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-0.5
-0.3
-0.1
0.1
0.3
0.5
0
1024
2048
3072
4096
In
te
g
ra
l
N
o
n
lin
e
a
ri
ty
(
L
S
B
)
Codes (LSB)
C019
-0.5
-0.3
-0.1
0.1
0.3
0.5
0
1024
2048
3072
4096
In
te
g
ra
l
N
o
n
lin
e
a
ri
ty
(
L
S
B
)
Codes (LSB)
C020
-0.5
-0.25
0
0.25
0.5
0
1024
2048
3072
4096
In
te
g
ra
l
N
o
n
lin
e
a
ri
ty
(
L
S
B
)
Codes (LSB)
C018
-0.5
-0.3
-0.1
0.1
0.3
0.5
±
40
±
7
26
59
92
125
D
if
fe
re
n
ti
a
l
N
o
n
lin
e
a
ri
ty
(
L
S
B
)
Free-Air Temperature (
o
C)
C017
Maximum
Minimum
0
1000
2000
3000
2045
2046
2047
2048
2049
2050
2051
N
u
m
b
e
r
o
f
H
it
s
Output Codes
C015
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
512
1024
1536
2048
2560
3072
3584
4096
D
if
fe
re
n
ti
a
l
N
o
n
lin
e
a
ri
ty
(
L
S
B
)
Codes (LSB)
C016
SBAS492 – JULY 2015
Typical Characteristics (continued)
At T
A
= 25°C, AVDD = 5 V, DVDD = 3 V, internal reference V
REF
= 4.096 V, and f
SAMPLE
= 500 kSPS, unless otherwise noted.
All input ranges
Mean = 2048, sigma = 0.18, input = 0.15625 × V
REF
,
range = 0.3125 × V
REF
Figure 14. DC Histogram for Mid-Scale Inputs
Figure 15. Typical DNL for All Codes
(0.3125 x V
REF
)
All input ranges
Range = ±2.5 × V
REF
Figure 16. DNL vs Temperature
Figure 17. Typical INL for All Codes
Range = ±1.25 × V
REF
Range = ±0.625 × V
REF
Figure 18. Typical INL for All Codes
Figure 19. Typical INL for All Codes
Copyright © 2015, Texas Instruments Incorporated
13
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