DG444/445
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Power Supply Voltage
160
140
400
120
t
ON
DG444
t
OFF
300
t (ns)
t
ON
200
t
ON
DG445
500
V– = 0 V
V
L
= 5 V
Switching Times vs. Power Supply Voltage
t (ns)
100
80
60
40
20
"10
"12
"14
"16
"18
"20
"22
"V
SUPPLY
(V)
DG444
DG445
t
ON
t
OFF
100
t
OFF
t
OFF
0
8
10
12
14
16
18
20
22
V+ – Positive Supply (V)
100 mA
10 mA
1 mA
I L , I–, I+, I GND
100 nA
10 nA
Supply Current vs. Temperature
25
Source/Drain Capacitance vs. Analog Voltage
V+ = 15 V
V– = –15 V
C
S(on)
+ C
D(on)
C S, D (pF)
15
20
I+, I
GND
–(I–)
1 nA
100 pA
10
5
10 pA
1 pA
–55
–25
0
25
50
75
100
125
I
L
0
–15
–10
–5
0
5
10
15
Temperature (_C)
V
ANALOG
– Analog Voltage (V)
C
S(off)
, C
D(off)
Switching Time vs. Input Voltage
160
140
120
100
t
ON
80
60
40
20
2
3
Input Voltage (V)
4
5
DG444
DG445
t
OFF
V+ = 15 V
V– = –15 V
t
ON
t (ns)
Document Number: 70054
S-52433—Rev. F, 06-Sep-99
www.vishay.com
S
FaxBack 408-970-5600
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