AD7401YRWZ-REEL 데이터 시트보기 (PDF) - Analog Devices
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AD7401YRWZ-REEL Datasheet PDF : 20 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, using 25 kHz brick-wall filter, unless otherwise noted.
100
90
80
MCLKIN = 16MHz
70
60
50
MCLKIN = 5MHz
MCLKIN = 10MHz
40
30
20 200mV p-p SINE WAVE ON VDD1
NO DECOUPLING
10 VDD1 = VDD2 = 5V
1MHz CUTOFF FILTER
0
0 100 200 300 400 500 600 700 800
SUPPLY RIPPLE FREQUENCY (kHz)
900 1000
Figure 6. PSRR vs. Supply Ripple Frequency Without Supply Decoupling
–90
–85
–80
VDD1 = V = DD2 VDD1 = VDD2 = 5 V 5V
MCLKIN = 16MHz
–75
–70
MCLKIN = 10MHz
–65
MCLKIN = 5MHz
–60
–55
–50
0
1k 2k 3k 4k 5k 6k 7k 8k 9k 10k
INPUT FREQUENCY (Hz)
Figure 7. SINAD vs. Analog Input Frequency
20
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
0
4096 POINT FFT
fIN = 5kHz
SINAD = 81.984dB
THD = –96.311dB
DECIMATION BY 256
5
10
15
20
25
30
FREQUENCY (kHz)
Figure 8. Typical FFT (±200 mV Range)
AD7401
–90
VDD1 = VDD2 = 5V
–85
MCLKIN = 10MHz
–80
–75
MCLKIN = 16MHz
–70
–65
–60
–55
–50
0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33
± INPUT AMPLITUDE (V)
Figure 9. SINAD vs. VIN
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4 VIN+ = –200mV TO +200mV
VIN– = 0V
–0.5
0
10k
20k
30k
40k
50k
60k
CODE
Figure 10. Typical DNL (±200 mV Range)
0.8
VIN+ = –200mV TO +200mV
VIN– = 0V
0.6
0.4
0.2
0
–0.2
–0.4
0
10k
20k
30k
40k
50k
60k
CODE
Figure 11. Typical INL (±200 mV Range)
Rev. A | Page 9 of 20
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