Datasheet

-40 -20 0 20 40 60 80 100
Temperature(°C)
70
60
50
40
30
20
10
0
AVDDCurrent(mA)
120 125
High-Speedand
High-ResolutionModes
Low-PowerMode
Low-SpeedMode
-40 -20 0 20 40 60 80 100
Temperature( C)°
25
20
15
10
5
0
DVDDCurrent(mA)
120 125
High-ResolutionMode
High-SpeedMode
Low-PowerMode
Low-SpeedMode
-40 -20 0 20 40 60 80 100
Temperature(°C)
0.25
0.20
0.15
0.10
0.05
0
IOVDDCurrent(mA)
120 125
High-ResolutionMode
Low-PowerMode
Low-SpeedMode
High-SpeedMode
-40 -20 0 20 40 60 80 100
Temperature(°C)
400
350
300
250
200
150
100
50
0
PowerDissipation(mW)
120 125
High-ResolutionMode
High-SpeedMode
Low-PowerMode
Low-SpeedMode
-40 -20 0 20 40 60 80 100
Temperature(°C)
140
120
100
80
60
40
20
0
AVDDCurrent(mA)
120 125
High-Speedand
High-ResolutionModes
Low-PowerMode
Low-SpeedMode
-40 -20 0 20 40 60 80 100
Temperature(°C)
30
25
20
15
10
5
0
DVDDCurrent(mA)
120 125
High-ResolutionMode
High-SpeedMode
Low-PowerMode
Low-SpeedMode
ADS1274
ADS1278
SBAS367F –JUNE 2007–REVISED FEBRUARY 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, High-Speed mode, AVDD = +5V, DVDD = +1.8V, IOVDD = +3.3V, f
CLK
= 27MHz, VREFP = 2.5V, and
VREFN = 0V, unless otherwise noted.
ADS1274 AVDD CURRENT ADS1274 DVDD CURRENT
vs TEMPERATURE vs TEMPERATURE
Figure 49. Figure 50.
ADS1274 IOVDD CURRENT ADS1274 POWER DISSIPATION
vs TEMPERATURE vs TEMPERATURE
Figure 51. Figure 52.
ADS1278 AVDD CURRENT ADS1278 DVDD CURRENT
vs TEMPERATURE vs TEMPERATURE
Figure 53. Figure 54.
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