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