Datasheet

0 50 7525 100 125 150 175 200 225 250
Frequency(kHz)
Amplitude(dB)
0
30
50
70
90
110
130
-
-
-
-
-
-
Frequency(kHz)
SNR,SINAD(dB)
10 2501001
90
85
80
75
SNR
SINAD
Temperature( C)°
-40 -20 0 20 40 60 80 100
Delta(LSB)
Delta( V)m
0.3
0.2
0.1
0
0.1-
22.9
15.3
7.6
0
7.6-
Frequency(kHz)
SFDR(dB)
THD(dB)
10 2501001
SFDR
THD
100
95
90
85
80
75
-100
95
90
85
80
75
-
-
-
-
-
-40 -20 0 20 40 60 80 100
Delta(LSB)
Delta( V)m
Temperature( C)°
0.05
0
0.05
0.10
0.15
0.20
-
-
-
-
3.8
0
3.8
7.6
11.4
15.3
-
-
-
-
-40 -20 0 20 40 60 80 100
Delta(LSB)
Delta( V)m
Temperature( C)°
0.25
0.15
0.05
0.05
0.15
-
-
19.1
11.4
3.8
3.8
11.4
-
-
ADS8323
SBAS224C –DECEMBER 2001–REVISED JANUARY 2010 www.ti.com
TYPICAL CHARACTERISTICS
At –40°C to +85°C, +DV
DD
= +AV
DD
= +5V, V
REF
= +2.5V, f
SAMPLE
= 500kSPS, and f
CLK
= 20 • f
SAMPLE
, unless otherwise
specified.
FREQUENCY SPECTRUM SIGNAL-TO-NOISE RATIO AND
(4096 Point FFT; f
IN
= 100.1kHz, –0.2dB) SIGNAL-TO-NOISE + DISTORTION vs INPUT FREQUENCY
Figure 1. Figure 2.
SPURIOUS FREE DYNAMIC RANGE AND
TOTAL HARMONIC DISTORTION vs INPUT FREQUENCY INL+ vs TEMPERATURE
Figure 3. Figure 4.
INL– vs TEMPERATURE DNL+ vs TEMPERATURE
Figure 5. Figure 6.
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