AS1741, AS1742, AS1743
Data Sheet
austriam
i c r o
systems
6 Typical Operating Characteristics
Figure 2. Charge Injection vs. Output Voltage; SOT23
45
40
35
30
Figure 3. Charge Injection vs. Output Voltage; MSOP
45
40
35
30
V
DD
= 3V
Q (pC)
Q (pC)
25
20
15
10
5
0
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3
V
DD
= 1.8V
V
DD
= 3V
25
20
15
10
5
0
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3
V
DD
= 1.8V
V
BIAS
(V)
Figure 4. R
ON
vs. V
COM
and Temperature; V
DD
= 2.7V
0.50
0.45
0.40
Temp = +85ºC
V
BIAS
(V)
Figure 5. R
ON
vs. V
COM
1.0
0.9
0.8
V
DD
= 1.8V
R
ON
(
Ω
)
Temp = +25ºC
R
ON
(
Ω
)
0.7
0.6
0.5
0.35
0.30
0.25
0.20
0
0.5
1
1.5
2
2.5
3
Temp = -40ºC
V
DD
= 2V
V
DD
= 2.7V
V
DD
= 3V
V
DD
= 2.5V
V
DD
= 3.3V
0.4
0.3
0
0.5
1
1.5
2
V
DD
= 3.6V
2.5
3
3.5
V
COM
(V)
Figure 6. t
ON
/t
OFF
vs. Supply Voltage
24
22
20
20
V
COM
(V)
Figure 7. t
ON
/t
OFF
vs. Temperature
25
t
ON
/V
DD
= 3V
t
ON
/t
OFF
(ns)
18
16
14
12
10
8
6
4
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
0
-40
-15
t
OFF
t
ON
/t
OFF
(ns)
t
OFF
/V
DD
= 3V
t
ON
15
t
ON
/V
DD
= 1.8V
10
5
t
OFF
/V
DD
= 1.8V
10
35
60
85
V
DD
(V)
Temperature (°C)
www.austriamicrosystems.com
Revision 1.76
5 - 15
AMSCO [ AUSTRIAMICROSYSTEMS AG ]
