參數(shù)資料
型號(hào): SPT7820BMJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: ADC
英文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CDIP28
封裝: SIDE BRAZED, CERAMIC, DIP-28
文件頁(yè)數(shù): 7/11頁(yè)
文件大小: 108K
代理商: SPT7820BMJ
5
3/11/97
SPT7820
TYPICAL PERFORMANCE CHARACTERISTICS
20
30
40
50
60
70
80
100
101
102
THD vs Input Frequency
Input Frequency (MHz)
T
otal
Harmonic
Distortion
(dB)
fs = 20 MSPS
Input Frequency (MHz)
Signal-to-Noise
Ratio
(dB)
SNR vs Input Frequency
100
101
102
fs = 20 MSPS
30
40
50
60
70
20
80
20
30
40
50
60
70
80
100
101
102
SNR, THD, SINAD vs Sample Rate
Sample Rate (MSPS)
SNR,
THD,
SINAD
(dB)
SNR, THD
fIN = 1 MHz
SINAD
Signal-to-Noise
and
Distortion
(dB)
20
30
40
50
60
70
80
100
101
102
SINAD vs Input Frequency
Input Frequency (MHz)
fs =20 MSPS
-120
-90
-60
-30
0
Input Frequency (MHz)
Amplitude
(dB)
Spectral Response
0
1
2
34567
89
10
fS = 20 MSPS
fIN = 1 MHz
SNR, THD, SINAD vs Temperature
Temperature (°C)
SNR,
THD,
SINAD
(dB)
45
50
55
60
65
40
fS = 20 MSPS
fIN = 1 MHz
SINAD
SNR
-25
0
+25
+50
+75
SNR
THD
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