AD8522AR-REEL Ver la hoja de datos (PDF) - Analog Devices
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AD8522AR-REEL Datasheet PDF : 8 Pages
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140
120
100
80
60
40
20
0
10
VDD = +5V ± 200mVAC
TA = +25°C
DATA = FFFH
5V
LD 100
90
204810 TO 204710
#299, DAC A
VINH = +5V
VINL = 0V
VOUT
100mV/
DIV
10
0%
100mV
TA = +25°C
VDD = +5V
500ns
TIME – 500ns/DIV
100
1k
10k
100k
1M
FREQUENCY – Hz
Figure 12. Power Supply Rejection
vs. Frequency
Figure 13. Midscale Transition
Performance
AD8522
5V
100
0V 90
4V
10
0%
0V
TA = +25°C
VDD = +5V
RS
VOUT
–SR
+SR
TIME – 20µs/DIV
Figure 14. Large Signal Settling Time
40
TUE = ∑ (INL+ZS+FS)
35
SSZ = 300 UNITS
VDD = +4.5V
30
TA = +25°C
25
20
15
10
5
0
–5 –4 –3 –2 –1 0 1 2 3 4 5
TOTAL UNADJUSTED ERROR – mV
Figure 15. Total Unadjusted Error
Histogram
4.11
4.105
4.1
4.095
VDD = +4.5V
NO LOAD
SSZ = 300 UNITS
AVG +1σ
4.09
4.085
AVG
AVG –1σ
4.08
4.075
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE – °C
Figure 16. Full-Scale Voltage vs.
Temperature
1.6
1.4
VDD = +4.5V
NO LOAD
1.2
SSZ = 300 UNITS
1.0
0.8
AVG +1σ
0.6
AVG
0.4
0.2
AVG –1σ
0.0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE – °C
Figure 17. Zero-Scale Voltage vs.
Temperature
100
VDD = +5V
DATA = FFFH
TA = +25°C
10
1.0
0.1
10
100
1k
10k
FREQUENCY – Hz
100k
Figure 18. Output Voltage Noise
Density vs. Frequency
4.096
4.095
4.094
4.093
4.092
4.091
4.090
4.089
4.088
4.087
4.086
4.085
4.084
0
VDD = +4.5V
SSZ = 135 UNITS
DATA = FFFH
AVG +1σ
AVG
AVG –1σ
100 200 300 400 500 600
HOURS OF OPERATION AT +150°C
Figure 19. Long Term Drift Acceler-
ated by Burn-In
4.0
3.5
3.0
VDD = +5.5V
2.5
VDD = +5V
2.0
VDD = +4.5V
1.5
1.0
VIN = +2.4V
NO LOAD
0.5
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE – °C
Figure 20. Supply Current vs.
Temperature
REV. A
–7–
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