![](http://datasheet.mmic.net.cn/Analog-Devices-Inc/ADG728BRUZ-REEL_datasheet_96147/ADG728BRUZ-REEL_7.png)
TA = 25 C
VSS = 0V
VDD = 4.5V
VDD = 5.5V
VDD = 3.3V
VDD = 2.7V
VD OR VS – DRAIN OR SOURCE VOLTAGE – V
ON
RESISTANCE
–
0
1
2
3
4
5
6
7
8
12345
Figure 2. On Resistance as a Function
of VD (VS) for Single Supply
CURRENT
–
nA
–0.12
0
–0.08
–0.04
0.00
0.04
0.08
0.12
1
2
345
VDD = 5V
VSS = 0V
TA = 25 C
ID (ON)
IS (OFF)
ID (OFF)
VD (VS) – Volts
Figure 5. Leakage Currents as a Func-
tion of VD (VS)
CURRENT
–
nA
–0.05
15
0.05
0.15
0.20
0.30
0.35
25
TEMPERATURE – C
0.25
0.10
0.00
35
45
55
65
75
85
VDD = 3V
VSS = 0V
ID (OFF)
ID (ON)
IS (OFF)
Figure 8. Leakage Currents as a Func-
tion of Temperature
Typical Performance Characteristics–ADG728/ADG729
–7–
VD OR VS – DRAIN OR SOURCE VOLTAGE – V
ON
RESISTANCE
–
0
1
2
3
4
5
6
7
8
1
2
345
–40 C
+25 C
VDD = 5V
VSS = 0V
+85 C
Figure 3. On Resistance as a Function
of VD (VS) for Different Temperatures,
Single Supply
CURRENT
–
nA
–0.12
0
–0.08
–0.04
0.00
0.04
0.08
0.12
3.0
VD (VS) – Volts
2.5
2.0
1.5
1.0
0.5
VDD = 3V
VSS = 0V
TA = 25 C
ID (ON)
ID (OFF)
IS (OFF)
Figure 6. Leakage Currents as a Func-
tion of VD (VS)
CURRENT
–
A
1
10k
10
1m
FREQUENCY – Hz
100
100k
1M
VDD = 3V
VDD = 5V
TA = 25 C
Figure 9. Input Current vs. Switch-
ing Frequency
VD OR VS – DRAIN OR SOURCE VOLTAGE – V
ON
RESISTANCE
–
0
1
2
3
4
5
6
7
8
3.0
2.5
2.0
1.5
1.0
0.5
+25 C
–40 C
+85 C
VDD = 3V
VSS = 0V
Figure 4. On Resistance as a Function
of VD (VS) for Different Temperatures,
Single Supply
CURRENT
–
nA
–0.05
15
0.05
0.15
0.20
0.30
0.35
25
TEMPERATURE – C
0.25
0.10
0.00
35
45
55
65
75
85
VDD = 5V
VSS = 0V
ID (ON)
ID (OFF)
IS (OFF)
Figure 7. Leakage Currents as a
Function of Temperature
VOLTAGE – Volts
Q
INJ
–
pC
–40
0
–30
–20
–10
0
10
20
1
2
345
TA = 25 C
VDD = 3V
VSS = 0V
VDD = 5V
VSS = 0V
Figure 10. Charge Injection vs.
Source Voltage
REV. C