AD7452_04 データシートの表示（PDF） - Analog Devices
部品番号
コンポーネント説明
メーカー
AD7452_04 Datasheet PDF : 28 Pages
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75
70
65
60
55
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
10
VDD = 5.25V
VDD = 4.75V
VDD = 3.6V
VDD = 2.7V
100
277
FREQUENCY (kHz)
VDD = 3V
VDD = 5V
100
1000
FREQUENCY (kHz)
10000
0
100mV p-p SINE WAVE ON VDD
NO DECOUPLING ON VDD
–20
–40
–60
VDD= 3V
–80
VDD= 5V
–100
–120
0
100 200 300 400 500 600 700 800 900 1000
SUPPLY RIPPLE FREQUENCY (kHz)
0
–20
–40
–60
–80
–100
–120
–140
0
8192 POINT FFT
fSAMPLE = 555kSPS
fIN = 100kSPS
SINAD = 71.7dB
THD = –82dB
SFDR = –83dB
100
200
277
FREQUENCY (kHz)
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
1024
2048
CODE
3072
4096
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
1024
2048
CODE
3072
4096
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