Data Sheet ADG798
Rev. 0 | Page 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE (V)
8
T
A
= 25°C
V
SS
= 0V
7
6
5
4
3
2
1
0
ON RESISTANCE (Ω)
V
DD
= 2.7V
V
DD
= 3.3V
V
DD
= 4.5V
V
DD
= 5.5V
012345
14880-005
Figure 4. On Resistance as a Function of V
D
(V
S
) for Single Supply
8
–3.0
7
6
5
4
3
2
0
–2.5 –2.0 –1.5 –1.0 –0.5 1.0 1.5 2.0 2.5 3.00.50
1
V
DD
= +2.75V
V
SS
= –2.75V
ON RESISTANCE (Ω)
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE (V)
T
A
= 25°C
V
DD
= +2.25V
V
SS
= –2.25V
14880-006
Figure 5. On Resistance as a Function of V
D
(V
S
) for Dual Supply
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
012345
ON RESISTANCE (Ω)
V
S
, V
D
(V)
V
DD
= +5V
V
SS
= 0V
–55°C
–40°C
+25°C
+85°C
+125°C
+175°C
+210°C
14880-106
Figure 6. On Resistance as a Function of V
S
, V
D
for Different Temperatures,
5 V Single Supply
0
1
2
3
4
5
6
7
012
V
S
, V
D
(V)
3
ON RESISTANCE (Ω)
–55°C
–40°C
+25°C
+85°C
+125°C
+175°C
+210°C
V
DD
= 3.3V
V
SS
= 0V
14880-107
Figure 7. On Resistance as a Function of V
S
(V
D
) for Different Temperatures,
3.3 V Single Supply
V
S
, V
D
(V)
ON RESISTANCE (Ω)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
–2.5 –1.5 –0.5 0.5 1.5 2.5
–55°C
–40°C
+25°C
+85°C
+125°C
+175°C
+210°C
V
DD
= +2.5V
V
SS
= –2.5V
14880-108
Figure 8. On Resistance as a Function of V
S
(V
D
) for Different Temperatures,
±2.5 V Dual Supply
012345
V
S
, (V
D
= V
DD
– V
S
) (V)
0.12
LEAKAGE CURRENT (nA)
0.08
0.04
0
–0.04
–0.08
–0.12
I
D
(ON)
I
S
(OFF)
I
D
(OFF)
V
DD
= 5V
V
SS
= 0V
T
A
= 25°C
14880-010
Figure 9. Leakage Current as a Function of V
D
(V
S
)
