TYPICAL PERFORMANCE CHARACTERISTICS
Performance vs Sample Rate
63
62
80
70
SNR, THD and SINAD vs Input Frequency
THD
SNR
Performance (dB)
THD
IN
= 1 MHz
SNR, THD, SINAD (dB)
61
60
59
58
57
56
55
54
0
5
10
15
20
25
60
50
40
30
20
10
1
10
SNR
SINAD
SINAD
30
35
40
Sample Rate (MSPS)
Input Frequency (MHz)
100
1000
SNR and THD vs Input Range
70
60
Power Dissipation vs Sample Rate
220
200
180
THD
Total Power (mV)
SNR, THD (dB)
50
40
30
20
10
0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
SNR
IN
= 1 MHz
S
= 40 MSPS
160
140
120
100
80
60
10
15
V
IN
= 4 V Sinewave
V
IN
= 0 V
20
Input Range (V)
Sample Rate (MSPS)
25
30
35
40
45
Spectral Response
0
Performance vs Temperature
62
S
= 40 MSPS
IN
= 1.035 MHz
60
Performance (dB)
30
THD
IN
= 1 MHz
S
= 40 MSPS
Amplitude (dB)
58
SNR
56
54
52
SINAD
60
90
120
0
1
2
3
Input Frequency (MHz)
4
5
6
7
8
9
10
50
40
20
0
Temperature (°C)
20
40
60
80
100
SPT7860
6
5/25/01
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
