Datasheet
REV. A
AD8300
–6–
1.5
1.0
–1.5
–55 –35 1255 25 45 65 85 105–15
0.5
0
–0.5
–1.0
V
OUT
DRIFT – mV
TEMPERATURE –
8
C
V
DD
= +2.7V
V
DD
= +5V
NO LOAD
ss = 300 UNITS
NORMALIZED TO +25
8
C
Figure 14. Zero-Scale Voltage Drift
vs. Temperature
10
1
0.01
1 100k10 100 1k 10k
0.1
FREQUENCY – Hz
NOISE DENSITY – mV/Hz
V
DD
= +3V
DATA = FFF
H
Figure 17. Output Voltage Noise
Density vs. Frequency
2.4
2.0
0
0 100
600
200 300 500
0.8
1.2
1.6
0.4
400
HOURS OF OPERATION AT +1508C
NOMINAL VOLTAGE CHANGE – mV
FULL SCALE (DATA = FFF
H
)
ZERO SCALE (DATA = 000
H
)
V
DD
= +2.7V
ss = 135 UNITS
Figure 19. Long Term Drift
Accelerated by Burn-In
60
50
0
10
30
40
20
–1 0 623145
TOTAL UNADJUSTED ERROR – mV
FREQUENCY
TUE = SINL+ZS+FS
ss = 300 UNITS
V
DD
= +3V
T
A
= +258C
Figure 13. Total Unadjusted
Error Histogram
1.5
1.0
–1.5
–55 –35 1255 25 45 65 85 105–15
0.5
0
–0.5
–1.0
V
OUT
DRIFT – mV
TEMPERATURE – 8C
V
DD
= +2.7V
V
DD
= +5.5V
NO LOAD
ss = 300 UNITS
NORMALIZED TO +258C
Figure 16. Full-Scale Voltage Drift
vs. Temperature
3.0
1.0
–60 –20 14020 60 100
2.2
2.6
1.8
TEMPERATURE – 8C
I
DD
SUPPLY CURRENT – mA
DATA = FFF
H
V
IH
= +2.4V
V
IL
= 0V
V
DD
= +5.5V
V
DD
= +5.0V
1.4
V
DD
= +4.5V
V
DD
= +2.7, 3.0, 3.3V
Figure 15. Supply Current vs.
Temperature
70
60
0
–50 –40 40–20 –10
50
–30
40
30
20
10
0203010
TEMPERATURE COEFFICIENT – ppm/8C
FREQUENCY
V
DD
= +3V
DATA FFF
H
T
A
= –40 TO +858C
Figure 18. Full-Scale Output
Tempco Histogram