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AD5390/AD5391/AD5392
Data Sheet
Rev. E | Page 20 of 44
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BUSY
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 17. AD539x Exiting Soft Power-Down
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PD
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 18. AD539x Exiting Hardware Power-Down
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VDD
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 19. AD539x Power-Up Transient
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CURRENT (mA)
–40
–20
–10
–5
–2
0
2
5
10
20
40
VO
U
T
(V)
–1
6
4
3
2
5
1
0
ZERO SCALE
1/4 SCALE
MIDSCALE
3/4 SCALE
FULL SCALE
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 20. AD539x-5 Source and Sink Capability
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ISOURCE/ISINK (mA)
2.00
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
E
RRO
R
V
O
LT
A
G
E
(V)
–0.20
0.20
0.10
0.05
0.15
0
–0.05
–0.10
–0.15
AVDD = 5V
VREF = 2.5V
TA = 25°C
ERROR AT ZERO SINKING CURRENT
(VDD–VOUT) AT FULL-SCALE SOURCING CURRENT
Figure 21. Headroom at Rails vs. Source/Sink Current
2.510
2.505
2.500
2.995
2.990
0
12
10
8
6
4
2
VO
L
T
A
G
E
(V)
TIME (s)
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Figure 22. AD539x-5 Glitch Impulse Energy