Datasheet

Data Sheet AD8250
Rev. C | Page 11 of 24
–10 –8 –6 –4 –2 0 2
4
6 8
10
06288-025
OUTPUT VOLTAGE (V)
f = 1kHz
40
30
20
10
–10
–30
0
–20
–40
GAIN NONLINEARITY (10ppm/DIV)
Figure 24. Gain Nonlinearity vs. Output Voltage, G = 2, R
L
= 10 kΩ, 2 kΩ, 600 Ω
–10 –8 –6 –4 –2 0 2
4 6 8 10
06288-026
OUTPUT VOLTAGE (V)
f = 1kHz
40
30
20
10
–10
–30
0
–20
–40
GAIN NONLINEARITY (10ppm/DIV)
Figure 25. Gain Nonlinearity vs. Output Voltage, G = 5, R
L
= 10 kΩ, 2 kΩ, 600 Ω
–10 –8 –6 –4 –2 0 2 4 6 8 10
06288-027
OUTPUT VOLTAGE (V)
f = 1kHz
40
30
20
10
–10
–30
0
–20
–40
GAIN NONLINEARITY (10ppm/DIV)
Figure 26. Gain Nonlinearity vs. Output Voltage, G = 10, R
L
= 10 kΩ, 2 kΩ, 600 Ω
16
–16
–12
–8
–4
0
4
8
12
–16
–12 –8
–4
0 4
8 12 16
INPUT COMMON-MODE VOLTAGE (V)
OUTPUT VOLTAGE (V)
V
S
= ±15V
–13.8V, +6.9V
–13.8V, –6.9V +13.8V, –6.9V
+13.8V, +6.9V
–3.8V, +1.9V
–3.8V, –1.9V
+3.9V, +1.9V
0V, +3.7V
0V, –4.0V
+3.8V, –2.1V
0V, +13.8V
0V, –14V
V
S
= ±5V
06288-028
Figure 27. Input Common-Mode Voltage Range vs. Output Voltage, G = 1
16
–16
–12
–8
–4
0
4
8
12
–16 –12 –8
–4 0 4
8 12 16
INPUT COMMON-MODE VOLTAGE (V)
OUTPUT VOLTAGE (V)
V
S
= ±15V
–14.1V, +13.6V
–4.2V, +2.2V
+4.3V, +2.1V
+4.3V, –2.1V–4.2V, –2.0V
0V, –4.1V
+0V, +3.5V
0V, –14V
0V, +13.8V
–14.1V, –13.6V
+13.6V, +13.1V
+13.6V, –13.1V
V
S
= ±5V
06288-029
Figure 28. Input Common-Mode Voltage Range vs. Output Voltage, G = 10
35
30
25
20
15
10
5
0
–5
–10
–15
–15 –10 –5
0 5 10 15
06288-129
INPUT BIAS CURRENT AND
OFFSET CURRENT (nA)
COMMON-MODE VOLTAGE (V)
I
B
+
I
B
–
I
OS
Figure 29. Input Bias Current and Offset Current vs. Common-Mode Voltage