Datasheet

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Temperature( C)°
OffsetandOffsetMatch(LSB)
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
-
-
-
-
Offset
OffsetMatch
AV (V)
DD
1.0
0.8
0.6
-1.0
OffsetandOffsetMatch(LSB)
2.7 3.0 3.3 5.5
0.4
0
-0.4
-0.8
-0.6
3.6 3.9 4.2 4.5 4.8
Offset Match
Offset
0.2
-0.2
5.1
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Temperature( C)°
GainandGainMatch(%)
0.20
0.15
0.10
0.05
0
0.05
0.10
0.15
0.20
-
-
-
-
Gain
GainMatch
AV (V)
DD
0.10
0.05
-0.10
GainandGainMatch(%)
2.7 3.0 3.3 5.5
0
3.6 3.9 4.2 4.5 4.8
Gain
GainMatch
-0.05
5.1
-40 -25 -10 1251109580655035205
Temperature( C)°
CMRR(dB)
74.0
73.5
73.0
72.5
72.0
5
0.0
71.5
71.0
70.
7
AV (V)
DD
74.0
73.5
73.0
70.0
CMRR(dB)
2.7 3.0 3.3 5.5
72.5
71.5
70.5
3.6 3.9 4.2 4.5 4.8
72.0
71.0
5.1
ADS7863
SBAS383E –JUNE 2007–REVISED JANUARY 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
Over entire supply voltage range, V
REF
= 2.5V (internal), f
CLK
= 32MHz, and t
DATA
= 2MSPS, unless otherwise noted.
OFFSET ERROR AND OFFSET MATCH OFFSET ERROR AND OFFSET MATCH
vs ANALOG SUPPLY VOLTAGE vs TEMPERATURE
Figure 9. Figure 10.
GAIN ERROR AND GAIN MATCH GAIN ERROR AND GAIN MATCH
vs ANALOG SUPPLY VOLTAGE vs TEMPERATURE
Figure 11. Figure 12.
COMMON-MODE REJECTION RATIO COMMON-MODE REJECTION RATIO
vs ANALOG SUPPLY VOLTAGE vs TEMPERATURE
Figure 13. Figure 14.
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