Datasheet

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Temperature( C)°
THD(dB)
-
-
-
-
-
-
-
88
90
78
80
82
84
86
AV =5V
DD
AV =2.7V
DD
f (kHz)
IN
-76
-78
-92
THD(dB)
20 40 60 200
-84
80 100 120 140 160
AV =2.7V
DD
-86
180
AV =5V
DD
-80
-82
-88
-90
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Temperature( C)°
SFDR(dB)
90
88
86
4
82
8
80
AV =5V
DD
AV =2.7V
DD
f (kHz)
IN
92
90
76
SFDR(dB)
20 40 60 200
84
80 100 120 140 160
AV =2.7V
DD
82
180
AV =5V
DD
88
86
80
78
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Temperature( C)°
AV (mA)
DD
8
7
6
5
4
3
2
1
0
AV =5V
DD
AV =2.7V
DD
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Temperature( C)°
BV (mA)
DD
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
BV =3.3V
DD
BV =2.7V
DD
ADS7863
SBAS383E –JUNE 2007–REVISED JANUARY 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
Over entire supply voltage range, V
REF
= 2.5V (internal), f
CLK
= 32MHz, and t
DATA
= 2MSPS, unless otherwise noted.
TOTAL HARMONIC DISTORTION TOTAL HARMONIC DISTORTION
vs INPUT SIGNAL FREQUENCY vs TEMPERATURE
Figure 21. Figure 22.
SPURIOUS-FREE DYNAMIC RANGE SPURIOUS-FREE DYNAMIC RANGE
vs INPUT SIGNAL FREQUENCY vs TEMPERATURE
Figure 23. Figure 24.
ANALOG SUPPLY CURRENT vs TEMPERATURE DIGITAL SUPPLY CURRENT vs TEMPERATURE
Figure 25. Figure 26.
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