Datasheet

0
30
60
90
120
150
-
-
-
-
-
Amplitude(dB)
20 40 60 80 100 120 140 160 180 2000
Frequency(Hz)
1
90
85
80
75
SNR,SINAD(dB)
10 100 250
Frequency(kHz)
SINAD
SNR
1
100
95
90
85
80
75
-100
95
90
85
80
75
-
-
-
-
-
SFDR
THD(dB)
10 100 250
Frequency(kHz)
SFDR
THD
0
0.30
0.20
0.10
0
0.10
0.20
-
-
Deltas(LSB)
-40 -20 20 40 60 80 100
Temperature( C)°
1.0
0.5
0
0.5
1.0
1.5
-
-
-
Deltas(LSB)
Temperature( C)°
0-40 -20 20 40 60 80 100
0.2
0
0.2
0.4
0.6
-
-
-
Deltas(LSB)
Temperature( C)°
– 0
-40 -20 20 40 60 80 100
ADS8322
www.ti.com SBAS215A –JULY 2001–REVISED JANUARY 2010
TYPICAL CHARACTERISTICS
At –40°C to +85°C, +V
A
= +5V, V
REF
= +2.5V, f
SAMPLE
= 500kHz, 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 DISTORTIONvs INPUT FREQUENCY IL+ vs TEMPERATURE
Figure 3. Figure 4.
IL– vs TEMPERATURE DL+ vs TEMPERATURE
Figure 5. Figure 6.
Copyright © 2001–2010, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Link(s): ADS8322