Datasheet

AD5626
Rev. A | Page 9 of 20
10
0.01
10 100k
06757-020
FREQUENCY (Hz)
OUTPUT NOISE DENSITY (µV/Hz)
100 1k 10k
0.1
1
V
DD
= 5V
NO LOAD
DATA = 0xFFF
60
0
–12
06757-017
TOTAL UNADJUSTED ERROR (mV)
NNUMBER OF UNITS
50
40
30
20
10
–8 –4 0 4 8 12
TUE = INL + ZS + FS
SS = 300 UNITS
T
A
= 25°C
Figure 17. Total Unadjusted Error Histogram Figure 20. Output Voltage Noise vs. Frequency
4.115
4.075
–50 125
06757-018
TEMPERATURE (°C)
FULL-SCALE OUTPUT (V)
4.110
4.105
4.100
4.095
4.090
4.085
4.080
–25 0 25 50 75 100
V
DD
= 5V
NO LOAD
SS = 300 UNITS
AVG + 3
AVG
AVG – 3
5
–5
01
06757-021
HOURS OF OPERATION AT 125°C
OUTPUT VOLTAGE CHANGE (mV)
200
4
3
2
1
0
–1
–2
–3
–4
200 400 600 800 1000
135 UNITS TESTED
AVERAGE
RANGE
READINGS NORMALIZED
TO ZERO HOUR TIME POINT
Figure 18. Full-Scale Output Voltage vs. Temperature Figure 21. Long-Term Drift Accelerated by Burn-In
0.50
0.35
0.40
0.45
0.30
0.25
0.20
0.15
0.10
0.05
0
–40
06757-019
TEMPERATURE (°C)
ZERO SCALE (mV)
–20 0 20 40 60 80
1.6
0
–40
06757-022
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
–200 20406080
1.4
1.2
1.0
0.8
0.6
0.4
0.2
V
DD
= 4.75V
V
DD
= 5V
V
DD
= 5.25V
Figure 19. Zero-Scale Voltage vs. Temperature Figure 22. Supply Current vs. Temperature