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
600
550
500
450
400
350
300
250
200
150
100
DataRate(SPS)
AnalogCurrent( A)m
5 10 20 40 80 160 320 640 1000 2000
AVDD=5V
AVDD=3.3V
290
270
250
230
210
190
170
DataRate(SPS)
DigitalCurrent( A)m
5 10 20 40 80 160 320 640 1000 2000
DVDD=3.3V
DVDD=5V
ADS1146
ADS1147
ADS1148
www.ti.com SBAS453F –JULY 2009–REVISED APRIL 2012
TYPICAL CHARACTERISTICS
At T
A
= +25°C, AVDD = 5V, V
REF
= 2.5V, and AVSS = 0V, unless otherwise noted.
ANALOG CURRENT DIGITAL CURRENT
vs TEMPERATURE vs TEMPERATURE
Figure 5. Figure 6.
ANALOG CURRENT vs TEMPERATURE DIGITAL CURRENT vs TEMPERATURE
Figure 7. Figure 8.
ANALOG CURRENT vs DATA RATE DIGITAL CURRENT vs DATA RATE
Figure 9. Figure 10.
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