Datasheet

AD8426
Rev. 0 | Page 13 of 28
20
–20
–15
–10
–5
0
5
10
15
–20 –15 –10 –5 0 5 10 15 20
INPUT COMMON-MODE VOLTAGE (V)
OUTPUT VOLTAGE (V)
0V, –15.3V
0V, –12.3V
+11.8V, –6.5V
+14.8V, –7.9V
+14.8V, +6.8V
+11.9V, +5.3V
0V, +14.2V
0V, +11.2V
–11.9V, +5.2V
–14.9V, +6.7V
–14.9V, –7.6V
–11.9V, –6.0V
V
S
= ±15V
V
S
= ±12V
09490-109
Figure 15. Input Common-Mode Voltage vs. Output Voltage,
Dual Supply, V
S
= ±15 V and V
S
= ±12 V, G = 1
2.75
–0.25
0.6
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
–40 –35 –30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30 35 40
OUTPUT VOLTAGE (V)
INPUT CURRENT (mA)
INPUT VOLTAGE (V)
V
S
= 2.7V
G = 1
–V
IN
= 0V
V
OUT
I
IN
09490-110
Figure 16. Input Overvoltage Performance,
Single Supply, V
S
= 2.7 V, G = 1
16
–16
–14
–12
–10
–8
–6
–4
–2
0
2
4
6
8
10
12
14
0.6
0.7
0.8
–0.6
–0.7
–0.8
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
–40 –35 –30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30 35 40
OUTPUT VOLTAGE (V)
INPUT CURRENT (mA)
INPUT VOLTAGE (V)
V
S
= ±15V
G = 1
–V
IN
= 0V
V
OUT
I
IN
09490-111
Figure 17. Input Overvoltage Performance,
Dual Supply, V
S
= ±15 V, G = 1
20
–20
–15
–10
–5
0
5
10
15
–20 –15 –10 –5 0 5 10 15 20
INPUT COMMON-MODE VOLTAGE (V)
OUTPUT VOLTAGE (V)
–0.01V, –15.3V
–0.01V, –12.3V
+11.8V, –6.63V
+14.8V, –8.18V
+14.8V, +6.64V
+11.8V, +5.25V
0V, +14.1V
0V, +11.2V
–11.9V, +5.22V
–14.9V, +6.61V
–14.9V, –8.09V
–11.9V, –6.71V
V
S
= ±15V
V
S
= ±12V
09490-112
Figure 18. Input Common-Mode Voltage vs. Output Voltage,
Dual Supply, V
S
= ±15 V and V
S
= ±12 V, G = 100
2.75
–0.25
0.6
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
–40 –35 –30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30 35 40
OUTPUT VOLTAGE (V)
INPUT CURRENT (mA)
INPUT VOLTAGE (V)
V
S
= 2.7V
G = 100
–V
IN
= 0V
V
OUT
I
IN
09490-113
Figure 19. Input Overvoltage Performance,
Single Supply, V
S
= 2.7 V, G = 100
16
–16
–14
–12
–10
–8
–6
–4
–2
0
2
4
6
8
10
12
14
–40 –35 –30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30 35 40
OUTPUT VOLTAGE (V)
INPUT CURRENT (mA)
INPUT VOLTAGE (V)
V
S
= ±15V
G = 100
–V
IN
= 0V
09490-114
0.6
0.7
0.8
–0.6
–0.7
–0.8
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
V
OUT
I
IN
Figure 20. Input Overvoltage Performance,
Dual Supply, V
S
= ±15 V, G = 100