Datasheet

ADG2108 Data Sheet
Rev. B | Page 12 of 28
80
70
60
50
40
30
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
SOURCE VOLTAGE (V)
R
ON
(Ω)
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= –40°C
V
DD
= 8V
V
SS
= 0V
I
DS
= 10mA
05898-013
Figure 10. R
ON
vs. Temperature, V
DD
= 8 V
16
14
12
10
8
6
4
2
0
0 20 40 60
80 100 120
TEMPERATURE (°C)
LEAKAGE CURRENTS (nA)
X CHANNELS,
V
BIAS
= +4V
Y CHANNELS,
V
BIAS
= –2V
V
DD
= +5V
V
SS
= –5V
05898-014
Figure 11. On Leakage vs. Temperature, Dual ±5 V Supplies
12
10
8
6
4
2
0
–2
0
20 40 60 80 100 120
TEMPERATURE (°C)
LEAKAGE CURRENTS (nA)
X, Y CHANNELS;
V
BIAS
= –2V ON X CHANNEL;
+4V ON Y CHANNEL
X, Y CHANNELS;
V
BIAS
= +4V ON X CHANNEL;
–2V ON Y CHANNEL
V
DD
= +5V
V
SS
= –5V
05898-015
Figure 12. Off Leakage vs. Temperature, Dual ±5 V Supplies
18
12
16
14
10
8
6
4
2
0
–2
0 20 40 60 80 100 120
TEMPERATURE (°C)
LEAKAGE CURRENTS (nA)
Y CHANNELS, V
BIAS
= 7V
X CHANNELS, V
BIAS
= 7V
Y CHANNELS, V
BIAS
= 1V
V
DD
= 12V
V
SS
= 0V
05898-011
Figure 13. On Leakage vs. Temperature, 12 V Single Supply
9
6
8
7
5
4
3
2
1
0
–1
0 20 40 60 80 100 120
TEMPERATURE (°C)
LEAKAGE CURRENTS (nA)
X, Y CHANNELS;
V
BIAS
= 7V ON X CHANNEL;
1V ON Y CHANNEL
X, Y CHANNELS;
V
BIAS
= 1V ON X CHANNEL;
7V ON Y CHANNEL
V
DD
= 12V
V
SS
= 0V
05898-012
Figure 14. Off Leakage vs. Temperature, 12 V Single Supply
0
–5.0
SUPPLY VOLTAGE (V)
CHARGE INJECTION (pC)
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–3–5 –1 1 3
5 7 9 11
V
DD
= +5V, V
SS
= –5V
V
DD
= +12V, V
SS
= 0V
05898-030
Figure 15. Charge Injection vs. Supply Voltage