–10–
ADG725/ADG731–Typical Performance Characteristics
V
D
, V
S
– V
8
0.0
5.5
0
5.04.54.03.53.02.52.01.51.00.5
1
2
3
4
5
6
7
V
DD
= 2.7V
V
DD
= 3.0V
V
DD
= 4.5V
RESISTANCE –
V
DD
= 3.3V
V
DD
= 5V
V
DD
= 5.5V
T
A
= 25C
V
SS
= 0V
TPC 1. On Resistance vs.
V
D
(V
S
), Single Supply
V
D
, V
S
– V
8
0.0
0
1
2
3
4
5
6
7
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0
+85C
–40C
RESISTANCE –
+25C
V
SS
= 0V
TPC 4. On Resistance vs. V
D
(V
S
),
Single Supply
V
D
, V
S
– V
Q
INJ
– pC
25
–15
–3 –2 5
–101234
20
5
0
–5
–10
15
10
T
A
= 25C
V
DD
= +2.5
V
SS
= –2.5
V
DD
= +3V
V
SS
= 0V
V
DD
= +5V
V
SS
= 0V
TPC 7. ADG731 Charge Injection
vs. Source Voltage
V
D
, V
S
– V
8
–2.75
0
1
2
3
4
5
6
7
–1.75 –0.75 0.25 1.25 2.25
V
DD
= +2.25V
V
SS
= –2.25V
T
A
= 25C
V
DD
= +2.5V
V
SS
= –2.5V
V
DD
= +2.75V
V
SS
= –2.75V
RESISTANCE –
TPC 2. On Resistance vs.
V
D
(V
S
), Dual Supply
V
D
, V
S
– V
8
–2.5
0
1
2
3
4
5
6
7
–2.0 –1.5 –1.0 –0.5 0.0 0.5 1.0 1.5 2.0 2.5
+85C
–40C
+25C
RESISTANCE –
TPC 5. On Resistance vs.
V
D
(V
S
), Dual Supply
TEMPERATURE – C
–40 –20 80
0 204060
TIME – ns
80
70
0
30
20
10
60
40
50
V
SS
= 0V
V
DD
= 3V
V
DD
= 5V
TPC 8. Switching Times vs.
Temperature
V
D
, V
S
– V
8
0.0
0
1
2
3
4
5
6
7
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
+85C
–40C
V
SS
= 0V
RESISTANCE –
+25C
TPC 3. On Resistance vs. V
D
(V
S
)
for Different Temperatures,
Single Supply
TEMPERATURE – C
0.5
5
–0.5
15 8525 35 45 55 65 75
0.4
0.3
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
V
DD
= 5V
V
SS
= 0V
CURRENT – nA
I
D
(OFF)
I
D
(ON)
I
S
(OFF)
TPC 6. Leakage Currents vs.
Temperature
V
DD
– V
01 6
2345
LOGIC THRESHOLD VOLTAGE – V
1.8
1.6
0
0.8
0.6
0.4
0.2
1.4
1.0
1.2
T
A
= 25C
FALLING
RISING
TPC 9. Logic Threshold Voltage
vs. Supply Voltage
REV. B
