Datasheet

105
103
101
99
97
9
93
91
89
87
85
5
SFDR (dB)
-40 -25 -10 5 20 35 50 65 80 95 110
Temperature ( C)°
125
ADS8363
ADS7263
ADS7223
f = 10kHz
IN
104
100
96
92
88
84
80
SFDR (dB)
10
f (kHz)
IN
5020 30 40
ADS8363
ADS7263
ADS7223
-40 -25 -10 5 20 35 50 65 80 95 110
Temperature( C)°
125
20
18
16
14
12
10
8
6
4
2
0
I (mA)
AVDD
AVDD=5.5V
AVDD=3.6V
AllDevices
-40 -25 -10 5 20 35 50 65 80 95 110
Temperature( C)°
125
20
18
16
14
12
10
8
6
4
2
0
I (mA)
DVDD
DVDD=5.5V
DVDD=3.6V
AllDevices
0 100 200
f (kSPS)
SAMPLE
800
20
18
16
14
12
10
8
6
4
2
0
I (mA)
AVDD
300 400 500 600 700
External Reference
Internal Reference
All Devices in Auto-Sleep Mode
0 100 200
f (kSPS)
SAMPLE
1000
20
18
16
14
12
10
8
6
4
2
0
I (mA)
AVDD
AllDevices
300 400 500 600 700 800
900
ExternalReference
InternalReference
ADS8363
ADS7263
ADS7223
www.ti.com SBAS523B –OCTOBER 2010–REVISED JANUARY 2011
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, AVDD = 5V, DVDD = 3.3V, V
REF
= 2.5V (internal), and f
DATA
= 1MSPS, unless otherwise noted.
SPURIOUS-FREE DYNAMIC RANGE SPURIOUS-FREE DYNAMIC RANGE
vs INPUT SIGNAL FREQUENCY vs TEMPERATURE
Figure 21. Figure 22.
ANALOG SUPPLY CURRENT DIGITAL SUPPLY CURRENT
vs TEMPERATURE vs TEMPERATURE
Figure 23. Figure 24.
ANALOG SUPPLY CURRENT vs DATA RATE
ANALOG SUPPLY CURRENT vs DATA RATE (Auto-Sleep Mode)
Figure 25. Figure 26.
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