
AD5066
Rev. A | Page 9 of 24
G
AI
N
E
RRO
R
(
%
F
S
R)
REFERENCE VOLTAGE (V)
–0.010
–0.005
0
0.005
0.010
2
3
4
5
VDD = 5.5V
TA = 25°C
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111
Figure 10. Gain Error Vs. Reference Input Voltage
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
2
3
4
5
Z
E
RO
-S
CAL
E
RRO
R
(
mV
)
REFERENCE VOLTAGE (V)
VDD = 5.5V
TA = 25°C
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112
Figure 11. Zero-Code Error Vs. Reference Input Voltage
–1.2
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
1.2
–40
–20
0
20
40
60
80
100
120
IN
L
(
LS
B
)
TEMPERATURE (°C)
MAX INL
MIN INL
VDD = 5V
VREF = 4.096V
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113
Figure 12. INL vs. Temperature
–1.2
–0.8
–1.0
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
1.2
–40
–20
0
20
40
60
80
100
120
DNL
(
L
S
B)
TEMPERATURE (°C)
MAX DNL
MIN DNL
VDD = 5V
VREF = 4.096V
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114
Figure 13. DNL vs. Temperature
–100
–80
–60
–40
–20
0
20
40
60
80
100
–40
–20
0
20
40
60
80
100
120
T
O
T
AL
UNADJUS
T
E
D
E
RRO
R
(
V
)
TEMPERATURE (°C)
MAX TUE
MIN TUE
VDD = 5V
VREF = 4.096V
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115
Figure 14. Total Unadjusted Error vs. Temperature
–50
–40
–30
–20
–10
0
10
20
30
40
50
–40
–20
0
20
40
60
80
100
120
Z
ER
O
-SC
A
L
E
ER
R
O
R
(
V)
TEMPERATURE (°C)
VDD = 5V
VREF = 4.096V
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116
Figure 15. Zero-Code Error vs. Temperature