Datasheet

AD8235
Rev. 0 | Page 11 of 20
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
OUTPUT VOLTAGE (V)
00.5 2.01.51.0 2.5 3.0 3.5 4.0 4.5 5.0
5.0
0
0.5
–0.5 5.5
OUTPUT VOLTAGE (V)
INPUT COMMON-MODE VOLTAGE (V)
4.0
4.5
3.0
3.5
2.5
1.5
2.0
1.0
(0.01V, 4.24V)
(4.98V, 4.737V)
(0.01V, 0.27V)
(4.98V, 0.767V)
08211-020
0 0.51.01.52.02.53.03.54.04.55.0
5.0
4.5
0
–0.5 5.5
OUTPUT VOLTAGE (V)
INPUT COMMON-MODE VOLTAGE (V)
NONLINEARITY (5ppm/DIV)
R
LOAD
= 100k TIED TO GND
R
LOAD
= 10k TIED TO GND
V
S
= 5V
08211-017
Figure 17. Gain Nonlinearity, G = 5
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
NONLINEARITY (2ppm/DIV)
OUTPUT VOLTAGE (V)
V
S
= 5V
TWO CURVES REPRESENTED:
R
LOAD
= 10k AND 100k TIED TO GND
08211-018
Figure 18. Gain Nonlinearity, G = 10
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
OUTPUT VOLTAGE (V)
NONLINEARITY (2ppm/DIV)
V
S
= 5V
TWO CURVES REPRESENTED:
R
LOAD
= 10k AND 100k TIED TO GND
Figure 20. Input Common-Mode Voltage Range vs. Output Voltage,
G = 5, V
S
= 5 V, V
REF
= 2.5 V
(0.01V, 4.25V)
(0.01V, 0.026V)
(4.994V, 4.75V)
(4.994V, 0.076V)
08211-021
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Figure 21. Input Common-Mode Voltage Range vs. Output Voltage,
G = 200, V
S
= 5 V, V
REF
= 2.5 V
00.2 0.80.60.4 1.0 1.2 1.4 1.6 1.8–0.2 2.0
OUTPUT VOLTAGE (V)
1.8
0
0.2
INPUT COMMON-MODE VOLTAGE (V)
1.6
1.2
1.4
1.0
0.6
0.8
0.4
(0.0069V, 1.52V)
(1.78V, 1.704V)
(1.78V, 0.274V)
(0.0069V, 0.09V)
08211-019
Figure 19. Gain Nonlinearity, G = 200
08211-022
Figure 22. Input Common-Mode Voltage Range vs. Output Voltage,
G = 5, V
S
= 1.8 V, V
REF
= 0.9 V