Datasheet

AD5412/AD5422 Data Sheet
Rev. I | Page 18 of 44
–0.008
–0.006
–0.004
–0.002
0.002
0
0
.004
0.006
0.008
0.010
0.012
0.014
–40 –20 0
20
40
60
80
GAIN ERROR (% FSR)
TEMPERATURE (°C)
+5V RANGE
+10V RANGE
±5V RANGE
±10V RANGE
AVDD = +24V
AVSS = –24V
OUTPUT UNLOADED
06996-131
Figure 29. Gain Error vs. Temperature
–1.2
–0.7
–0.2
0.3
0.8
1.3
–40 –20 0 20 40 60 80
ZERO-SCALE ERROR (mV)
TEMPERATURE (°C)
A
V
DD
= +24V
AV
SS
= –24V
OUTPUT
UNLOADED
+5V RANGE
+10V RANGE
±5V RANGE
±10V RANGE
06996-102
Figure 30. Zero-Scale Error vs. Temperature
–0.0015
–0.0010
–0.0005
0
0.0005
0.0010
0.0015
10 12 14
16 18 20 22
24 26 28
INL ERROR (% FSR)
AV
DD
/|AV
SS
| (V)
T
A
=
2
5°C
±
10
V R
ANGE
06996-231
Figure 31. Integral Nonlinearity Error vs. AV
DD
/|AV
SS
|
–1.0
–0.8
–0.6
–0.4
–0.2
0.2
0
0.4
0.6
0.8
1.0
10 12 14 16 18 20
22 24
26
28
DNL ERROR (LSB)
AV
DD
/|AV
SS
| (V)
T
A
= 25°C
±10V RANGE
06996-232
Figure 32. Differential Nonlinearity Error vs. AV
DD
/|AV
SS
|
0
0.00
0
5
0.0010
0.001
5
0.0020
0.0025
0.0030
0.00
35
0.0040
0.00
45
0.0050
10 12
14
16
18 20
22 2
4 26
28
TOTAL U
NADJUS
TED E
RROR (%
FSR)
AV
DD
/|A
V
SS
| (V
)
T
A
= 25°C
±10V RANGE
06996-033
Figure 33. Total Unadjusted Error vs. AV
DD
/|AV
SS
|
2.5
0
0.5
1.0
1.5
2.0
0 5 10 15 20 25 30 35
06996-301
HEADROOM VOLTAGE (V)
R
LOAD
(kΩ)
T
A
= 25°C
0V TO 10V RANGE
Figure 34.V
OUT
Headroom