80
70
60
50
40
30
20
100
80
70
60
50
40
30
20
100
0 dB
-30 dB
-60 dB
-90 dB
-120 dB
0
PERFORMANCE CHARACTERISTICS
SNR vs Input Frequency
THD vs Input Frequency
80
70
fs = 30 MSPS
60
fs = 30 MSPS
50
40
30
101
Input Frequency (MHz)
20
102
100
101
102
Input Frequency (MHz)
SINAD vs Input Frequency
fs =30 MSPS
SNR, THD, SINAD vs Sample Rate
80
SNR,
70
THD
60
50
fIN = 1 MHz
40
SINAD
30
101
Input Frequency (MHz)
20
102
100
101
102
Sample Rate (MSPS)
Spectral Response
SNR, THD, SINAD vs Temperature
75
70
SNR
65
THD
60
fS = 30 MSPS SINAD
fIN = 1 MHz
55
50
1
2
3
4
5
-
Frequency (MHz)
25
0
+25
+50
+75
Temperature
SPT7922
6
3/10/97