AD7674 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
比赛名单
AD7674 Datasheet PDF : 23 Pages
| |||
AD7665
–0
–20
–40
–60
–80
–100
–120
–140
–160
–180
0
4096 POINT FFT
FS = 571kHz
fIN = 45kHz, –0.5dB
SNR = 90.1 dB
SINAD = 89.7dB
THD = –100.1dB
SFDR = 102.3dB
57
114
171
228
285
FREQUENCY – kHz
TPC 7. FFT Plot
100
16.0
95
15.5
SNR
90
15.0
SINAD
85
14.5
80
14.0
ENOB
75
13.5
70
13.0
1
10
100
1000
FREQUENCY – kHz
TPC 8. SNR, S/(N+D), and ENOB vs. Frequency
92
90
88
86
–80 –70 –60 –50 –40 –30 –20 –10
0
INPUT LEVEL – dB
TPC 9. SNR vs. Input Level
96
–98
93
THD
–100
90
SNR
–102
87
84
–55 –35 –15
–104
5 25 45 65 85 105 125
TEMPERATURE – ؇C
TPC 10. SNR, THD vs. Temperature
–60
–65
–70
SFDR
–75
–80
–85
–90
–95 SECOND HARMONIC
–100
–105
THD
–110 THIRD HARMONIC
–115
1
10
100
FREQUENCY – kHz
110
105
100
95
90
85
80
75
70
65
60
1000
TPC 11. THD, Harmonics, and SFDR vs. Frequency
–60
–70
–80
–90
–100
–110
SECOND HARMONIC
–120
THD
–130
–140
THIRD HARMONIC
–150
–60
–50
–40
–30
–20
–10
0
INPUT LEVEL – dB
TPC 12. THD, Harmonics vs. Input Level
–10–
REV. C
Share Link: 