Texas Instruments ADS868 Series, Manual

Page: 14 / 67

-2
-1
0
1
2
±
40
±
7 26 59 92 125
In
te
g
ra
l
Non
lin
e
a
rity
(
L
S
B
)
Free-Air Temperature (
o
C)
C019
Maximum
Minimum
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
±
40
±
7 26 59 92 125
In
te
g
ra
l
Non
lin
e
a
rity
(
L
S
B
)
Free-Air Temperature (
o
C)
C061
Minimum
Maximum
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0 16384 32768 49152 65536
In
te
g
ra
l
Non
lin
e
a
rity
(
L
S
B
)
Codes (LSB)
C017
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0 16384 32768 49152 65536
In
te
g
ra
l
Non
lin
e
a
rity
(
L
S
B
)
Codes (LSB)
C018
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0 16384 32768 49152 65536
In
te
g
ra
l
Non
lin
e
a
rity
(
L
S
B
)
Codes (LSB)
C015
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0 16384 32768 49152 65536
In
te
g
ra
l
Non
lin
e
a
rity
(
L
S
B
)
Codes (LSB)
C016
ADS8684, ADS8688
SBAS582C – JULY 2014 – REVISED APRIL 2015 www.ti.com
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.
Range = ±1.25 × V
REF
Range = ±0.625 × V
REF
Figure 14. Typical INL for All Codes Figure 15. Typical INL for All Codes
Range = 2.5 × V
REF
Range = 1.25 × V
REF
Figure 16. Typical INL for All Codes Figure 17. Typical INL for All Codes
Range = ±2.5 × V
REF
Range = ±1.25 × V
REF
Figure 18. INL vs Temperature (±2.5 × V
REF
) Figure 19. INL vs Temperature (±1.25 × V
REF
)
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