Datasheet

ADS8344
9
SBAS139E
TYPICAL CHARACTERISTICS: +2.7V (Cont.)
At T
A
= +25°C, +V
CC
= +2.7V, V
REF
= +2.7V, f
SAMPLE
= 100kHz, and f
DCLK
= 24 • f
SAMPLE
= 2.4MHz, unless otherwise noted.
Output Code
3
2
1
0
–1
–2
–3
INTEGRAL LINEARITY ERROR vs CODE
8000
H
C000
H
FFFF
H
0000
H
4000
H
ILE (LSB)
Output Code
3
2
1
0
–1
–2
–3
DIFFERENTIAL LINEARITY ERROR vs CODE
8000
H
C000
H
FFFF
H
0000
H
4000
H
DLE (LSB)
1.2
1.0
0.8
0.6
0.4
0.2
0
–50 –25 0 25 50 75 100
WORST CASE CHANNEL-TO-CHANNEL
OFFSET MATCH vs TEMPERATURE
Temperature (°C)
Offset Match (LSBS)
WORST CASE CHANNEL-TO-CHANNEL
GAIN MATCH vs TEMPERATURE
1.2
1.0
0.8
0.6
0.4
Gain Match (LSBS)
Temperature (°C)
–50 –25 0 25 50 75 100
CHANGE IN OFFSET vs TEMPERATURE
3
2
1
0
–1
Delta from 25°C (LSB)
Temperature (°C)
–50 –25 0 25 50 75 100
0.3
0.2
0.1
0.0
–0.1
–0.2
–50 –25 0 25 50 75 100
CHANGE IN GAIN vs TEMPERATURE
Temperature (°C)
Delta from 25°C (LSB)