ADS7044_16 Datasheet, PDF (13/41 Pages) Texas Instruments – Ultra-Low Power, Ultra-Small Size, 12-Bit, 1-MSPS, SAR ADC

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ADS7044
SBAS682D – NOVEMBER 2014 – REVISED DECEMBER 2015
Typical Characteristics (continued)
At T_A = 25°C, AVDD = 3 V, DVDD = 1.8 V, and f_SAMPLE = 1 MSPS, unless otherwise noted.
300
300
280
250
200
260
150
240
100
220
50
200
±40
±7
26
59
92
125
Free-Air Temperature (^oC)
C025
f_SAMPLE = 1 MSPS
Figure 26. AVDD Supply Current vs Free-Air Temperature
175
150
125
100
75
50
25
0
0
200
400
600
800
1000
Throughput (Ksps)
C027
AVDD = 1.8 V
Figure 28. AVDD Supply Current vs Throughput
100
0
0
200
400
600
800
1000
Throughput (Ksps)
C026
AVDD = 3 V
Figure 27. AVDD Supply Current vs Throughput
300
250
200
150
100
1.8
2.1
2.4
2.7
3
Supply Voltage (V)
3.3
3.6
C028
Figure 29. AVDD Supply Current vs AVDD Voltage
80
60
40
20
0
0
25
50
75
100
125
Free-Air Temperature (^oC)
C029
Figure 30. AVDD Static Current vs Free-Air Temperature
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