Datasheet

Temperature( C)°
-50 -25 0 25 50 75 100
25
20
15
10
5
0
5
10
15
20
25
-
-
-
-
-
D NapCurrentRelativeto+25 C( A)m°
VA=VBD=5.0V
V =4.096V
REF
VA=VBD=2.7V
V =2.500V
REF
Temperature( C)°
-50 -25 0 25 50 75 100
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
DIBD(mArelativeto+25 C)°
VA=VBD=2.7V
V =2.500V
REF
VA=VBD=5.0V
V =4.096V
REF
Temperature( C)°
-50 -25 0 25 50 75 100
150
125
100
75
50
25
0
25
50
75
100
125
150
-
-
-
-
-
-
D Frequency(kHzrelativeto+25 C)°
VA=VBD=5.0V
V =4.096V
REF
VA=VBD=2.7V
V =2.500V
REF
ADS8331
ADS8332
SBAS363C –DECEMBER 2009–REVISED MAY 2012 www.ti.com
TYPICAL CHARACTERISTICS: DC Performance (continued)
At T
A
= +25°C, V
REF
(REF+ – REF–) = 4.096V when VA = VBD = 5V or V
REF
(REF+ – REF–) = 2.5V when VA = VBD = 2.7V,
f
SCLK
= 21MHz, and f
SAMPLE
= 500kSPS, unless otherwise noted.
CHANGE IN DIGITAL SUPPLY CURRENT CHANGE IN INTERNAL CLOCK FREQUENCY
vs TEMPERATURE vs TEMPERATURE
Figure 17. Figure 18.
CHANGE IN ANALOG SUPPLY CURRENT IN NAP MODE
vs TEMPERATURE
Figure 19.
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