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參數(shù)資料
| 型號： | SPT7870SIQ |
| 廠商： | SIGNAL PROCESSING TECHNOLOGIES |
| 元件分類： | ADC |
| 英文描述： | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP44 |
| 封裝： | CERQUAD-44 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大小： | 67K |
| 代理商： | SPT7870SIQ |
SPT
6
9/8/98
SPT7870
TYPICAL PERFORMANCE CHARACTERISTICS
Dynamic Performance vs. Input Frequency
40
45
50
55
60
65
70
0
2040
6080
100
Input Frequency (MHz)
dB
THD
SNR
Sample Rate = 80 MSPS
SINAD
10
20
30
40
Single Tone at 14.9 MHz
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Frequency (MHz)
P
o
w
er
Relativ
e
to
ADC
Full
Scale
(dB)
Sample Rate = 80 MSPS
Dynamic Performance vs. Input Frequency
35
40
45
50
55
60
0
20
40
60
80
100
Input Frequency (MHz)
dB
SINAD
THD
SNR
Sample Rate=100 MSPS, 50% Clock Duty Cycle
Dynamic Performance vs. Input Frequency
35
40
45
50
55
60
0
20
40
60
80
100
Input Frequency (MHz)
dB
SINAD
THD
SNR
Sample Rate=100 MSPS, 60% Clock Duty Cycle
Dynamic Performance vs. Sample Rate
40
45
50
55
60
65
60
70
80
90
100
110
Sample Rate (MSPS)
dB
SINAD
THD
SNR
Input Frequency = 25MHz
Dynamic Performance vs. Temperature
50
55
60
65
-25
0
25
50
75
100
Temperature (°C)
dB
THD
SNR
SINAD
Sample Rate = 80 MSPS
Input Frequency = 25 MHz
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