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SCDS174B − AUGUST 2004 – REVISED MAY 2005
TYPICAL PERFORMANCE
3.5
1.6
T
A
= 255C
V
= 3 V
+
3
2.5
2
1.4
1.2
1
T
= 85°C
A
T
A
= 25°C
V
= 1.8 V
+
T
A
= −40°C
V
= 2.5 V
+
0.8
0.6
0.4
0.2
0
1.5
1
V
= 3 V
+
V
= 4.5 V
0.5
0
+
0
1
2
3
4
0
1
2
3
V
(V)
COM
V
(V)
COM
Figure 1. r vs V
Figure 2. r vs V
on
COM
on
COM
18
1.2
V
= 5 V
+
V
= 4.5 V
+
16
14
12
10
8
1
T
A
= 85°C
0.8
T
= 25°C
A
0.6
0.4
I
NC(ON)
T
A
= −40°C
6
I
COM(ON)
4
I
NO(ON)
0.2
0
2
I
NO(OFF)
I
NC(OFF)
0
−40
−20
0
20
40
60
80 100
0
1
2
3
4
V
(V)
COM
Temperature (°C)
Figure 3. r vs V
on
COM
Figure 4. Leakage Current vs Temperature
50
40
30
20
10
0
20
18
16
14
12
10
8
V
T
=V
+
COM
= 25°C
t
r
t
f
< 20 ns
< 20 ns
t
r
t
f
= 2.5 ns
= 2.5 ns
V
= 5 V
+
A
6
4
2
0
−40
−20
0
20
40
60
80
100
0
1
2
3
4
5
6
Temperature (°C)
Supply Voltage (V)
Figure 5. t
vs V
+
Figure 6. t
vs Temperature
ON/OFF
ON/OFF
11
TI [ TEXAS INSTRUMENTS ]
