80
70
60
50
40
30
20
100
TYPICAL PERFORMANCE CHARACTERISTICS
THD vs Input Frequency
fs = 40 MSPS
SNR vs Input Frequency
80
70
fs = 40 MSPS
60
50
101
Input Frequency (MHz)
40
30
20
102
100
101
102
Input Frequency (MHz)
80
70
60
50
40
30
20
100
0
-30
-60
-90
SINAD vs Input Frequency
fs =40 MSPS
101
102
Input Frequency
(MHz)
Spectral Response
fs = 40 MSPS
fin = 1 MHz
SNR, THD, SINAD vs Sample Rate
80
70
60
50
fin = 1 MHz
40
SNR
SINAD
30
20
100
101
Sample Rate (MSPS)
THD
102
SNR, THD, SINAD vs Temperature
65
SNR
60
55
THD
SINAD
50
fs = 40 MSPS
fin = 1 MHz
45
-120
0
1
2
3
4
5
6
7
8
9
10
Input Frequency (MHz)
SPT
6
40 -25
0
+25
+50
+75
Temperature (°C)
SPT7814
3/11/97