ADN2850BCPZ25 データシートの表示（PDF） - Analog Devices
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ADN2850BCPZ25 Datasheet PDF : 28 Pages
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Data Sheet
2.7V
3.0V
400
3.3V
5.0V
5.5V
300
200
100
0
0
1
2
3
4
VDIO (V)
Figure 12. IDD vs Digital Input Voltage
0
VDD = 5V ± 10% AC
–10
VSS = 0V, IW (25k) = 200µA
IW (250k) = 20µA, VB = 0V
MEASURED AT VW WITH CODE = 0x200
–20 TA = 25°C
–30
RAB = 250kΩ
–40
RAB = 25kΩ
–50
–60
–70
–80
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 13. PSRR vs. Frequency
5
1M
VDD
VW (FULL SCALE)
10µs/DIV
VDD = 5V
IW = 200µA
VB = 0V
TA = 25°C
1V/DIV
Figure 14. Power-On Reset
ADN2850
2.5982
2.5975
2.5970
2.5965
2.5960
2.5955
2.5950
2.5945
2.5940
2.5935
2.5930
2.5925
2.5920
2.5915
2.5910
2.5905
2.5900
2.5895
2.5890
2.5885
2.5880
VDD = 5V
VSS = GND
VB = VSS
IW = 200µA
2.5873
–19.8 –10 0
10 20 30 40 50 60 70 80
TIME (µs)
Figure 15. Midscale Glitch Energy, RAB = 25 kΩ, Code 0x200 to Code 0x1FF
2.2492
2.2490
2.2485
2.2480
2.2475
2.2470
2.2465
2.2460
2.2455
2.2450
2.2445
2.2440
2.2435
2.2430
VDD = 5V
VSS = GND
VB = VSS
IW = 20µA
2.2425
–39.8 0
50 100 150 200 250 300
360
TIME (µs)
Figure 16. Midscale Glitch Energy, RAB = 250 kΩ, Code 0x200 to Code 0x1FF
2.80
2.75
2.70
VDD = 5V
VSS = GND
VB = GND
IW (25k) = 200µA
IW (250k) = 20µA
2.65
2.60
2.55
2.50
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
TIME (µs)
Figure 17. Digital Feedthrough
Rev. E | Page 11 of 28
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