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
(4096 Point FFT; f
IN
= 100.1kHz, –0.2dB)
0
90
SIGNAL-TO-NOISE RATIO AND
SIGNAL-TO-(NOISE+DISTORTION)
vs INPUT FREQUENCY
SNR, SINAD (dB)
–30
Amplitude (dB)
85
SNR
–60
–90
80
SINAD
–120
75
–150
0
20
40
60
80
100 120 140 160 180 200
Frequency (kHz)
1
10
Frequency (kHz)
100
250
SPURIOUS FREE DYNAMIC RANGE AND
TOTAL HARMONIC DISTORTION
vs INPUT FREQUENCY
100
–100
IL+ vs TEMPERATURE
0.30
95
SFDR (dB)
–95
Deltas (LSB)
THD (dB)
0.20
90
SFDR
THD
–90
0.10
85
–85
0.00
80
–80
–0.10
75
1
10
Frequency (kHz)
100
250
–75
–0.20
–40
–20
0
20
40
60
80
100
Temperature (°C)
IL– vs TEMPERATURE
0.2
1.0
DL+ vs TEMPERATURE
0.5
0.0
Deltas (LSB)
Deltas (LSB)
0.0
–0.2
–0.5
–0.4
–1.0
–0.6
–40
–20
0
20
40
60
80
100
Temperature (°C)
–1.5
–40
–20
0
20
40
60
80
100
Temperature (°C)
ADS8322
SBAS215
5
BURR-BROWN [ BURR-BROWN CORPORATION ]
