Datasheet

T
A
= 25 ⴗ C
V
SS
= 0V
V
DD
= 4.5V
V
DD
= 5.5V
V
DD
= 3.3V
V
DD
= 2.7V
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE – V
ON RESISTANCE – ⍀
0
0
1
2
3
4
5
6
7
8
12345
Figure 2. On Resistance as a Function
of V
D
(V
S
) for Single Supply
CURRENT – nA
–0.12
0
–0.08
–0.04
0.00
0.04
0.08
0.12
1
2345
V
DD
= 5V
V
SS
= 0V
T
A
= 25 ⴗ C
I
D
(ON)
I
S
(OFF)
I
D
(OFF)
V
D
(V
S
) – Volts
Figure 5. Leakage Currents as a Func-
tion of V
D
(V
S
)
CURRENT – nA
–0.05
15
0.05
0.15
0.20
0.30
0.35
25
TEMPERATURE
– ⴗ C
0.25
0.10
0.00
35 45 55 65 75 85
V
DD
= 3V
V
SS
= 0V
I
D
(OFF)
I
D
(ON)
I
S
(OFF)
Figure 8. Leakage Currents as a Func-
tion of Temperature
Typical Performance Characteristics–ADG728/ADG729
–7–
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE – V
ON RESISTANCE – ⍀
0
0
1
2
3
4
5
6
7
8
1
2345
–40 ⴗ C
+25 ⴗ C
V
DD
= 5V
V
SS
= 0V
+85 ⴗ C
Figure 3. On Resistance as a Function
of V
D
(V
S
) for Different Temperatures,
Single Supply
CURRENT – nA
–0.12
0
–0.08
–0.04
0.00
0.04
0.08
0.12
3.0
V
D
(V
S
) – Volts
2.52.01.51.00.5
V
DD
= 3V
V
SS
= 0V
T
A
= 25ⴗC
I
D
(ON)
I
D
(OFF)
I
S
(OFF)
Figure 6. Leakage Currents as a Func-
tion of V
D
(V
S
)
CURRENT – A
1␮
10k
10␮
1m
FREQUENCY – Hz
100␮
100k 1M
V
DD
= 3V
V
DD
= 5V
T
A
= 25 ⴗ C
Figure 9. Input Current vs. Switch-
ing Frequency
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE – V
ON RESISTANCE – ⍀
0
0
1
2
3
4
5
6
7
8
3.02.52.01.51.00.5
+25 ⴗ C
–40 ⴗ C
+85
ⴗ C
V
DD
= 3V
V
SS
= 0V
Figure 4. On Resistance as a Function
of V
D
(V
S
) for Different Temperatures,
Single Supply
CURRENT – nA
–0.05
15
0.05
0.15
0.20
0.30
0.35
25
TEMPERATURE
– ⴗ C
0.25
0.10
0.00
35 45 55 65 75 85
V
DD
= 5V
V
SS
= 0V
I
D
(ON)
I
D
(OFF)
I
S
(OFF)
Figure 7. Leakage Currents as a
Function of Temperature
VOLTAGE – Volts
Q
INJ
– pC
–40
0
–30
–20
–10
0
10
20
1
2345
T
A
= 25 ⴗ C
V
DD
= 3V
V
SS
= 0V
V
DD
= 5V
V
SS
= 0V
Figure 10. Charge Injection vs.
Source Voltage
REV. C