TYPICAL PERFORMANCE CHARACTERISTICS
DLE Versus Sample Rate
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
30
ILE Versus Sample Rate
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
30
LSB
40
Sample Rate (MSPS)
50
60
70
LSB
IN
= 1 kHz
IN
= 1 kHz
40
Sample Rate (MSPS)
50
60
70
DLE Versus Temperature
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
20
ILE Versus Temperature
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
20
IN
= 1 kHz
S
= 40 MSPS
IN
= 1 kHz
S
= 40 MSPS
LSB
LSB
0
Temperature (Degrees C)
20
40
60
80
0
Temperature (Degrees C)
20
40
60
80
SNR, SINAD, –THD, SFDR Versus Sample Rate
80
IN
= 10 MHz
SFDR
THD
65
60
55
50
45
SNR
SINAD
SNR, SINAD, –THD, SFDR Versus Temperature
80
SFDR
SNR, SINAD, THD, SFDR (dB)
SNR, SINAD, THD, SFDR (dB)
75
70
75
70
65
60
55
50
45
20
SNR
SINAD
S
= 40 MHz
IN
= 10 MHz
THD
25
30
35
40
45
50
55
60
0
20
Sample Rate (MSPS)
40
60
80
Temperature (Degrees C)
SPT7864
4
11/20/01
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
