AD7903 데이터 시트보기 (PDF) - Analog Devices
부품명
상세내역
제조사
AD7903 Datasheet PDF : 29 Pages
| |||
AD7903
96
95
94
93
92
91
90
89
88
87
86
85
10
94.8
100
INPUT FREQUENCY (kHz)
Figure 17. SINAD vs. Input Frequency
94.6
94.4
94.2
94.0
93.8
93.6
93.4
–55 –35
–15 5 25 45 65 85
TEMPERATURE (°C)
Figure 18. SNR vs. Temperature
105 125
1.4
IVDD
1.2
1.0
0.8
0.6
IREF
0.4
IVIO
0.2
0
2.375
2.425
2.475
2.525
VDD VOLTAGE (V)
2.575
2.625
Figure 19. Operating Currents of Each ADC vs. VDD Supply Voltage
Data Sheet
–80
–85
–90
–95
–100
–105
–110
–115
–120
10
–100
100
INPUT FREQUENCY (kHz)
Figure 20. THD vs. Input Frequency
–105
–110
–115
–120
–125
–55 –35 –15 5
25 45 65
85 105 125
TEMPERATURE (°C)
Figure 21. THD vs. Temperature
1.6
TA = 25°C
1.4
1.2
1.0
0.8
IVDD
0.6
0.4
0.2
0
10
IVIO
100
SAMPLE RATE (kSPS)
1000
Figure 22. Operating Currents of Each ADC vs. Sample RateCr
Rev. B | Page 10 of 28
Share Link: 