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-
40
-
20
0
20
40
60
80
100
Temperature (
°
C)
70
60
50
40
30
20
10
0
A
VDDCurrent(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
DVDDCurrent(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
IOVDDCurrent(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
P
owerDissipation(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
A
VDDCurrent(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
DVDDCurrent(mA)
120 125
High-Resolution Mode
High-Speed Mode
Low-Power Mode
Low-Speed Mode
SBAS367F
–
JUNE 2007
–
REVISED FEBRUARY 2011
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.
18
©
2007
–
2011, Texas Instruments Incorporated
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