TYPICAL PERFORMANCE CHARACTERISTICS
60
55
SNR, SINAD vs Sample Rate
IN
= 70.1 MHz
30
35
SFDR, THD vs Sample Rate
IN
= 70.1 MHz
SNR, SINAD (dB)
45
40
35
30
25
20
0
50
100
150
200
SFDR, THD (dB)
50
SNR
SINAD
40
45
50
55
60
65
THD
SFDR
250
THD
SFDR
Sample Rate (MSPS)
250
70
0
50
Sample Rate (MSPS)
100
150
200
60
55
SNR, SINAD vs Temperature
IN
= 70.1 MHz
S
= 200 MSPS
SNR
SINAD
30
35
40
THD vs Temperature
IN
= 70.1 MHz
S
= 200 MSPS
SNR, SINAD (dB)
50
45
40
35
30
25
20
40
25
0
25
50
THD (dB)
45
50
55
60
65
Temperature (Degrees C)
SNR, SINAD vs V
DD
75
100
70
40
25
Temperature (Degrees C)
THD vs V
DD
0
25
50
75
100
60
55
30
35
40
IN
= 70.1 MHz
S
= 200 MSPS
SNR
SINAD
IN
= 70.1 MHz
S
= 200 MSPS
SNR, SINAD (dB)
50
45
40
35
30
25
20
4.5 4.6
4.7
4.8 4.9
5.0
5.1
5.2
THD (dB)
45
50
55
60
65
Volts
5.3
5.4 5.5
70
4.5 4.6
4.7
4.8 4.9
Volts
5.0
5.1
5.2
5.3
5.4 5.5
SPT7720
5
5/9/01
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
