AD7910ARM Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD7910ARM Datasheet PDF : 24 Pages
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1.0
VDD = 2.35V
0.8 TEMP = 25°C
fSAMPLE = 250kSPS
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
512 1024 1536 2048 2560 3072 3584 4096
CODE
Figure 11. AD7920 DNL Performance
–10
VDD = 3.6V
–20
–30
–40
RIN = 10kΩ
–50
–60
–70 RIN = 1kΩ
–80
RIN = 130Ω
RIN = 13Ω
–90
10
RIN = 0Ω
100
INPUT FREQUENCY (kHz)
1000
Figure 12. THD vs. Analog Input Frequency for Various Source Impedances
AD7910/AD7920
–65
–70
–75
VDD = 2.35V
–80
VDD = 4.75V
–85
–90
10
VDD = 5.25V
VDD = 3.6V
VDD = 2.7V
100
INPUT FREQUENCY (kHz)
1000
Figure 13. THD vs. Analog Input Frequency for Various Supply Voltages
Rev. C | Page 11 of 24
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