Datasheet

110
105
100
95
90
85
80
-110
-105
-100
-95
-90
-85
-80
SFDR(dB)
THD(dB)
1 10 100
200
Frequency(kHz)
THD
(1)
SFDR
NOTE:(1)Firstnineharmonicsoftheinputfrequency.
15.0
14.5
14.0
13.5
13.0
12.5
12.0
ENOB(Bits)
1 10 100
200
Frequency(kHz)
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
Deltafrom+25 C(LSB)°
-50 -25 0 25 50
75 100
Temperature( C)°
f =1.97754kHz, 0.2dB-
IN
100
90
80
70
60
50
40
30
20
10
0
SINAD(dB)
-80 -70 -60 -50 -40 -30 -20 -10
0
InputLevel(dB)
f =1.97754kHz
IN
FFFE FFFFFFFD 0000
0002 0003 0004
FFFC
3920
1596
1504
497
50
1
581
41
2
0001
Code(Hex)
ADS8317
www.ti.com .................................................................................................................................................... SBAS356D –JUNE 2007–REVISED OCTOBER 2009
TYPICAL CHARACTERISTICS: V
DD
= +2.7V (continued)
At T
A
= 25°C, V
REF
= 1.25V, f
SAMPLE
= 200kHz, f
CLK
= 24 × f
SAMPLE
, unless otherwise noted.
SPURIOUS-FREE DYNAMIC RANGE AND
TOTAL HARMONIC DISTORTION vs INPUT FREQUENCY EFFECTIVE NUMBER OF BITS vs INPUT FREQUENCY
Figure 32. Figure 33.
CHANGE IN SIGNAL-TO-NOISE + DISTORTION vs
TEMPERATURE SIGNAL-TO-NOISE + DISTORTION vs INPUT LEVEL
Figure 34. Figure 35.
OUTPUT CODE HISTOGRAM FOR A DC INPUT
(8192 Conversions)
Figure 36.
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Product Folder Link(s): ADS8317