Datasheet

330
310
290
270
250
230
210
190
Temperature( C)°
DigitalCurrent( A)m
-40 -20 0 20 40 60 80 100 120
5/10/20SPS
40/80/160SPS
320/640/1kSPS
2kSPS
DVDD=5V
800
700
600
500
400
300
200
100
0
Temperature( C)°
AnalogCurrent( A)m
-40 -20 0 20 40 60 80 100 120
5/10/20SPS
40/80/160SPS
320/640/1kSPS
2kSPS
AVDD=5V
700
600
500
400
300
200
100
0
Temperature( C)°
AnalogCurrent( A)m
-40 -20 0 20 40 60 80 100 120
5/10/20SPS
40/80/160SPS
320/640/1kSPS
2kSPS
AVDD=3.3V
310
290
270
250
230
210
190
Temperature( C)°
DigitalCurrent( A)m
-40 -20 0 20 40 60 80 100 120
5/10/20SPS
40/80/160SPS
320/640/1kSPS
2kSPS
DVDD=3.3V
8
6
4
2
0
-2
-4
-6
-8
V (%ofFSR)
IN
INL(ppmofFSR)
-100 -50 0 50 100
PGA=1
DataRate=20SPS
- °40 C
- °10 C
+25 C°
+105 C°
8
6
4
2
0
-2
-4
-6
-8
-10
V (%ofFSR)
IN
INL(ppmofFSR)
-100 -50 0 50 100
PGA=32
DataRate=20SPS
- °40 C
+25 C°
+105 C°
- °10 C
ADS1246
ADS1247
ADS1248
www.ti.com SBAS426G –AUGUST 2008–REVISED OCTOBER 2011
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, AVDD = 5V, V
REF
= 2.5V, and AVSS = 0V, unless otherwise noted.
ANALOG CURRENT vs TEMPERATURE DIGITAL CURRENT vs TEMPERATURE
Figure 29. Figure 30.
ANALOG CURRENT vs TEMPERATURE DIGITAL CURRENT vs TEMPERATURE
Figure 31. Figure 32.
INTEGRAL NONLINEARITY vs INPUT SIGNAL INTEGRAL NONLINEARITY vs INPUT SIGNAL
Figure 33. Figure 34.
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